BLACKJACK CARD VALUES. Use this information to calculate the count per deck or “true count”. Surrender 15, 8’s, and 17 vs. Since the objective of blackjack is to get as close as possible to 21, more high cards in the deck. this is because the casinos expect most card counters to use this making it easier for them to spot and as its an easy card couting system to learn, even some dealers themselves learn it. May 13, 2009. It then jumps into the social part of blackjack card counting such as reading the dealer, talking to the pit boss, choosing the casino, and when it’s time to make a fast exit. Card Counting Systems > Ace-Five. Step 2: Learn how to count cards in blackjack. 5%, the house should, on average, win $3. In the Hi-Lo system of card counting, the higher value cards are assigned -1, the lower value cards are assigned +1 and the middling cards are assigned. The Hi-Lo strategy requires the players to assign specific values to the cards. This system works similiar to the the Hi-Lo card counting system but has a few additional rules and card value changes which make. Hi-Lo card counting follows these rules: - 1+: card with value 2-6. The table below shows cards and their tags when using the Omega II system. Many games use multiple decks of cards in order to discourage card counting, throwing off your ability to track your odds of winning. Blackjack Card Counting Systems Chart. It is a no-no in blackjack to split 10's. Joined: Apr 17, 2012. I’ll also address unbalanced systems which do not require a conversion to. I experienced an interesting case in BJ Bishop Arnold Snyder's blackjack forum. Step 2: Counting Cards. Begin your count at 30 and understand that there will usually be one low card per hand. Like the name of the system itself, you need to count halves. There are more than a handful of blackjack card counting systems, each with different level of complexity and of. This will eventually lower the casino edge. In fact, it is centered around how much practice you put into the game. This system also takes color into account with regards. (in Kiss 1, 4 cards count as +1, only 3 cards count as -1) As with all card counting systems, the goal of the KISS systems, is to help you know when you should increase your bets, because there is a greater chance to hit a blackjack. The KO blackjack system is just like the initial Hi-Lo count except that the seven card is given a value of +1 similar to the low cards. The Labouchere Betting System - A negative progression betting method which is effective for intermediate and expert players. It is believed that it gets around 80% of the potential gain that is available from the Hi-Lo Count and other card counting. A list of count values per card in the Hi-Opt 1 method is shown below: The only difference between the highly optimal system and the high-low system is the two and ace cards have 0 points and you don't count these. com. dealer’s 2. Basics Systems Design and selection of systems; Running counts versus true counts in balanced counting systems; Back-counting Advantages Disadvantages Group counting; Ranging bet sizes and the Kelly criterion;. The OPP is arguably the easiest system out there, and is a perfect stepping stone on your way to blackjack greatness. I have written quite a bit on the fallacy of card-counting systems. In turn, there’s no mental division needed. This system counts all cards except tens as having a value of 1, and the tens as a -2,In effect, it system leads the player to count only the tens, which is worse even than Griffin’s system. We generally classify counting systems on ‘levels’. With the Uston APC card counting system, it is a good idea to divide the running count by the half-decks remaining in play. For the suave player who understands that variety is the spice of life, there are multiple card counting. Sales . Even though calculating the true count may seem difficult, it can be. How to Count Cards in Blackjack: Different Counting Systems. There are many individual “counts” or systems. When the count reaches a certain. Red 7 System. Here are three blackjack card counting systems you can use instead of hi-lo: The Ace/Five System. Still, the thing that makes this system more complex and different than most other systems is the fact that you need to count number with decimals. You need to watch for and count every card that comes out of the shoe, regardless of whether it’s meant for you, the next. The Knock-Out card-counting system eliminates the mountain of mental arithmetic necessary to win at blackjack. 06-23-2023, 08:10 PM #11. Counting cards is the most common online blackjack strategy, and a technique called “hi-lo” is often used for this job. . 8s and 9s are 0. The Hi-Low consists of assigning a point value of +1, 0, or -1 to every card dealt to the player. PCS makes very accurate and real-time calculations when playing Blackjack, showing the most important next play and optimal bet amount. The 2008 movie “21” bought card counting to the attention of the general public. Specifically, the Ace/Five card counting system gives the player a 0. If you had 1 betting unit worth $10 and a true count of +3, then your betting amount would be $20. I. The goal of the strategy is to win exactly one unit per series. Although this might seem simple enough, there are dozens of systems for. Even the best blackjack card counting systems recognize that getting a blackjack without an ace and a 10 in your hand is impossible. Speed Counting utilises the fact that the average number of cards in a hand is 2. The count is then adjusted according to whenever a card is dealt and we count that card’s counting value. by James Carter on February 19th 2015. That is why you see counting systems with rounded indices that do 99. Most card counting systems start with a count of 0. - 1-: cards with value 10 and aces. You are still counting low cards and high cards but not the middle cards. 2. In card counting, you must know the different patterns based on the cards already dealt on the table. Check the review of particular systems to see how does the system work along with history, recommendations and rating. Hit 12 vs 5 at -3 or lower. 06%. A good thing about this system is that its efficiency does not depend on side count of aces, unlike the Uston APC card counting system where aces are counted separately from the rest of the cards in the deck. Former computer scientist and mathematician Michael “The Wizard of Odds” Shackleford has come up with a blackjack card counting system he calls The Wizard’s Ace-Five Count. 1 – You have a better chance of getting a natural blackjack payout. Ten is valued as -3, 5 is valued as +3, and 9 is valued as -1. The app has 3 modes: Play, Train, and Simulate, all of which aid players in mastering basic blackjack strategy and card counting. High-Low Point Values. The fully responsive simulator can be accessed from a desktop or most modern mobile devices, which effectively means – if you have an internet connection – you’ll be able to learn anywhere. Other counting systems are often unbalanced, meaning the final count of a 52-card deck is not zero. This video will explain the different ty. Some players have attempted to simplify the Red 7 counting system by giving a value of +0. A Mindful Card Counting System. Send any books or products to Michael Dalton, PO. In addition, pay schedules that pay 3:1 for busts with four cards are more likely to get attacked. Card Counting Systems in Blackjack. This Blackjack card. 9. Every card from 9 to ace is worth -1 and every card from 2 to 7 is worth + 1. 1; 2; First Prev 2 of 2 Go to page. Play. Note that the level 2 refers to the wide variety of count values assigned to the cards. 3. Ignoring ties the probability of a new loss for a hand of blackjack is 52. These are the times the nine plays as a a helpful dealer card (low card) but the decision is usually automatic (index plays that are reached very rarely). Hi-Lo is the most common card counting system in blackjack. 249. The Uston APC (Advanced Point Count) card counting system was developed by Ken Uston, and first published in his book, Million Dollar Blackjack, in 1981. The purpose of card counting systems is to tell players when to bet big and when to bet small. In a single session I won 197 pieces with this strategy in about 45 minutes. Once you’ve mastered Basic Strategy, move up to Blackjack Counter, our advanced Card Counting trainer. If you have a blackjack product or item that you want listed and or reviewed let me know about it. Former computer scientist and mathematician Michael “The Wizard of Odds” Shackleford has come up with a blackjack card counting system he calls The Wizard’s Ace-Five Count. This conversion would not be necessary if one plays against a single deck of cards as the running count gives you an accurate. ZYCOMP SYSTEMS LTD. The Ten-Count System requires to keep a track of the number of 10-valued and non-10-valued cards that have been drawn. • In halves. Hi-Lo is a card counting system that assigns values to cards in the shoe depending on whether they help or hinder the player’s advantage. The worth of 3s, 4s and 6s is +1, while 5s are worth +1. Summary. Cards. 96 which is the proof that this system works pretty well. Here’s how you can count cards in blackjack: 1. December 8th, 2012 at 2:19:35 AM permalink. this is absolutly true except for some variables. The Omega II blackjack strategy card counting uses a “balanced” approach with zero as the base. The team and its successors operated successfully from 1979 through the. Step 4. Counting Cards - Blackjack Counting. Count cards successfully and. The KO system is an unbalanced counting method because there are more low cards adding to your count than there are subtracting from it. The KO System is one of the easiest card counting strategies to learn and use. From here, you count every card that comes out of the shoe. [1] Cards 2-6 have a value of +1. Some of these are even easier to learn. preferred card counting system for many card counting professionals and teams such as the M. Sales: [email protected]. Card counting is a blackjack technique that helps you follow the number of high and low cards in the shoe thus giving you some insight as to what type of card might come next – a bit of knowledge that can, indeed, tip the scales in your direction. This is the best card counting training. Once you’ve mastered Basic Strategy, move up to Blackjack Counter, our advanced Card Counting trainer. See moreFor example, if aces are side counted in the Omega II count. 4) CVCX Simulation Software – $85 How Card Counting Works. For instance, in the Hi-Lo system, 2-6 are valued as +1, 7-9 as 0, and 10-Ace as -1. In this case we set the number of players to three, the total bankroll is set to $10 000 and the risk of ruin is a. 2. The ratio of the actual profit realized from using a card counting system to the total gain possible from perfect. Now that you know the basics around how card counting works, here is a short step-by-step guide on how any given round of Blackjack: If a card has a value 2-6 then add the tag +1 to them. The total of any hand is the sum of the card values in the hand. Hi-Lo. Put it like this: a 6 to 5 payout on a $100 bet is only $120. The Hi-Lo Count System helps players keep track of the cards in the deck. This means that there is an equal number of positive values and negative values. I am thrilled to present CAC2 as a significant advancement based on. Allan Wilson. We reviewed most of them and will add reviews of any new discovered ones. Bellingham, WA 98225. Using the point values assigned to each card in the deck, the casino blackjack player forms a running count. 14 hours ago · Card counting is a process of sighting all the high and low cards and seeing when they are dealt back; this would be an excellent opportunity to see if the deal is rich. [1] With the development of the personal computer, players, including mathematically skilled individuals who had used brute force methods to develop systems to win at the game, found that computer-developed systems provided a distinct advantage. Revere 14 Count System. If you are head to head with a dealer (my favorite), then you have a betting edge. A blackjack player can use different card counting systems based on his expertise and comfort and here is a true count guide for most of these card counting systems: Hi-Lo. The Hi/Lo is a ‘one-level’ system, because all the point values are +1, 0 or -1. It uses decks of 52 cards and descends from a global family of casino banking games known as "twenty-one". Imagine playing with a single deck and knowing that an Ace had been removed. If you are not able. How Aces and Fives works. Below is a list of unbalanced card counting systems used in blackjack. The Zen Card Counting system first appeared in Arnold Snyder’s 1983 book “Blackbelt in Blackjack”. Step 2: Counting Cards. (Credit for the A-to-5 Count goes to Michael Shackleford . Here’s an example. However, in the long run, you’ll end up turning a s mall profit thanks to the rule of averages . Play Blackjack;. Skilled Play - Card Counting, Advanced Strategies. Some of these are even easier to learn. However, you will need to memorize more card values with this. Cards 7-9 have no value. The player is mentally keeping track of the ratio of high to low cards. In the Advanced Omega II counting is a little more difficult because of the values assigned to the cards. With Spanish 21, hitting becomes more. Nov 17, 2011 #21. The simplicity of the REKO system makes it ideal for multi-deck games and the more decks are used in a game, the more powerful the system becomes. The unbalanced card counting techniques is the fundamental/gateway to learn how to count cards during game play. Utilize PCS to improve your Blackjack skills and strategy, minimize risk and achieve more profits or. The single-level Hi-Lo count, for example, assigns 2 – 6 as +1, 7 – 9 as 0, and Tens and Aces as -1. Here are the basic steps: Assign card values of +1 (cards 2-6), 0 (cards 7-9), or -1 (cards 10-Ace). See alot of people think that counting cards will give you an edge on betting. Blackjack card counting works by assigning values to each drawn card with 2-6 having a positive value, 7-9 having no. The most important blackjack rule is simple: beat the dealer’s hand without going over 21. Another positive product of card counting is that you can find out when the deck is high in low cards (2 – 6) and bet less. Some systems are going to have a balanced count. This is known as the indices for the Omega II card counting system. Here are some other blackjack card counting systems than Hi-Lo. Card counting is not the same as memorizing the deck. In Hi-Lo, 2-6 have a value of -1, and 10-A have a value of +1. The cards are dealt until a certain amount of the shoe has been dealt – often, something like 75% of the shoe will be used before reshuffling. 845) = -4. The OPP Card Counting System: A New, Easier Approach to Counting Cards By Carlos Zilzer[From Blackjack Forum Vol. 15 questions (or so) BLACKJACK CARD COUNTING PRACTICE. This means that players only need to assign -1, 0, or +1 values to. The Hi-Lo Count System helps players keep track of the cards in the deck. It is based. -2. We can all learn from his mistakes. This system is effective mostly when the shoe has many medium-value cards, so from 7 to 9. Aug 28, 2006 #1. The Wong Halves system is quite a complicated card counting strategy. Depending on the color of the suit, the 2s are counted. The win-rate for counting Lucky Lucky is roughly four times that of ordinary blackjack (blog article). The Zen Count is another popular card counting method that is similar to the Hi-Lo System, but it assigns values to the cards that are slightly different. 3. Cards 7, 8, 9 each count. There are a number of different counting systems. The most basic counting system is called “High-Low” or “Hi-Lo”. Ace-to-Five Count is the simplest card counting method available as you’ll only have to track aces and fives. 60 (or 18. 8. The major difference between other forms of Blackjack and Spanish 21 card counting is that it uses a Spanish deck of 52 cards from which the 10s are removed. The KO blackjack system sacrifices accuracy for convenience. 3. The Omega II card counting system was developed by Bryce Carlson and was introduced in his book Blackjack for Blood in 2001. Hi-Lo System. Ace Five-Count is a simplified card counting system. Red 7’s are valued at +1, and black 7’s are valued at 0. While you will have to be completely familiar with basic strategy first, you can learn the Hi-Lo count very quickly and be ready to use it after only a few hours practice. A positive running count means that the deck favors the player and all bets should be. 1. First of all, it is a level III (level 3) type of advanced system. Your deck estimation is great if you cut to card 234, or within 2 cards. The fewer cards that are involved, the more inaccurate (proportionally) they become. Lesson 3 – Counting Cards, The Basics. Typically, casino blackjack is dealt from a shoe of somewhere between six and eight decks. 12 vs 4: 0. with other card counting. If you are new to blackjack card counting then this guide will be of great help. Count using the Victor Advanced Point Count. Im learning to count right now, just the basics, and its goin pretty well. Asymmetric systems, such as the Knock Out system (KO), are designed to eliminate the proper value of the cards (more in step 3). These R22 indices are a modified version of the well-known Catch-22 (C22) indices discussed in Don Schlesinger's book, Blackjack Attack, third edition. The expected value then is also your 'count', negative = house advantage and positive = player advantage. In the chart below, I am reproducing John Auston’s “World’s Greatest Blackjack Simulation” data for comparing KO with Red Seven, Hi-Lo, and Omega II in the same games that Vancura and Fuchs used in their book. These variations can only be used. Even if you’ve never counted cards before, Blackjack Counter has everything you need built-in to get started: many popular count systems, and a complete 40 page tutorial and introduction to card counting with our software. The range of these values is a function of the number of decks in the Blackjack shoe, which is commonly six. • Knockout is similar to Hi-Lo, but the only difference is it’s an unbalanced count (the deck count doesn’t come out to zero), and number 7 has the value +1. 1497 ADMIRALS ROAD SUITE 209 VICTORIA, BRITISH COLUMBIA CANADA, V9A 2P8. In case you participate in a single-deck game, the potential profit, you could achieve by changing basic strategy plays based on the count with perfect play, could be 66%. Others will clamp down immediately when they see you spread from 1-10, or sometimes, even lower. The Knock-Out or KO card counting system is a more advanced system that was developed by Ken Fuchs and Olaf Vancura. With my formulation of the Unbalanced. And in most of them, numbers 2 to 6 are considered low cards. What makes the Blackjack KO system different than the Hi-Lo Counting method is that the KO system is an. Hi-Opt 2 / High-Opt II Blackjack Card Counting System. com] efficiency. As a quick brief on how the card counting system works, let's consider the Hi-Low count. The player starts a series by betting one unit. Ken Uston’s SS Count, on the other hand, is a little bit tougher, but definitely more effective. T, the Hyland, and the Church. It works using the following card count: Cards of value between 2 and 7 are counted as +1; 10 and ace cards are counted as -1; Other cards require no count. All cards count their face value in blackjack. 5. The only change I made in the R22 is replacing 10vT with TTv4, which results in a better SCORE for most card counting systems. It is not suitable for the beginning card counter. A card counter uses this count to make betting and playing decisions. Ben Affleck is a skilled blackjack player but he has no understanding of hiding his card counting techniques. There are several card counting systems available. Our simple, yet powerful, Card Counting Trainer iOS and Android app will teach you basic strategy, counting, true count conversion, deviations, and let you practice implementing a bet spread. Card counting is a technique used in the game of blackjack to track the ratio of high cards to low cards remaining in the deck or shoe. CIPP; 2013 (78 pages)-Review TBD. Increase your bets. Ten Count: Known as the first mathematically sound system for card counting, the Ten Count system was introduced in 1962. You should double down when you have a total of 9, 10, or 11, and the dealer has a low card (2 to 6). However, when the true count is above 3, it is statistically better to stand a 12 against a 2. Cards 2, 3, and 6 are assigned a value of +1, cards 4 and 5 are assigned a value of +2. Here are some other blackjack card counting systems than Hi-Lo. In this system, cards 2 to 6 are assigned +1, 10. One card counting system author was strikingly candid in a scrimmage the two of us had. The assigned values in this system are as follows: the cards two, three and seven are counted as plus one, four, five and six get plus two, eight and ace get zero, nine is counted as minus one and ten as minus two. If you’re interested in learning how to card count, but aren’t sure you want to learn a complex system right away, the Ace-Five Count might be right for you. Cards 2 to 6 have a +1 count, cards 7 to 9 have a 0 or neutral count, and cards 10 through Ace have a -1 count. This is a balanced system, which means that a regular 52-card deck has a total count of zero. What makes things easier is that true count is not necessary with them. For example if we define a small card as 2 through 6, and a large card as any 10-point card or ace then the probability of getting one of each in single deck is 2* (20/52)* (20/51) = 30. the different card counting systems in existence, and which are possibly the easiest and the best card counting systems. This one takes a little bit of work to get used to and provides slightly better odds than the other highly. You then learn about the card counting system promoted in this book, Hi Opt 1 counting system using a side count of aces. One of the simplest counting systems is called the High-Low system. I am a believer in keeping it simple. In fact, it is a level III (level 3) system. Low cards improve the dealer’s odds of winning. The deuces and the 7s are counted as +0. 1. Even if you’ve never counted cards before, Blackjack Counter has everything you need built-in to get started: many popular count systems, and a complete 40 page tutorial and introduction to card counting with our software. In this, card 5 is counted as +1. Betting Correlation (BC): This is a measure of how effective a system is in detecting the player’s advantage based on the remaining cards. A level 1 count (red 7 is a level 1 count) is more than adequate for most players, recreational and pro. Change your bets as the true count rises. For example, the K-O system has a 1 point. 12 vs 3: +1. Thomason Progressive Blackjack betting system: Changed from a $30 loss to a $1,890 win. Aug 28, 2006 #1. The Hi-Lo system was proposed in 1963 by Harvey Dubner and is based on Thorp's Ten-Count. Being only approximately accurate there is a tangible flaw -- but not a fatal one. If you’re playing a double-deck blackjack game, you should take insurance if the index is at least +2. A low-value card will add to your count by one point, and a high-value card subtracts one point from your running count. Free blackjack Trainer by Bojoko is a perfect, free tool for both beginners and experienced blackjack players alike. Take the Hi-Lo system for example: cards from 1 to 6 have a value of +1, while 10s, picture cards. The simplicity of the. I’ve never understood why the Silver Fox system isn’t more popular. 5 and with eight counting for nothing, you’d be left with 0. Play. Here’s a complete rundown of each of Donald Schlesinger’s Illustrious 18: 1. 5. In the Wong Halves method of card counting, the Aces and 10s are worth -1, 9s are worth -0. Ken Uston developed another card counting system called the Advanced Point Count (APC) in the early 1981s. Check out some of the free online blackjack basic. #1. Some card counting tips include: Assigning a value to each card in the deck (+1 for low cards, 0 for middle cards, and -1 for high cards in the Hi-Lo system). Developed by Ken Fuchs and Olaf Vancura, the KO Count is a level one card counting system that assigns a value of +1 to cards 2 through 7, and -1 to 10 through ace cards. If you click on the stopwatch, it pauses. Playing efficiency is relatively unimportant in 6d+ games. While the hi-lo card counting system is relatively easy and simple, it can’t match the simplicity of the Ace/Five system. • Knockout Method. Techniques of Blackjack Card Counting. Aces also have a value of -1. Brief History. It is a level one system, easy for beginners to learn, and yet effective in the proper situations. Comprehensive list of the different blackjack card counting. Train the Hi-Lo method - the most popular. You need to start with three counts of 0 and then add the point values of that card to each of the counts. In the original version of the 21+3 side bet, the payout for each of the winning hands was 9 to 1, resulting in a house edge of 3. The main advantage of the Hi-Lo blackjack card counting system is its simplicity. The most common card counting system is the Hi-Lo system, which assigns a value of +1 to cards 2 to 6, a value of 0 to cards 7 to 9, and a value of -1 to cards 10 to Ace. Become an advantage player by practicing card counting and basic strategy. You count the high and low cards that have been played since the last shuffle. Typically, casino blackjack is dealt from a shoe of somewhere between six and eight decks. 1. Just like you can win blackjack despite the house edge, you can also lose with this strategy. This might not seem like a big deal, but these slight changes create a significant improvement in the casino blackjack player’s edge. As mentioned above, Omega II is a balanced card counting method. At this point, the running count is +4. Each time you see a 5, add 1 to your count, each time you see an ace, subtract 1 from your count. There are several systems to count cards in blackjack, divided into two categories: symmetric and asymmetric. The time it takes to master card counting may also vary based on useful factors like game rules, the number of active decks of cards, where you play blackjack, and the system you are using. You only need to keep track of low cards (which make the count positive) and there is no need to convert a running count into a. 1) Start by ‘Tagging’ Each Card. Now we can confidently start card counting. Like all other balanced systems, the Hi-Lo requires players to convert their running count (RC) into what is known as the true count (TC). Took me weeks just to stop asking other people stupid. Oscar’s System – Blackjack Betting Strategies. These R22 indices are a modified version of the well-known Catch-22 (C22) indices discussed in Don Schlesinger's book, Blackjack Attack, third edition. Running Count to True Count Conversion. This strategy requires a lot of concentration and efforts in order to be applied correctly. 1. Ace can count as a 1 or an 11. The next blackjack card counting system you should consider as a beginner is the Red 7 System. Learn the Zen Count blackjack card counting system. It is not suitable for the beginning card counter. This means that when you first sit down at a blackjack table, the count is 0. With balanced counts, the counting begins with the value of 0 and if the player goes through a deck, or multiple decks, of cards. Start the count after a shuffle. Analysis of some popular blackjack side bets that I have seen. Dan’s method involves an alternative count based on low cards – two, three, four, five, and six relating to the standard cards per hand known to be 271. More advanced strategies are going to have cards with the value of +2, -2, +1, -1 and 0 which makes it much more difficult to not only count, but also to remember which cards are assigned to which value. A Comparison of the Top 100 By Arnold Snyder(From Blackjack Forum Volume I #3, September 1981)© Blackjack Forum 1981 [Note to players from Arnold Snyder: This is a technical article on the way professional blackjack players and count system developers compare card counting systems. 48 % edge. If the total is over 21 the hand is bust, the player’s bet is taken by the house and the turn to act passes to the next player. 1 more reply. The Revere Advanced Point Count is considered one of the more accurate, but also one of the more difficult, blackjack card counting systems. These R22 indices are a modified version of the well-known Catch-22 (C22) indices discussed in Don Schlesinger's book, Blackjack Attack, third edition. Needless to say it’s also the least profitable when perfectly executed, although also the easiest to execute perfectly. Until the 80s, almost all gamblers counted cards with this technique, and it is still extremely popular today. There are several systems to count cards in blackjack, divided into two categories: symmetric and asymmetric. You add 5 points for all 2s, 1 point for 3s and 4s, 1. 51%. 3. Cards 7 to 9: 0. If you get 21 points exactly on the deal, that is called a “blackjack. [1] Cards 2-6 have a value of +1. I know it's one of the difficult ones but I enjoy challenges. The deuces and the 7s are counted as +0. Footnotes. 15%. 5 How to Use the Running Count in Single and Double-Deck. In Blackjack Card Counter v2. However, in the long run, you’ll end up turning a s mall profit thanks to the rule of averages . If there are 11 half-decks left and the running count is +7, for example, this. Step 2. If the hand total is less than 21 the player can choose to Hit again or Stand. Balanced vs. Surrendering 15 sometimes vs a 10 is a sign of card counting (basic strategy says to do it always). 81% for effect of removal of a non-ten card and -4. KO counting system. For example, in the Hi-Lo system the Insurance index for a 6-deck game is 3. If a card has the value 10-A then assign a -1 to them. Count through a deck of cards.