Card counting is a technique that many blackjack players have as a skill. Card counting is a mathematical way to keep up with when the deck is in the favor of the player rather than the dealer so they know when to place high bets.
There are several ways that cards can be counted and varies between players. Card counting typically is done by keeping a numerical count based on the number of Aces and 10-value cards. If a high number of these have been played recently then the player is less likely to win and will wager a smaller amount; however, if the count is in favor of the player to where they will have a profitable hand, the player will wager larger amounts.
When a player is able to count cards then they know when they can bet big and win, which isn’t favorable for the casino. Because of this, many casinos have developed many different tactics to try and tackle card counting and keep it from occurring within their casino.
Added Decks
One of the first things that casinos began to do to combat card counting was to add more decks. Blackjack games usually only had one and occasionally two decks in play, but now it is very common to see six to eight decks being played at a time. The more decks there are, the harder it is for a card counter to keep track of the current count decreasing their chances of accurately keeping up with the count – in other words, it makes it more difficult for the player to determine if they will be getting a card of high value and if they should bet large or not.
Penetration
Casinos also shuffle the playing cards before they reach the penetration amount, which is the number of played hands prior to card shuffling. In fact, many casinos don’t even reach half of that number before the cards are shuffled.
Security Cameras
Many casinos, especially those in Vegas, have security cameras above each Blackjack table as well as throughout the casino. The people behind these cameras can keep watch for card counters – and if you are caught counting cards, most casinos will ban you from ever returning to the casino again.
Scanning Technology
Another piece of technology that hasn’t recently came to light is the scanning of cards prior to Blackjack games being played. This allows for the staff to keep track of the cards that have been dealt as well as the bets that have been made. This further allows for the staff to track the betting patterns of each player to see how they react when higher value cards are being dealt – specifically keeping an eye on those that increase their wagers at this time.
Alleged Card Counting/Counters
If you are suspected by the casino staff of counting cards, the punishment will vary based on where you are playing and the casino’s rules. However, most casinos will follow this course of action:
- Send someone over to break the player’s concentration. If that fails then they will likely proceed to number two.
- A member of the casino staff may speak to the player and reiterate the fact that card counting is not allowed. If that fails….
- The player will likely be thrown out of the establishment to the extent of being banned from ever returning.
Card counting is something that has not gone away despite recent technology efforts to diminish it and it is unlikely to disappear anytime soon. The only difference now is that card counters have to spend more time developing their skill in order to be successful.