In 1962 the godfather of card counting, Dr. Edward O. Thorpe, outlined a blackjack betting and playing strategy to eradicate the casino's advantage and actually give the gamer an edge. He used a computer to quickly play tens and thousands of hands, and the outcome proved his basic theory, that was: if the unplayed cards contained plenty of high cards, the dealer was more prone to bust 안전놀이터. By monitoring what cards have been played, the gambler would increase his bets when plenty of low cards have been played, and decrease his bets once the reverse was true. When Thorpe went to the casinos to try the outcome under actual playing conditions, he lost in the beginning, but gradually begun to win consistently.

The counting system manufactured by Thorpe will win at the casinos, but it's hard to make use of and requires plenty of concentration and ability to do the math quickly in your head. Also the casinos took steps to neutralize the card counter's edge. Newer methods, which are easier to make use of, and are far more profitable were developed to fight from the casinos. Among they are the plus-minus counting systems one of which is the Hi-Lo system originated by Stanford Wong. For this method cards two through six have a benefit of and one, and tens through aces have a benefit of minus one. Sevens, eights, and nines have zero value. Following the dealer has shuffled the cards and stacked the shoe, the gamer starts with a count of zero. As cards are exposed, the gamer keeps a running count. The higher the plus value goes, the more high cards are left in the deck, and the gamer increases his bet size.

In addition to the running count, advanced card-counters will keep an eye on the actual count, also called the count per deck. This provides an idea of how rich the deck is in high cards and can help size the bets. Like if the running count is ten and you estimate there are three decks left in the shoe, the actual count (ten divided by three) is three and a third. If the running count is ten and you estimate there are two decks left, the actual count is five. You'd bet more in the 2nd situation where the actual count is higher. The true count also can assist you to determine appropriate times to change basic blackjack strategy. Like suppose you are dealt a ten and a two, the dealer's upcard is just a two, and the actual count is plus three. Basic strategy says to hit in this case, but you realize the deck is full of high cards, and which means dealer has a good possibility of busting, so you would stand.

If you can keep an eye on plenty of information, Wong also recommends counting specific cards, such as for example aces, which have been played. Keeping multiple counts may affect your capability to play accurately, and in the event that you lose the fundamental running count you are at a disadvantage. Don't try additional counts before you can keep the running count expertly.

Blackjack used a great basic strategy typically supplies a house edge of less than 0.44%, but a typical card counter who varies his bets appropriately can have an advantage around 1% over the casino. Card counting may be mastered by ordinary people, however, the total amount of practice it will take to access be a professional will be different from individual to individual. If you are seriously interested in beating the casinos, practice for several hours before placing your bets.