What is ‘Ace Adjustment’?
‘Ace Adjustment’ is a blackjack term and it usually refers to the side count of aces that are being kept in addition to the main count. It can be used to change a player’s bet based on the number of aces that are currently in the deck.
‘Ace Adjustment’ Explained
The chances of being dealt a blackjack increase dramatically if the deck is ‘ace rich’. This means players can make an ‘ace adjustment’ simply by increasing their bet size based on their belief that there are a good amount of aces left in the deck. Players may also want to decrease their bet sizing should they be faced with an ‘ace poor’ deck. The less aces that are in play, the less likely you are of being dealt a blackjack.
Determining the number of aces left in the deck comes down to employing a strategy. The most commonly used one is the Hi/Lo system, which is known as a single level counting system. The strategy has been praised for its ease of use, but, like all counting systems, it varies in its levels of accuracy.
In order to count using Hi/Lo, players will start with zero and then begin to count each card as follows:
Card Value 2, 3, 4, 5, 6, +1 7, 8, 9 0 10, Ace-1
To count the cards you simply assign a value to each card that is dealt, the low cards (2-5) are given a positive value (+1), the middle cards are zero and the high cards (10-Ace) are given a negative value (-1).
If you get a positive score, it’s good news. That means that there are more higher cards left in the deck. A negative score means that you are less likely to be dealt an ace or another high value card which would decrease your chances of being dealt a blackjack. With more high cards left in the deck, it also means your chances of seeing the dealer go bust increase.
All this plays into your Ace Adjustment, a positive score on the Hi/Lo count will see players bet bigger, whereas a negative score might see them bet less, thus making an ‘Ace Adjustment’.