This is a question that poker players, as well as casino operators, continue to ask as the game of poker evolves. Variance measures the range of outcomes that can be expected from any given betting action.
In poker, variance is often equated with unpredictability, which makes for an exciting game.
The variability of a given hand can be broken down into three main categories: Player, Dealer and Game. Player variance refers to the variations in individual player’s ability to make correct decisions. This can be due to factors such as handspeed, hand reading ability and emotional control. Dealing variance refers to the variations that occur when cards are dealt and played.
This includes the accuracy of throws and whether cards are hidden or revealed. Game variance refers to the differences in how often particular hands occur and what percentage of hands they account for.
Although player variance is the primary focus of most poker players, dealer and game variances are also important considerations. Dealer variance occurs when different dealers produce different results. This can be due to variations in how quickly they deal cards or how accurately they throw dice.
Game variance refers to variations in the number of hands that are played and their distribution among different betting rounds. This can affect the amount of money that is wagered during a given session and affect which hands are popular among players.
Overall, high-variance poker games offer players a more exciting experience by providing greater opportunities for unexpected outcomes. In order to ensure that casinos continue to offer this excitement, it is important for them to track player variances and make appropriate adjustments to their games accordingly.
