Tournaments and cash games have different basic strategies. One difference between tournaments and cash games is that the blind/ante structure of tournaments increases periodically over the course of the tournament, whereas the blind/ante structure of cash games remains constant. Another difference between tournaments and cash games is that a tournament sticks with a predetermined style of poker, and cash game players, depending on
house rules, may have the option of playing other types of card games. Some
online cash games offer a variety of choices limited only by the game software. Other differences between cash games and tournament poker are that, in cash games sometimes
straddles and
chops are allowed. A live straddle is a dark bet of two big blinds by the player first to act, who is then entitled to bet again if the bet is not raised. A chop is an agreement between the players in the blinds to retract their blind bets if nobody else has bet. A chop prevents the casino from taking a rake from the pot. Also, cash games sometimes let players reduce the element of luck (often called "
variance", especially by professional players) by splitting large all-in pots. Since online platforms can instantly calculate each player's pot
equity at the time they go all-in, some online cash games allow such pots to be split based on this equity. Players who opt for such an arrangement will receive a share of the pot based on their odds of winning (from the time all players still in the pot exposed their cards) once each of the cards have been dealt. An alternative method of reducing variance, used both online and in live games, is to run the board multiple times to ensure that the person with the best odds of winning receives the largest share of the pot more often. ==Examples==