Poker calculators are algorithms which through probabilistic (see Poker probability) or statistical (via a Monte Carlo method) means derive a player’s chance of winning, losing, or tying a poker hand.

Given the complexities of poker and the constantly changing rules, most new usa online casinos 2022 real money no deposit calculators are statistical machines, probabilities and card counting is rarely used. Poker calculators come in three flavors: poker advantage calculators, poker odds calculators and poker relative calculators.

A poker odds calculator calculates a player’s winning ratio. Winning ratio is defined as, the number of games won divided by the total number of games simulated in a Monte Carlo for a specific player.

A poker advantage calculator calculates a player’s winning ratio and normalizes (see Normalization (statistics)) the winning ratio relative to the number of players. An advantage calculator, provides a normalized value between -100% and +100% describing a player’s winning change in a locked domain. That is, if a player’s result is -100%, regardless of the number of players in the game, the player will certainly lose the game. If a player’s advantage is +100%, regardless of the number of players, the player will certainly will the game.

Both a poker odds and advantage calculators can provide results provided a specific game scenario. Game scenario variables include: the number of players, the game type being played, and the hand or cards available for the player in question. Alternatively, there also exist poker relative calculators which display a player’s winning chance relative to another player’s chance.

Poker relative calculators tend to be displayed on poker shows and tournaments for an audience because they provide an accurate assessment of a player’s winning chance. However, professional in game poker players do not use or think in terms of poker relative calculations because two or more poker hands of the same table are required.

Texas hold ‘em

This is the most popular community card game today. Each player is dealt two private cards, after which there is a betting round. Then three community cards are dealt face up (in no particular order or pattern), followed by a second betting round. A fourth community card is followed by a third betting round, a fifth community card and the fourth and final betting round. At showdown, each player plays the best five-card hand he can make using any five cards among the two in his hand and the five on the board.

Royal hold ‘em

For more details on this topic, see Royal hold ‘em.

Royal hold ‘em is a hold ‘em deviation in which the deck only contains tens, jacks, queens, kings and aces.

The poker stategy for Royal hold ‘em varies from other forms of poker since the odds of certain hands are greatly increased.

Double-board hold ‘em

For double-board hold ‘em, two separate five-card boards are dealt, and the high hand using each board takes half of the pot. For example, after the first betting round, three community cards are dealt to each of two separate boards; after the second round, another community card is dealt to each board; and before the final round, a fifth community card is dealt to each board (so there will be in total ten community cards, comprising two separate five-card hold’em boards).

This variant of Texas hold ‘em is sometimes called “double-flop hold’em”, which is a bit of a misnomer, since there are not just two flops, but also two turns and two rivers.