Poker is a game of chance in which players wager money on the outcome of their hands. A variety of variants of poker are known, but a few fundamental principles apply to all games.
A poker game begins with a deal in which each player is dealt a hand of five cards face down, one at a time, and is required to keep these cards secret from the other players. In some poker games, a player may also be allowed to draw additional cards, allowing them to develop their hands.
After the initial deal, a number of betting rounds are held. In each of these rounds, the players may choose to bet (called “folding”), check (matching the previous bet), or raise (increasing their bet). Each round ends when all of the players have either folded or called the last bet made in that round.
Most poker games use a system whereby the first bet (the “ante”) is small and increases in size with each betting round, until the last bet (the “raise”) is a significant amount of money. Often, this is a fixed amount (as in limit hold’em) or it can be as large as all the chips a player has on the table (in no-limit Texas hold’em).
Betting rounds are typically held for a predetermined number of hands. The player who makes the first bet is referred to as the dealer, and must call or raise all subsequent bets in that round. If a player folds or does not raise any of the bets in a betting round, that person loses their rights to participate in that round and leaves the table.
Each player’s betting hand is determined by the rank of the cards in their hand and the amount of their bet. For example, if a player holds three of a kind and two kings, they have a straight. If they hold a pair of aces and two queens, they have a flush.
The highest possible hand in a standard poker game is five of a kind, which beats any hand with the same number of unmatched cards or secondary pairs. Ties are broken by the highest unmatched card or by the highest pair of any suit, if there are any wild cards in the hand.
A poker tournament is a competition in which teams or individuals play against each other for an agreed prize. The winner of a poker tournament is the team or individual who wins the most games in a series of matches. The tournament may be played in several rounds, each round with a different number of teams or individual players.
In most tournaments, there are a minimum of four games, but the number of games varies. The number of rounds depends on the number of teams or players, and the amount of money available for prizes.
The term poker is derived from the word pi