Poker probability frequencies are calculated in a manner similar to that shown for 5-card hands, except additional complications arise due to the extra two cards in the 7-card poker hand. The total number of distinct 7-card hands is formula_3. It is notable that the probability of a no-pair hand is "less" than the probability of a one-pair or two-pair hand. The Ace-high straight flush or royal flush is slightly more frequent (4324) than the lower straight flushes (4140 each) because the remaining two cards can have any value; a King-high straight flush, for example, cannot have the Ace of its suit in
Underground poker Underground poker Underground poker is poker played in a venue that is not operating in accordance with the gaming laws of its jurisdiction. What exactly constitutes "underground" poker depends on the laws of the locality in question. In many (but not all) jurisdictions, an unlicensed poker game may nevertheless be legal so long as the game is played in a dwelling house, the host is not profiting from hosting the game and/or the entry fees do not exceed a certain threshold. Even if a game itself is unlawful, in some jurisdictions it is not illegal to merely play in such