Check the chances of POKER hands 
If you are dealt 13 cards, your chances of getting the following hands are:
If you have four players receiving 13 cards each, these are the chances involved:
DISTRIBUTION
For a lot of games where you are dealt 13 cards (such as Bridge and Whist) it's handy to know how many cards you're likely to get in the same suit. You might think the most likely distribution is to have 3 suits with 3 cards each and one suit with 4 cards. (This is described as 4333) However you might be surprised! Here's the distribution list starting with the most likely....
LONGEST SUIT
Another way to think about distribution to consider how many cards are there likely to be in your longest suit.
If you've got 13 cards, at least one suit MUST contain four cards. However it's actually more likely that your longest suit will have five cards! Here are the figures for the chances of how long your longest suit will be:
POKER HANDS
Poker games involve seeing what combinations you can get when you are dealt five cards.
The maths involved can be pretty murderous, but here are the chances for the combinations people hope to see, stating with the best possible hand  the Royal Flush.
Some people dream of this sort of thing 
If you haven't even got a pair, then whoever has the highest card wins. The WORST hand you can get is 23457 of mixed suits.
Because the chances of a really good hand are quite small, a lot of poker games give you more than five cards, from which you can select which five cards you want to make the best combination. This lowers the odds of each hand, but they are still ranked in the same order as listed above e.g. a flush still beats two pairs.
TEXAS HOLD 'EM
Texas Hold 'Em is one of the most popular poker games. It's not just a matter of hoping to have the best hand, it's also a case of guessing what the other players might have. You might also have to guess if they are bluffing (i.e. betting when they've got nothing) and you can even try to bluff yourself. Here's what roughly what happens:
Quite often somebody wants to bet so much money that everybody else folds and he wins. In this case nobody gets to see anybody else's cards and the trouble is, you'll never be absolutely sure if the winner was bluffing or not!
We can't give you any help in how to bet apart from to remind you that nobody ever ruined their life by betting with matches or counters, so stick to playing with those and keep your money safe. What is far more interesting to us is how you make your five card hand.
Let's say that these are the five cards lying face up on the table

This player has got two TENS. There's also a third ten on the table, so the best five card hand the player can make is THREE TENS. This is quite a good hand, and the player might be tempted to bet a lot. 
This player has got a SIX and a NINE. This looks disappointing, and most players would have thrown it away before the other cards were dealt onto the table. But it turns out to be very lucky because there is a SEVEN, EIGHT and TEN on the table. Therefore there is a five card straight leading up to the TEN. The player can feel very confident that this is the best hand. (In fact the only thing the other player could be holding to beat it is a nine and a jack. This would give a straight up to the Jack which is better.) 
The "DEAD MANS HAND" is the nickname given to two pairs, the black aces and the black eights. In 1876 the gunfighter WILD BILL HICKOK was murdered in a saloon in Deadwood, Black Hills, Dakota while playing poker. Legend has it that these were the cards he was holding when he was shot. Nobody is sure what the fifth card was, or even if it had been dealt. 