Poker odds calculation determines probability of improving your hand. Outs = cards that improve hand. Rule of 4 and 2 estimates winning percentage. Essential for Texas Hold'em strategy.
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Pro Tips
Flush draw: 9 outs (36% flop to river).
Open-ended straight: 8 outs (32% flop to river).
Gutshot straight: 4 outs (16% flop to river).
Pot odds must exceed hand odds for call.
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Fun Facts
"Pocket pair to set: 12% (8:1 against)."
"Two overcards: 6 outs (24% flop to river)."
"Royal flush: 0.000154% probability."
"Professional players memorize common odds."
Formula: Flop to River: Outs × 4; Turn to River: Outs × 2
