Quote:
Originally Posted by onlyplay72o
When someone says a certain player is "A 20/12 is 7/5 UTG and 40/25 on the button" what exactly do those numbers mean???
20/12 is VPIP/PFR.
These numbers are used by PokerTracker, Holdem Manager and other tracking software.
VPIP is "Voluntarily put into pot". It means the percentage of pots where the player puts money into the pot (preflop) that is not the small or big blind. So every pot where he limps, calls or raises preflop.
PFR stands for "Preflop raise". It means the percentage of pots where this player raised or reraised preflop.
Big numbers indicate a loose player, small numbers a tight player. A 35/25 players is very loose, a 12/10 player is very tight.
A big "gap" between the two numbers indicate a passive player (likes to call more than raise). A small "gap" indicates an aggressive player (likes to raise or reraise his hands). A 40/10 player is passive preflop, he likes to see a cheap flop. A 20/18 player is aggressive preflop, he likes to build a big pot preflop.
Also these numbers will vary by position. So a player with overall stats of 20/12 may play 7/5 UTG, but 40/25 on the button.