Putting the opponent on preflop ranges » General Discussion

When multitabling, I don't have time to do much more than glance at their vpip/pfr and compare that to the norm for the game. For example 10/8 is standard in a DON, but I guess full ring 50nl is more like 13/11.

Anyway, if playing 50NL and they have standard sane stats and I'm raising UTG with KK and they are reraising UTG+2, then I know I'm about to lose $50 unless I flop a set because I can never fold when I know I'm 100% beat and I always am in this spot.

If their stats are a few % points looser than the norm, then I add more hands compared to the norm for the position that they are raising.

So I guess in the example, an 18/15 might have KK for a chop if I'm lucky or QQ if it's christmas.

Or alternative he might just be a maniac on the button. I like to have the steal stat up as well so you can see if he is likely to be nitty in EP (steal very high compared to vpip/pfr) or not really bothered with position (tame steal so EP range likely to be looser).