Adjusting your hole card values.
Most of us know the basic, AA is the best hole cards to see, 72 offsuit is the pits. KK,QQ is a monster but be careful with KQ or a mid size pair.
You're playing a multi-tourney and lets for arguments sake put you on the button with an average stack of 25 X BB.
A player with 3 X BB goes all-in in the cut-off.
The question is this: Where in the scale of hands would you call, fold or raise?
My answer would be - Call with suited or connected cards 89 and above , Raise with any pocket pair over 8's or with AK,AQ or AJ ( To isolate you and the All-in ).Fold the Rest.