Quote:
Originally Posted by Micturition Man
Because there is some indifference threshold between calling and folding when facing a bet of a given size we can also interpret the value of a bet sizing from the calling side as value extraction rather than from the folding side as fold equity.
So on a dynamic board 66% pot might get us more valuable fold equity with our strong hands than 33% pot. It also might extract more value (because a substantial class of medium strength hands now exist and will have to call the bigger size but would not have existed on a more static board).
Something like that?
Of course there are trade-offs at either size which is why usually solvers use multiple sizes in a given spot.
You're trying to choose a sizing that gets folds from relatively high equity hands while getting calls from relatively low equity hands.
Getting calls from high equity (and more importantly, high implied odds) hands, is not a great incentive when tehre are a lot of nodes left to play for reasons you probably intuitively know from playing the game.
You're trying to find a compromise sizing that keeps you from reverse implied odds situations both by making those hands fold and/or by not narrowing villains range to too many of those hands.
An easy example to understand this concept is, when you have say top pair, overcards probably have more equity than second pair versus your top pair. You can choose a sizing that makes overcards fold while making second pair call. This is partly why we size up with vulnerable top pairs.
When a low SPR spot, weighting your opponents range towards higher implied odds hands becomes less of a concern because the magnitude of those implieds is going to be relatively smaller, specially when we can get all in before the river.
Last edited by aner0; 01-28-2022 at 01:22 AM.