Bankroll for $50 and $100 PSTARS HU-Tourneys?

[omgwtfnoway]

i think it's risk of ruin = (1-p)^n where p is your winrate and n is the number of buyins in your roll.

[Nichomacheo]

Forget all this math nonsense.

The most important factor is how well you play when you lose a few games in a row. If your game is affected because your bankroll took a hit, then you need to have a bigger bankroll first.

I play $50 and $100 HU with a $13k bankroll. Excessive, sure, but I never have to look at my bankroll and that makes a huge difference.

Nichomacheo