Hi!

If we know the variance the task will be easy - let's open Stox on page 219.

P(RiskOfRuin) = e^((-2BW)/(V))

B = banroll, W = winrate, V = variance = SD^2

__Yoghi__ has 3.36BB/100 Winrate, let say that our tolerance of ruin is 1%, therefore for

B = -V * ln(P(RiskOfRuin))/2W

FR: B = -13*13*ln(0.01)/2 = 389BB

//WR = 1 BB/100
SH: B = -18*18*ln(0.01)/2 = 746BB

//WR = 1 BB/100
**HU: B = -23*23*ln(0.01)/(2*3.36) = 362BB **//WR = 3.36 BB/100
BR considerations are not bad at all... if you can win this much

So 500-600BB is probably reasonable...

TTT