[pzhon]

This question is only for winning or break-even players who have stats on buying in for 200 big blinds on Absolute Poker from NL $50 to NL $400. The issue is how the 200 BB buy-in changes the standard deviation. Since the standard deviation converges faster than the win rate, you only need a few thousand hands for your standard deviation to be meaningful.

Thanks for sharing your stats. Please also post more detailed information, such as how your standard deviation changes when you buy in for 100 BB elsewhere.
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