[Gramps]

Here's my example of what can cause some short and/or mid-term variance. Out of curiosity I checked my ptbb per blind level this month for the 114s (16% ROI this month) and 225s (-17% this month). At the 200/400 level (probably the best indicator of how you're running on the bubble/ITM), I'm at +0.14/hand at the 114s over 787 hands there. For the 225s, I'm at -0.16/hand over 509 hands. I would guess in the long run I should be about 0.01 or 0.02 per hand better in the 114s given that people play worse. 0.30, 0.02, there's no variance in poker...