...OK if I understood correctly the standard format is relative to how many "Big Bets" you win per 100 hands.

BB = Big Bet
bb = big blind
BB =2 bb

I won 13500 play chips in the last 100 hands I played then my last session at a table where the blinds were 100/200.

So my win rate there was

13500 / 2 x 200 = 33.75 BB/100

...right?

Mucknut.



13,500 chips per 100 hands / (2 x 200 bb) = about 34BB/100