Event: U100

PDF Excel

Opponent	Rating	Result
Dennis G Driscoll	81	1 - 0
Dave C Hartley	96	1 - 0(def)
Ric Dawson	93	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

487 = (174 + 400 * (2 - 0)) / 2)