Event: End of Season Rapidplay

PDF Excel

Opponent	Rating	Result
Aaron Weston	0	1 - 0
Steve Whatmore	1777	0 - 1
Matthew Dawson	0	0(def) - 1

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

889 = (1777 + 400 * (1 - 1)) / 2)