Event: League Division 2

PDF Excel

Opponent	Rating	Result
James P Collier	1835	0 - 1
Stephen Forbes	1505	0 - 1
Dominic Lodge	0	0 - 1
Dominic Lodge	0	1 - 0
Matt Jones	1755	0 - 1

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

779 = (5095 + 400 * (1 - 4)) / 5)