Event: League Division One

PDF Excel

Opponent	Rating	Result
Asher H Smith	1850	1 - 0
Ben Graff	1827	0 - 1
Colin J Green	1968	0 - 1

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

1748 = (5645 + 400 * (1 - 2)) / 3)