Event: Division One

PDF Excel

Opponent	Rating	Result
Olivia Smith	188	0 - 1
Kanwal K Bhatia	190	0 - 1
Marios Kouis	170	½ - ½

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

-84 = (548 + 400 * (0 - 2)) / 3)