Event: Walker Shield

PDF Excel

Opponent	Rating	Result
David Marsden	1409	0 - 1
Roy J McAloney	1422	0 - 1
Zachary Stonier	1521	0 - 1

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

1051 = (4352 + 400 * (0 - 3)) / 3)