Event: Division 3

PDF Excel

Opponent	Rating	Result
Jakob Doran	1594	1 - 0
Sean Smithson	1611	0 - 1
Graham J Gibson	1637	0 - 1

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

1481 = (4842 + 400 * (1 - 2)) / 3)