Event: E Division

PDF Excel

Opponent	Rating	Result
Andrew Beavan	1435	0 - 1
Rowan Eccleston	1394	0 - 1
Leo Cheung	1404	0 - 1

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

1011 = (4233 + 400 * (0 - 3)) / 3)