Event: Division 2

PDF Excel

Opponent	Rating	Result
Yin Chu	1448	0 - 1
Elliott Barnett	1702	0 - 1
Leo Cheung	1310	1 - 0

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

1353 = (4460 + 400 * (1 - 2)) / 3)