Event: Hammersmith Rockhammer Cup

PDF Excel

Opponent	Rating	Result
Nadim Osseiran	41	1 - 0
Nadim Osseiran	41	0 - 1
Christof Brixel	165	0 - 1

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

-51 = (247 + 400 * (1 - 2)) / 3)