Event: Hammersmith Rockhammer Cup

PDF Excel

Opponent	Rating	Result
Christof Brixel	2031	0 - 1
Christof Brixel	2031	0 - 1

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

1631 = (4062 + 400 * (0 - 2)) / 2)