Event: Division 3

PDF Excel

Opponent	Rating	Result
Marton Gyorgy	1080	0 - 1
Paul Aouwan	0	½ - ½
Jun Guo	1250	0 - 1

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

510 = (2330 + 400 * (0 - 2)) / 3)