Event: John Woolley Rapid

PDF Excel

Opponent	Rating	Result
Manik Garg	0	1 - 0
Manik Garg	0	0 - 1
Nigel Colter	1840	0 - 1

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

480 = (1840 + 400 * (1 - 2)) / 3)