Event: Senior School House Chess Competition

PDF Excel

Opponent	Rating	Result
James Crawley	0	1 - 0
Alisha Khatwani	865	1 - 0
Om Kamath	1073	0 - 1

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

779 = (1938 + 400 * (2 - 1)) / 3)