Event: Senior School House Chess Competition

PDF Excel

Opponent	Rating	Result
Cholab Sundar	0	1 - 0
Rishi Mokashi	0	1 - 0
William Rishmawy	1202	1 - 0

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

801 = (1202 + 400 * (3 - 0)) / 3)