Event: Senior School House Chess Competition

PDF Excel

Opponent	Rating	Result
Zuhayr Nabil	0	1 - 0
Ben Bryan Bennett	1216	1 - 0
Ayaan Quraishi	1202	1 - 0

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

1206 = (2418 + 400 * (3 - 0)) / 3)