Event: Silver Rook

PDF Excel

Opponent	Rating	Result
Abdul Mughal	123	0 - 1
Nicholas Mahoney	153	0 - 1
Sri Sriharan	98	0 - 1

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

-275 = (374 + 400 * (0 - 3)) / 3)