Event: Hammersmith Sledgehammer Cup

PDF Excel

Opponent	Rating	Result
David Steyn	1633	1 - 0
Viswanathan Venkataraman	1726	1 - 0

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

2080 = (3359 + 400 * (2 - 0)) / 2)