Event: NCCA Williamson Cup

PDF Excel

Opponent	Rating	Result
Armando Galletti	1780	1 - 0
Brian R Jeffery	1878	1 - 0
Arasu Ganesan	2097	½ - ½

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

2185 = (5755 + 400 * (2 - 0)) / 3)