Event: Summer League

PDF Excel

Opponent	Rating	Result
David Walshaw	1704	½ - ½
Raj K Mohindra	1788	½ - ½
Robert Heyman	1573	½ - ½

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

1688 = (5065 + 400 * (0 - 0)) / 3)