Event: Lewisham Summer Cup

PDF Excel

Opponent	Rating	Result
Harry Gulliver	1527	1 - 0
Rudy Padovan	1828	1 - 0
David E Brown	1822	1 - 0

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

2126 = (5177 + 400 * (3 - 0)) / 3)