Event: County Individual

PDF Excel

Opponent	Rating	Result
Jon Jenson	123	½ - ½
Nigel D Marshall	114	1 - 0
David G Levens	152	0 - 1
Chris A Fraser	120	1 - 0
Jaime Castro	154	1 - 0
Saurav Sunny	117	0 - 1
David Williams	159	½ - ½

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

191 = (939 + 400 * (3 - 2)) / 7)