Event: Worcestershire Championship League

PDF Excel

Opponent	Rating	Result
Gavin Cartwright	1859	1 - 0
Joseph D Friar	2058	1 - 0
Daniel M Lambourne	2038	1 - 0
Stephen V Woodhouse	1894	1 - 0
Alexandr Mityaev	2136	½ - ½
Lee Davis	2086	½ - ½
Stephen D Mellor	2091	½ - ½
Joe Rastall	1700	1 - 0
John P Wrench	1947	½ - ½

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

2201 = (17809 + 400 * (5 - 0)) / 9)