Event: Doncaster Handicap League

PDF Excel

Opponent	Rating	Result
Martin S Simmonds	149	½ - ½
A David Smart	122	½ - ½
Phillip J Battye	131	1 - 0

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

267 = (402 + 400 * (1 - 0)) / 3)