Event: Doncaster League

PDF Excel

Opponent	Rating	Result
Peter Convery	153	½ - ½
Neil R Lowther	161	½ - ½
Andrew Butterworth	160	½ - ½
Sean O McDonald	162	1 - 0
Steve J Mann	161	½ - ½
Robert Bacon	105	1 - 0
Martin S Simmonds	136	½ - ½
Colin Parrish	100	1 - 0

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

292 = (1138 + 400 * (3 - 0)) / 8)