Event: Doncaster Handicap League

PDF Excel

Opponent	Rating	Result
Daniel JS Sullivan	171	0 - 1
Farrell P Clifford	138	½ - ½
Zak Tomlinson	149	0 - 1
Peter Catt	137	0 - 1
Sean O McDonald	162	0 - 1
Pete Micklethwaite	176	1 - 0
Martin S Simmonds	136	1 - 0
Martin S Simmonds	135	1 - 0

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

101 = (1204 + 400 * (3 - 4)) / 8)