Event: Doncaster Bell Trophy

PDF Excel

Opponent	Rating	Result
Nicholas Mahoney	147	1 - 0
Ismet Berisha	143	0 - 1
John Smart	129	½ - ½
Martin S Simmonds	149	1 - 0
Martin S Simmonds	149	0 - 1
Nicholas Mahoney	147	½ - ½
John Smart	129	½ - ½
Ismet Berisha	143	½ - ½

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

142 = (1136 + 400 * (2 - 2)) / 8)