Event: League Division Two

PDF Excel

Opponent	Rating	Result
John Conway	1556	½ - ½
Emmanuel Ojo	0	0 - 1
Mark Gilbert	1598	½ - ½
Peter Smith	1494	0 - 1

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

962 = (4648 + 400 * (0 - 2)) / 4)