Event: WMA Autumn League Division 1

PDF Excel

Opponent	Rating	Result
Julian H Summerfield	1787	1 - 0
Nigel S Towers	1757	1 - 0
Edward P Small	1846	1 - 0
Julian H Summerfield	1787	0 - 1
Nigel S Towers	1757	0 - 1
Edward P Small	1846	½ - ½

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

1863 = (10780 + 400 * (3 - 2)) / 6)