Event: Rapid Play League

PDF Excel

Opponent	Rating	Result
James P Collier	1676	0 - 1
James P Collier	1676	0 - 1
Thomas Wood	1631	1 - 0
Thomas Wood	1631	1 - 0
Jael J de Sousa Muachikape	1687	1 - 0
Jael J de Sousa Muachikape	1687	0 - 1
Sam Jacklin	1649	1 - 0
Sam Jacklin	1649	0 - 1

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

1661 = (13286 + 400 * (4 - 4)) / 8)