Event: 6th Somerset New Year Intermediate

PDF Excel

Opponent	Rating	Result
Alan Papier	1687	1 - 0
Sam Wood	1662	1 - 0
Elmira Walker	1687	0 - 1
Oli Bain	1697	0 - 1

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

1683 = (6733 + 400 * (2 - 2)) / 4)