Event: Division 1

PDF Excel

Opponent	Rating	Result
Graham I Ladds	1886	1 - 0
Michael H Barnes	2120	0 - 1
Sammy Benzaira	2015	0 - 1
Robert Sidlarewicz	1953	1 - 0
Edward T Bromilow	1812	1 - 0
John R Huthwaite	1731	1 - 0

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

2053 = (11517 + 400 * (4 - 2)) / 6)