Event: WMA Spring League Division 1

PDF Excel

Opponent	Rating	Result
Julian H Summerfield	1783	1 - 0
Robert C Stern	2057	0 - 1
Nigel S Towers	1761	0 - 1
Brian Turner	1924	1 - 0
Julian H Summerfield	1783	1 - 0
Robert C Stern	2057	0 - 1
Nigel S Towers	1761	1 - 0
Brian Turner	1924	0 - 1

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

1881 = (15050 + 400 * (4 - 4)) / 8)