Event: Div 2 - Weston Trophy

PDF Excel

Opponent	Rating	Result
John A Clark	1771	0 - 1
Neil Todd	1743	0 - 1
Isaac Sargent	0	1 - 0
Mark Watson	1245	1 - 0
Alec Nussey	1682	1 - 0
Damien Gwatkin	0	1 - 0
Connor Fairfield	1195	1 - 0

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

1262 = (7636 + 400 * (5 - 2)) / 7)