Event: Summer League Division 3

PDF Excel

Opponent	Rating	Result
Brendan Ashmore	1693	1 - 0
Andrew Birtwhistle	1743	0 - 1
John A Clark	1769	0 - 1
Oliver Gray	1482	1 - 0
Steve Moon	1519	½ - ½
Edward Wignall	0	1 - 0
Peter Cooper	1692	1 - 0

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

1528 = (9898 + 400 * (4 - 2)) / 7)