Event: WMA Spring League Division 1

PDF Excel

Opponent	Rating	Result
Harry G Evans	1999	0 - 1
Dillan Duke	1707	0 - 1
Robert C Stern	2061	0 - 1
Ray A Collett	1743	½ - ½
Harry G Evans	1999	0 - 1
Dillan Duke	1707	0 - 1
Robert C Stern	2061	0 - 1
Ray A Collett	1743	0 - 1

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

1528 = (15020 + 400 * (0 - 7)) / 8)