Event: WMA Spring League Division 1

PDF Excel

Opponent	Rating	Result
Julian H Summerfield	1820	1 - 0
Simon Turner	2042	1 - 0
Harry G Evans	1959	0 - 1
David Flynn	1840	1 - 0
Stephen D Mellor	0	½ - ½
Neil J Owen	0	0 - 1
Julian H Summerfield	1820	1 - 0
Simon Turner	2042	1 - 0
Harry G Evans	1959	0 - 1
David Flynn	1840	0 - 1
Stephen D Mellor	0	1 - 0
Neil J Owen	0	1 - 0

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

1377 = (15322 + 400 * (7 - 4)) / 12)