Event: Open Division 1 A

PDF Excel

Opponent	Rating	Result
Nick P Stead	0	0 - 1
Andrew B Wilson	0	1 - 0
John Tennyson	0	0 - 1
Steven Martin	0	1 - 0
Adrian Bailey	0	1 - 0

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

80 = (0 + 400 * (3 - 2)) / 5)