Event: Open Division 2 A

PDF Excel

Opponent	Rating	Result
Michael F Redmond	0	½ - ½
Adrian N Walker	0	1 - 0
A Philip Neatherway	0	1 - 0
Matthew Caswell	0	1 - 0
Mike J Johnson	0	1 - 0

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

320 = (0 + 400 * (4 - 0)) / 5)