Event: Derby & District Division 3

PDF Excel

Opponent	Rating	Result
Neil Cameron	1665	0 - 1
J Martin Gibson	1108	1 - 0
Oliver Cureton	1340	0 - 1
Michael O'Brien	1359	1 - 0

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

1368 = (5472 + 400 * (2 - 2)) / 4)