Event: U1450 Championship

PDF Excel

Opponent	Rating	Result
Mick Brown	1465	0 - 1
Ric Dawson	1401	0 - 1
Oliver Fordham	950	1 - 0
Damian Oldham	1120	0 - 1
James Foster	1000	0 - 1

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

947 = (5936 + 400 * (1 - 4)) / 5)