Event: Division 1

PDF Excel

Opponent	Rating	Result
Roland E Graf	1885	0 - 1
Alan M Byron	2208	0 - 1
Shabir Okhai	2215	0 - 1
Philip J Horspool	2065	1 - 0
Dave J Bray	2043	0 - 1
Robert D Henfrey	1923	1 - 0
Shabir Okhai	2215	0 - 1

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

1908 = (14554 + 400 * (2 - 5)) / 7)