Event: Individual Championship

PDF Excel

Opponent	Rating	Result
David Smith	1810	0 - 1
Ranjit Nath	1900	0 - 1
Mohinderpal Samra	1345	1 - 0
Nigel D Marshall	1555	½ - ½
Andrew Toothill	1975	0 - 1
George Moorcroft	0	½ - ½
Samuel Skinner	1173	1 - 0

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

1337 = (9758 + 400 * (2 - 3)) / 7)