Event: Bedfordshire Individual Championship

PDF Excel

Opponent	Rating	Result
David Webber	1466	1 - 0
Adrian MS Matthews	1848	1 - 0
Michael T Botteley	1928	0 - 1
Richard T Bodily	1970	½ - ½
Robert S Walker	1752	1 - 0
Julian Hudson	2070	½ - ½

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

1972 = (11034 + 400 * (3 - 1)) / 6)