Event: Division Two

PDF Excel

Opponent	Rating	Result
Jeremy K Hodgson	156	0 - 1
Noel M Stewart	132	0 - 1
James Regan	100	0 - 1
Faye Ainscow	113	½ - ½
Hamilton McMillan	149	0 - 1
George Meligonis	0	1 - 0
Steve Sonnis	124	1 - 0

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

-4 = (774 + 400 * (2 - 4)) / 7)