Event: Division 3

PDF Excel

Opponent	Rating	Result
Liam McIlveen	118	0 - 1
David M Rose	109	½ - ½
Nicholas PA Wright	112	0 - 1
John HM Smith	114	½ - ½
David A Hallen	99	½ - ½
Neville S Jones	95	½ - ½
Tharmarajah Raj Rahulan	90	½ - ½

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

-9 = (737 + 400 * (0 - 2)) / 7)