Event: Division Two

PDF Excel

Opponent	Rating	Result
Keith Thomas	157	0 - 1
Marek J Soszynski	161	0 - 1
Emil Angelov	179	0 - 1
Jonathan Dale	164	0 - 1
Greg F Dyett	159	0 - 1
Robert Glass	154	½ - ½
Trevor J Holt	146	½ - ½
Nigel Byrne	152	1 - 0
Gary Boswell	155	½ - ½

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

-19 = (1427 + 400 * (1 - 5)) / 9)