Event: Division One

PDF Excel

Opponent	Rating	Result
Colin S Procter	156	0 - 1
Callum Welsh	158	0 - 1
Phillip Shaw	108	1 - 0
Mark A Whitehead	167	0 - 1
Clive W Davies	159	½ - ½
Chris Wright	171	0 - 1
Keith Marshall	143	½ - ½
David Shapland	176	0 - 1

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

-45 = (1238 + 400 * (1 - 5)) / 8)