Event: TCL Division 4

PDF Excel

Opponent	Rating	Result
Michael Hussey	104	0 - 1
Roy Greenhalgh	109	0 - 1
Bradley Holland	50	0 - 1
Roy Greenhalgh	111	0 - 1
Tom Lewis	71	½ - ½
Graham A Mill-Wilson	106	0 - 1
Richard Brenton	80	0 - 1

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

-253 = (631 + 400 * (0 - 6)) / 7)