Event: Div3

PDF Excel

Opponent	Rating	Result
Chris A Fraser	119	½ - ½
Ronald S Harrison	113	1 - 0
Matthew Caswell	108	½ - ½
John E Fryer	125	1 - 0
Douglas Bramley	103	1 - 0
Ian R Morrell	57	1 - 0
Norman W Parkin	94	1 - 0
Brian Homewood	126	1 - 0
Kevin Woodbridge	117	0(def) - 1

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

406 = (845 + 400 * (6 - 0)) / 8)