Event: B&DCL Div 3

PDF Excel

Opponent	Rating	Result
Robert Halse	130	1 - 0
Simon Bown	125	0 - 1
Mike Rutter	117	½ - ½
John Beasant	115	½ - ½
T Alan Wykes	128	½ - ½
Jan Van Heeckeren	119	½ - ½
Malcolm Day	117	½ - ½
Harold A Buckfield	129	½ - ½

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

123 = (980 + 400 * (1 - 1)) / 8)