Event: Doncaster Handicap League

PDF Excel

Opponent	Rating	Result
David P Hatfield	117	0 - 1
George D Boothman	109	½ - ½
Robert Bacon	105	½ - ½
George D Boothman	109	½ - ½
Robert Bacon	104	0 - 1
Alan J Smith	128	0 - 1
Steven R Brooks	117	0 - 1
Steven R Brooks	115	0 - 1

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

-137 = (904 + 400 * (0 - 5)) / 8)