Event: Division Two

PDF Excel

Opponent	Rating	Result
Charlie Sutton	155	½ - ½
Wojciech Czopek	143	1 - 0
Hossameldin Aboushady	151	0 - 1
Mark Bethel	141	0 - 1
Chris Chadwick	181	0 - 1
Julian H Summerfield	153	0 - 1
Mike P Maher	136	1 - 0
Andrew Cottom	134	0 - 1

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

-1 = (1194 + 400 * (2 - 5)) / 8)