Event: MID Stevenson Cup

PDF Excel

Opponent	Rating	Result
Howard L Tebbs	182	0 - 1
Paul J Kelly	170	0 - 1
Alistair Compton	186	0 - 1
Cliff R Chandler	204	½ - ½
C Lucjan Karpinski	164	½ - ½
Stephen J Milford	167	½ - ½
Alistair Compton	186	½ - ½
Cliff R Chandler	204	0 - 1

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

-17 = (1463 + 400 * (0 - 4)) / 8)