Event: Division Three

PDF Excel

Opponent	Rating	Result
Simon Johnson	141	0 - 1
Adrian Arthur	84	1 - 0
Kenneth W Parkin	105	0 - 1
Robert Pells	0	½ - ½
Phillip Shaw	108	½ - ½
Stephen Haggas	107	0 - 1
Simon Jones	95	1 - 0
Stephen Burton	112	0 - 1

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

-6 = (752 + 400 * (2 - 4)) / 8)