Event: Division A

PDF Excel

Opponent	Rating	Result
Martyn Hamer	192	½ - ½
Philip Armstrong	176	½ - ½
Malcolm R Peacock	185	½ - ½
Peter J Mulleady	176	1 - 0
Robert A Newton	173	1 - 0
John H Schofield	148	½ - ½
Philip Armstrong	176	0 - 1
D Brett Lund	213	1 - 0

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

280 = (1439 + 400 * (3 - 1)) / 8)