Event: Division A

PDF Excel

Opponent	Rating	Result
Tim Hilton	171	0 - 1
Martyn Hamer	189	½ - ½
Dave C Martindale	162	1 - 0
Philip Armstrong	170	½ - ½
Matthew JE Searles	176	1 - 0
Peter J Mulleady	175	1 - 0
Scott Riley	174	0 - 1
Armand Catz	169	1 - 0

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

273 = (1386 + 400 * (4 - 2)) / 8)