Event: Division 4

PDF Excel

Opponent	Rating	Result
David I Hulme	141	1 - 0
Kenneth J McNulty	135	0 - 1
Karol Grzybowski	134	½ - ½
Richard Renegade	135	½ - ½
Stephen J Emmerton	127	½ - ½
Kenneth J McNulty	135	½ - ½
Philip N Birks	138	½ - ½
Neville Layhe	137	½ - ½

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

135 = (1082 + 400 * (1 - 1)) / 8)