Event: Division 5

PDF Excel

Opponent	Rating	Result
Neville S Jones	95	½ - ½
Nigel Gardner	89	½ - ½
Raymond F Rhodes	78	½ - ½
Stuart IE Green	82	1 - 0
Adam Fields	95	1 - 0
Alberto Gissi	119	½ - ½
Andrew Barker	123	0 - 1
Les Hall	87	½ - ½
Eddie D Burke	76	1 - 0

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

183 = (844 + 400 * (3 - 1)) / 9)