Event: Division 5

PDF Excel

Opponent	Rating	Result
Colin Abell	122	0 - 1
David Millington	119	½ - ½
Peter J Windows	124	0 - 1
Alberto Gissi	119	½ - ½
James Topp	102	1 - 0
Colin Abell	122	1 - 0
Joseph P Alcock	116	1 - 0
Raymond F Rhodes	87	1 - 0
Caroline L Mountford	115	1 - 0
James Topp	102	1 - 0

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

273 = (1128 + 400 * (6 - 2)) / 10)