Event: Division 3

PDF Excel

Opponent	Rating	Result
Tim P Gudgeon-Osterritter	128	1 - 0
David Lacey	129	0 - 1
Richard J West	134	1 - 0
Geoffrey P Taylor	116	½ - ½
Ainsley Killey	120	½ - ½
Alex Hope	119	1 - 0
Tim P Gudgeon-Osterritter	136	0 - 1

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

183 = (882 + 400 * (3 - 2)) / 7)