Event: 6-Board Division 1

PDF Excel

Opponent	Rating	Result
Shaun J Culkin	165	0 - 1
J Gerry Johnstone	120	½ - ½
John Thackray	166	0 - 1
David E Lord	169	0 - 1
Shaun J Culkin	165	0 - 1
Thomas L Hackett	134	0 - 1
Philip J Peck	148	0 - 1

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

-190 = (1067 + 400 * (0 - 6)) / 7)