Event: Division Three

PDF Excel

Opponent	Rating	Result
David J Whitehead	173	0 - 1
John T Harvey	122	½ - ½
Christopher T Yapp	121	0 - 1
Nicholas Rutherford	94	1 - 0
Xavier Cowan	146	½ - ½
Liam Fleming	0	0 - 1
Javier Silvarrey	0	0 - 1

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

-78 = (656 + 400 * (1 - 4)) / 7)