Event: Yorkshire Blitz

PDF Excel

Opponent	Rating	Result
Alan Harvey	1944	0 - 1
Bien Cuaresma	1735	1 - 0
Paul Butterworth	1804	0 - 1
Mark S Wadsworth	1718	0 - 1
Paul G Day	1747	0 - 1
Michael Smalley	1578	0 - 1
Diane Dickson	1082	1 - 0
Amandeep Singh	1152	0 - 1
James Kennedy	1161	1 - 0
Neil Taylor	1596	1 - 0

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

1472 = (15517 + 400 * (4 - 6)) / 10)