Event: Division 1

PDF Excel

Opponent	Rating	Result
Thomas Goldie	201	0 - 1
Malcolm D Pridmore	155	1 - 0
Fernando Felicio	182	½ - ½
Chris Snook-Lumb	142	1 - 0
Gerry N Jepps	156	0 - 1
Adam Batson	184	0 - 1
Chris S Purry	147	0 - 1
Oliver W Howell	161	½ - ½
Alex Conway	150	0 - 1
Alex Conway	150	½ - ½

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

43 = (1628 + 400 * (2 - 5)) / 10)