Event: Division 1

PDF Excel

Opponent	Rating	Result
Michael A Naylor-Eade	1957	0 - 1
John A Harrison	1935	½ - ½
John Molyneux	2114	1 - 0
Shabir Okhai	2259	0 - 1
Peter JE Ackley	2107	½ - ½
Michael A Naylor-Eade	1957	½ - ½
Max Dooley	1762	1 - 0

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

2013 = (14091 + 400 * (2 - 2)) / 7)