Event: Division 3

PDF Excel

Opponent	Rating	Result
Chris P Hankey	155	½ - ½
Philip N Birks	142	1 - 0
Douglas J Barnett	136	1 - 0
John R Booth	144	½ - ½
Karol Grzybowski	146	1 - 0
Liam McIlveen	118	1 - 0
Chris P Hankey	155	½ - ½
William G Armstrong	139	1 - 0

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

392 = (1135 + 400 * (5 - 0)) / 8)