Event: D&DCL Div 1

PDF Excel

Opponent	Rating	Result
Anthony J Green	1935	½ - ½
Alan F Downham	1910	1 - 0
Andrew Robins	1750	1 - 0
Maurice J Staples	2044	1 - 0
Peter JE Ackley	2107	½ - ½
John Potter	2109	0 - 1
David Latham	2107	0 - 1
Ranjit Nath	1826	1 - 0

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

2074 = (15788 + 400 * (4 - 2)) / 8)