Event: B&DCL Div 1

PDF Excel

Opponent	Rating	Result
John P Weatherlake	1993	0 - 1
James Connor C Forster	2015	0 - 1
Peter W Anderson	2042	0 - 1
Edward Barker	1987	½ - ½
Christian F Westrap	2021	1 - 0
Ian C Clark	2020	1 - 0
C Bruce Jenks	2090	0 - 1
Steven AM Foister	2000	0 - 1
Graham J Willetts	1892	½ - ½

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

1873 = (18060 + 400 * (2 - 5)) / 9)