Event: Northamptonshire Silver King League Division 1

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Opponent	Rating	Result
Stratsimir K Kostov	2285	½ - ½
Steve Walpole	1809	1 - 0
Rajan Ganger	2066	½ - ½
Daniel Storey	2244	0 - 1
Daniel Storey	2063	0 - 1
Dominique Conterno	1848	½ - ½
Joshua Morris	1797	1 - 0

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

2016 = (14112 + 400 * (2 - 2)) / 7)