Event: Northamptonshire Silver King League Division 1

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Opponent Rating Result
Rajan Ganger 2062 0 - 1
Joshua Morris 1778 0 - 1
Nicholas J Caldwell 1855 ½ - ½
Greg Smith 2034 0 - 1
Ethan Rowe 1764 1 - 0
Mark BW Waterfield 1887 0 - 1
Ron Cooper 1492 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1725 = (12872 + 400 * (2 - 4)) / 7)

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Opponent Rating Result
Paul Young 1632 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2032 = (1632 + 400 * (1 - 0)) / 1)