Event: Northamptonshire Silver King League Division 1

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Opponent Rating Result
Alan M Brown 1988 ½ - ½
Shayan Zarein Dolab 1687 0 - 1
Daniel Storey 2024 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1633 = (5699 + 400 * (0 - 2)) / 3)

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