Event: Folkestone Club Championship

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Opponent Rating Result
Martin J Cutmore 1998 0 - 1
Matthew Causer 1350 0 - 1
Benjamin Kiss 1375 0 - 1
Mariam Mohana 1341 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1116 = (6064 + 400 * (0 - 4)) / 4)

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