Event: West of England Counties Online Championship

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Opponent Rating Result
William Adaway 1881 1 - 0
George I Miller 1942 ½ - ½
James I Chilton 1843 1 - 0
Lloyd Retallick 1998 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2216 = (7664 + 400 * (3 - 0)) / 4)

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