Event: West of England Counties Online Championship

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Opponent Rating Result
Graham K Brown 1723 1 - 0
Alan W Brusey 2033 0 - 1
Edward Blanden 1709 ½ - ½
Terje Lundin 1752 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1904 = (7217 + 400 * (2 - 1)) / 4)

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