Event: West of England Counties Online Championship

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Opponent Rating Result
James I Chilton 1846 1 - 0
Ian M George 1904 1 - 0
Aliriza Atif Gorgun 2036 1 - 0
Michael J Ashworth 2152 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2285 = (7938 + 400 * (3 - 0)) / 4)

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