Event: West of England Counties Online Championship

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Opponent Rating Result
Jonathan WR Underwood 2163 ½ - ½
Michael J Ashworth 2145 0 - 1
Jeremy FS Menadue 2062 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1990 = (6370 + 400 * (0 - 1)) / 3)

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