Event: 5th Cornwall Online League

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Opponent Rating Result
Richard Hendin 1302 0 - 1
Trevor Palmer 1663 0 - 1
Richard Nancarrow 1420 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1062 = (4385 + 400 * (0 - 3)) / 3)

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