Event: 2nd Cornwalll Autumn Minor

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Opponent Rating Result
Richard Humpleby 1501 1 - 0
Stephen Gibson 1493 1 - 0
Anthony Tatam 1540 1 - 0
Aaron Hands 1375 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1877 = (5909 + 400 * (4 - 0)) / 4)

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