Event: 5th Somerset New Year Minor

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Opponent Rating Result
Martyn J Maber 1508 ½ - ½
Tom Weale 0 ½ - ½
John Jeremiah 0 0 - 1
Keven A Lamb 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

377 = (1508 + 400 * (1 - 1)) / 4)

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