Event: SCCA Division 2 Rapidplay Cup

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Opponent Rating Result
Alan Watkins 1805 0 - 1
Alan Watkins 1805 1 - 0
Malcolm J Lightfoot 1946 ½ - ½
Malcolm J Lightfoot 1946 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1976 = (7502 + 400 * (2 - 1)) / 4)

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