Event: SCCU County Championship: u2050

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Opponent Rating Result
D Ian Calvert 2026 ½ - ½
David E Clear 1958 1 - 0
Paul L Williamson 1974 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2119 = (5958 + 400 * (1 - 0)) / 3)

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