Event: 4th Cornwall Spring Open

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Opponent Rating Result
Graham Bolt 2025 0 - 1
Pierre Lipinsky 1813 ½ - ½
Gary Senior 2120 0 - 1
Jeremy FS Menadue 2075 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1808 = (8033 + 400 * (0 - 2)) / 4)

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