Event: November 2022 rapidplay games

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Opponent Rating Result
Alistair Taylor 1638 ½ - ½
Alistair Taylor 1638 1 - 0
Darrell N Pigott 1821 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1699 = (5097 + 400 * (1 - 1)) / 3)

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