Event: HCA Open 2024

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Opponent Rating Result
Roger DW Marsh 1920 0 - 1
Olga L Latypova 1983 0 - 1
Alikhan Menseitov 1720 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1474 = (5623 + 400 * (0 - 3)) / 3)

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