Event: City Chess Swiss 2024-25

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Opponent Rating Result
Widianto Siek 2042 0 - 1
Shiv Sharma 1653 1 - 0
Luis E Ballester Llagaria 2298 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1864 = (5993 + 400 * (1 - 2)) / 3)

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