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Event: Online League Division 2 (Winter 2021)

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Opponent Rating Result
Ionut Lucian Badescu 1722 ½ - ½
Paul Seymour 1676 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1499 = (3398 + 400 * (0 - 1)) / 2)

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