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Event: Online League Division 2 (Spring 2021)

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Opponent Rating Result
Michael D Williams 1716 0 - 1
Robin Nettleton 1399 1 - 0
Anthony Pearshouse 1510 1 - 0
Asoke K Nandi 1444 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1717 = (6069 + 400 * (3 - 1)) / 4)

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