Event: Jim Luck 23

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Opponent Rating Result
David Hooper 1242 1 - 0
Matsvei Liu 1000 1 - 0
Matsvei Liu 1000 1 - 0
Malcolm K Crane 1520 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1391 = (4762 + 400 * (3 - 1)) / 4)

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