Event: IM Brown

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Opponent Rating Result
Jacob Smith 1541 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1141 = (1541 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
J Hall 1917 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1517 = (1917 + 400 * (0 - 1)) / 1)