Event: Denis Otter

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Opponent Rating Result
Terry Sullivan 105 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

105 = (105 + 400 * (0 - 0)) / 1)

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Opponent Rating Result
A Rajski 120 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

520 = (120 + 400 * (1 - 0)) / 1)