Event: IM Brown

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Opponent Rating Result
Dale H Cullum 134 0 - 1
Paul Masiak 88 1 - 0
Chris G Willey 140 0 - 1
Richard Wilson 117 1 - 0
Stuart M Johnson 114 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

199 = (593 + 400 * (3 - 2)) / 5)

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