Event: SCCU County Championship: U1450

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Opponent Rating Result
David J Howes 1400 1 - 0(def)
Barry DA Fraser 1443 0 - 1
Drew Lawrence 1300 0 - 1
Bharath Jayakumar 1338 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1227 = (4081 + 400 * (1 - 2)) / 3)

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