Event: SCCU County Championship: U1450

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Opponent Rating Result
Riya Aude Barbier-Ramaiah 1443 0 - 1
Sandy A Smyth 1389 1 - 0
Kenneth Jardine 1418 0 - 1
David Flewellen 1293 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1186 = (5543 + 400 * (1 - 3)) / 4)

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