Event: September Quickplay

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Opponent Rating Result
Alex Jamieson 1367 ½ - ½
Ajay Selvan 1318 0 - 1
Malcolm Goldspink 1260 ½ - ½
Tim Hind 1254 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1100 = (5199 + 400 * (0 - 2)) / 4)

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