Event: Dave Luckin Trophy

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Opponent Rating Result
John P (Gantcho) Ganev 1584 0 - 1
Malcolm P Mourant 1607 0 - 1
Rufus Ma 1251 1 - 0
Jordan Stehr 1200 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1411 = (5642 + 400 * (2 - 2)) / 4)

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