Event: TCL Division 2

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Opponent Rating Result
Nathan Mills 139 ½ - ½
Wilfred RP Taylor 136 1 - 0
Joshua P Blackmore 143 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

273 = (418 + 400 * (1 - 0)) / 3)

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