Event: Wallington Junior Premiership

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Opponent Rating Result
Anish Atanur 0 ½ - ½
Lavinia E Fear 93 0 - 1
Rahul Babu 124 ½ - ½
Akshat Suthagaran 84 1 - 0
Joshua Doyle 120 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

4 = (421 + 400 * (1 - 2)) / 5)

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