Event: Under 13 Division Group A

Opponent Rating Result
Astrid Gibara 87 0 - 1
Jai Khera 0 1 - 0
Astrid Gibara 87 0 - 1
Jai Khera 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

44 = (174 + 400 * (2 - 2)) / 4)

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