Event: Division One

Opponent Rating Result
Rohan Aggarwal 0 1 - 0
Amaron Bhatti 75 1 - 0
Gayathma Seekkuge 104 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

460 = (179 + 400 * (3 - 0)) / 3)

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