Event: 2nd Yorkshire Rapidplay Championships - Junior

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Opponent	Rating	Result
Axel Amiraghyan	667	0 - 1
Jacob Postlethwaite	643	1 - 0
Abraham Dunn	742	1 - 0
Krishay Yadav	966	0 - 1
Sebastian Harjai	1070	0 - 1
Darsh Singh	906	0 - 1
Vihaan Potta	505	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

728 = (5499 + 400 * (3 - 4)) / 7)