Event: South East London Grand Prix LJCC Qualifier 4 sept 2022 U8

Opponent Rating Result
Chun Ip Lam 0 1 - 0
Beatrice Chiriac Beatrice 0 1 - 0
Archibald Boucton 0 0 - 1
Junyan Hu 0 0 - 1
Jasper Jiwa-Purvis 0 1 - 0
Aoife Ryan 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

133 = (0 + 400 * (4 - 2)) / 6)

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