Event: Thornaby Junior Chess Open Under 11

Opponent Rating Result
Keith Barker-Chapman 0 1 - 0
Dara Jafari 813 0 - 1
Shadrach Moukoko 0 0 - 1
Mehek Malik 0 1 - 0
Tashil Lankapura 1467 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

376 = (2280 + 400 * (2 - 3)) / 5)

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