Event: SE London Grand Prix LJCC U12 qualifier 2024

Opponent Rating Result
Matthew Helsby 1547 0 - 1
Mikhail Poshivaylo 756 1 - 0
Ted Nicholson 901 1 - 0
Charlie Pearson 1534 ½ - ½
Frederick Fenton 1358 0 - 1
Armaan Nilim 1843 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1257 = (7939 + 400 * (2 - 3)) / 6)

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