Event: Tonbridge Qualifier

Opponent Rating Result
Toby Mok 0 0 - 1
Justin YQ Zhao 1281 0 - 1
Karl Peters 1312 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

464 = (2593 + 400 * (0 - 3)) / 3)

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