Event: Spring Tournament 2023

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Opponent Rating Result
Jon AN Lawrance 1717 1 - 0
Suriya Velayudham 1535 1 - 0
David W Fryer 1886 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1846 = (5138 + 400 * (2 - 1)) / 3)

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