Event: Middle School House Chess Competition

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Opponent Rating Result
Samarth Ponkumaran 0 0 - 1
Kunarathan Parameswaran 0 1 - 0
Ives Lau 1166 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

255 = (1166 + 400 * (1 - 2)) / 3)

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