Event: Portishead Rapid U9

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Opponent Rating Result
Aarav Theja Kadiyala 0 0 - 1
Mohamed Afzal Mohamed Faiz 0 ½ - ½
Hesandi Sooriyaarachchi 0 ½ - ½
Arjun Prabhu Prabhakaran 0 0 - 1
Mohamed Akmal Mohamed Faiz 0 ½ - ½
Jacob Lewis 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-200 = (0 + 400 * (0 - 3)) / 6)

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