Event: Easter 2023 u-1400 rapidplay

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Opponent Rating Result
Arjun Malviya 0 1 - 0
Kevin Mitran 1104 1 - 0
Freddie Adam 1247 1 - 0
Judith Tomy 1222 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1093 = (3573 + 400 * (3 - 1)) / 4)

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