Event: Guildford FIDE Congress

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Opponent Rating Result
Tomy Joseph 0 0 - 1
Will Davies 0 0 - 1
Aishwarya Kalaiyalahan 0 1 - 0
Samuel Shah 0 1 - 0
Benjamin Wright 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-80 = (0 + 400 * (2 - 3)) / 5)

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