Event: Tonbridge Qualifier

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Opponent	Rating	Result
Dylan Kieu	0	0 - 1
Alida Chan	1102	0 - 1
Madhav Suraj	0	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

-33 = (1102 + 400 * (0 - 3)) / 3)