Event: Wilson's Qualifier

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Opponent	Rating	Result
Jack Chaudhury	104	0 - 1
Rishi Varghese	35	1 - 0
Limo Zhu	83	0 - 1

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

-59 = (222 + 400 * (1 - 2)) / 3)