Event: Kent Qualifier

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Opponent	Rating	Result
Max Mickleburgh	0	0 - 1
Liam Hawkins	1008	0 - 1
Orhan Ozgur	0	0 - 1

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

-64 = (1008 + 400 * (0 - 3)) / 3)