Event: Dunottar Qualifier

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Opponent	Rating	Result
Hugo Yang	0	0 - 1
Harry Eggleton	1041	0 - 1
Grace Isaacs	0	0 - 1

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

-53 = (1041 + 400 * (0 - 3)) / 3)