Event: Division 2 Slowplay

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Opponent	Rating	Result
Aaryen Pradeep	0	1 - 0
Lev Karataev	0	0 - 1
Mark Manoukian	0	1 - 0
Oliver Stubbs	0	1 - 0
Jonah Devanand	0	Adjourned

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

200 = (0 + 400 * (3 - 1)) / 4)