Event: Division 2 East

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Opponent	Rating	Result
Sasha Kamotskiy	107	1 - 0
Andy Wang	100	1 - 0
Martin Archbold	112	1 - 0

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

506 = (319 + 400 * (3 - 0)) / 3)