Event: Arjay Plate

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Opponent	Rating	Result
Ruben Wilberg	1597	½ - ½
Ian D Strickland	1646	½ - ½
Matt Jones	1724	0 - 1

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

1522 = (4967 + 400 * (0 - 1)) / 3)