Event: Wilsons Chess Squad 2

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Opponent	Rating	Result
Laxmi Mamidala	1285	0 - 1
Vedant Papneja	1595	1 - 0
Daniel Eden	1386	1 - 0
Denis K Dupuis	1909	0 - 1

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

1544 = (6175 + 400 * (2 - 2)) / 4)