Event: Ivan Gromov Online Schools Chess League

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Opponent	Rating	Result
Cathal Lucey	0	1 - 0
Beau Goding	1293	0 - 1
Minh Vu	1408	1 - 0

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

1034 = (2701 + 400 * (2 - 1)) / 3)