Event: Durham League Division A

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Opponent	Rating	Result
Fedir Dyshliuk	1806	0 - 1
Fedir Dyshliuk	1806	1 - 0
Giuseppe Magazzù	1982	0 - 1

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

1731 = (5594 + 400 * (1 - 2)) / 3)