Event: MH Brown Summer League Section 1

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Opponent	Rating	Result
Robert Docwra	1651	0 - 1
Bryan Hesler	1710	0 - 1
Thomas L Hackett	1778	0 - 1

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

1313 = (5139 + 400 * (0 - 3)) / 3)