Event: 4-Board Division 1

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Opponent	Rating	Result
Phil H Crook	115	½ - ½
Bryan Hesler	142	0 - 1
Bruce R Oliver	134	0 - 1
Phil H Crook	115	1 - 0
John Thompson	101	0 - 1

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

-39 = (607 + 400 * (1 - 3)) / 5)