Yes, the Keiswetters can now only wrestle in 3 different weight classes. After the Certification deadline they can weigh in at Certified weight, or one weight class above certified weight and then wrestle one weight class above that. And unless you see a copy of the Norton Weigh-In sheet you do not know exactly what weight they weighed in at.
Keeping in Mind that 1/2 of their weigh-ins will be at the weight class they plan to wrestle at the regional tourn.