See there are a reservation of certain percentage of seats for the Category students. Now at the beginning the seats are allotted on the basis of CRL. Now if the seats are filled for the UR category. Then the reservation allotment are openned and at that time the Category rank will be considered.

To know more about the UPSEE counselling visit the link below:

https://engineering.careers360.com/articles/upsee-counselling

I hope this answer helps. All the very best for your future endeavors!