Hello Aspirant!

As per the procedure of IPU counselling, if the candidate does not freeze the alloted college in the first round of counselling then he/she will be further carried to the further rounds. But the allotment of college will be different in the further rounds since not freezing previously depicts disatisfaction of the alloted college. Generally other colleges are alloted depending upon the merit and vacancies available.

Hope this helps. All the best!