Hey you didn't mentioned which exam you are talking about.

From general perspective the fluctuation of rank in different counselling sections , the rank depends on different perspective like Seats Vacant , average applying rank , course demanded more by students etc which cause inflation or depletion in the counselling ranks. so in general perspective no comments can be given.

For more detailed answer , I would request you to get back to career360.com (//career360.com) with some specifics of exams , the course you want to opt for etc.

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