Hello student.

4,600 rank is a bit on the lower side to get computer science engineering in amritha. You have not mentioned any reservations or category. But irrespective of the reservation or any quota like home state quota, it will be a tough call since cse is a course that is very high in demand

I suggest you to apply for state colleges or any other private institutions. There are pretty many good private institutions where you can apply, write the entrance test and get through.

Here are few good private institutions

1. Ssn college in chennai

2. Psg college of engineering in coimbatore

3. cbit college in Hyderabad

4. Vasavi college

5. Sastra deemed to be a university in thanjavur

You can check your colleges using the link below

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer