TNEA

Approximately after the first round around 80% students are left and will continue to take part in the rounds.

You will have to wait Vishnu, it take a lot of time in counselling process. There are various rounds of counselling. I will advice you to SEE status of your application by logging into the university's official website.

Nope its difficult for you to gain a seat at Anna University Chennai but you have got an great cutoff you could easily get into some great autonomous institutions in Tamil Nadu. I have provided the list of top 50 engineering colleges at TamilNadu. I hope that would be useful for you in description.

If you have not been selected through TNEA you can still try for a seat at Chennai Institute of Technology (CIT) during the TNEA Supplementary Round Provisional Seat Allotment which is expected to release on Nov 23. You can also request your preferred specializations during the time of counselling.

According to your the best college for under best placements in mainly is stated below :
1. KCT
2. CIT
3. TCE
the above colleges are best college in that areas and these are the best college based on placements.

TNEA 2023 has 440 participating institutions offering around 151870 seats for various engineering courses. You definitely have chances for colleges like Nadar Engineering College.

This rank is good enough for getting ECE branch in moderate levels college like Vidyajyothi Institute of Technology.

If you want to go for CSE then Dr. SIVANTHI ADITNARAR University is a good option. I am a second year student of CSE (Cloud Computing). CS branch has always been the most attractive branch of our university because of good placements. This year two students got 25 LPA package from amazon and few others also bagged attractive packages. So if you have decided to take CS no other college is better than this. But keep one thing in mind getting into CS doesn't guarantee success, so at the end all depends on you, college can only give you a platform.

Yes, you can get in the best college for the B.Tech.