Dear Amber, 

You have good chances to get Software Engineering and Mechatronics in Chennai Main Campus. 

You have very high chances to get Civil Engineering, Automobile Engineering ,Aerospace Engineering, Biotechnology and Biomedical Engineering in Chennai Main Campus.

But if you have a high interest in Computer Science Engineering ,then you should go for Ramapuram Campus and Vadapalani Campus. 

You can also check it on Careers 360 College Predictor 

https://engineering.careers360.com/srmeee-college-predictor