Hello dear

According to the past years results and assumptions your approximately rank will be more than 5000-6000 category rank ( it may vary accordingly).

And if we see last year's cut offs for NIT raipur cse branch it will be not possible to get cse with this rank but you may get mechanical or mining branch in NIT RAIPUR.

You can see previous years cut offs here :

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-cutoff-for-nit-raipur/amp

Good luck