Sir my jee mains score (88.22) JAN category(SC) so am I having any chances for admission in NIT Rather which can i get

Hello Dear,
I don't predict the colleges without rank. The admission in NIT's is based on the cut off and cut off changes every year.
Here is a NIT's cut off link :
https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

But you give JEE main so you are eligible for the Jossa counselling . Do your JOSSA counselling and firstly fill those colleges in which you think to take admission.jossa counselling is started from 6 Oct 2020.

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

Thank you
I hope this is helpful for you.