No , the NTA does not offer service for revaluation. You should check the final a nswer key and then calculate your score .

You should be able to comprehend your percentile then.

Now you should try very hard as in April attempt, there will many new registrations . So you need to work hard to get very good percentile.

But do not rely on the marks trend of any particular paper. You should try your best and get very good marks so that you can get more percentile.

Registration for April Attempt will start in February .