As we all know that now JEE Mains is conducted two times in a year so your rank will be based on both the attempts that is of january and april attempt.

Now lets try to calculate your percentile which is calculated according to shift. Your percentile would be :

(No. of people having less than 83 marks in your shift/total number of students present in your shift)*100

If we consider last year data, your percentile with 83 marks can fall between 92.61891464 - 90.64227869 .This percentile can vary according to change in number of appearing students or no. of people scoring less than you. You can calculate your rank according to formula: 1+((100-P) * No. of total students appearing)/100)

Your Rank will vary from 57132 - 240541

To get a more accurate rank prediction, you can use our rank predictor:

You can check our jee mains pack to score even more higher in april attempt: https://learn.careers360.com/knockout-jee-main-april/