Hello Aspirant,

Yes of course because there is no restriction on withdrawing the admission even if you have completed an year from that college, so if you want to change your college than you have to withdraw your admission from the college where you are currently studying then you have to write an application to the management of that college and you should take all your documents back from that college and as you have mentioned that you have appeared for JEE-Main 2021 this year, so to predict the different colleges which you can get based upon your JEE-Main 2021 result you can use JEE-Main 2021 College Predictor :-

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

You can check out marks Vs ranks Vs Percentile from the link given below :-

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Or

You can also use JEE-Main Rank Predictor to predict your rank :-

How the final result will be calculated for those who are appearing for more than one attempt of JEE-Main 2021 :-

> The best out of four JEE Main scores will be taken into consideration for final result.

> All India rank in JEE Main 2021 will be allotted to you on the basis of your best of four percentiles. Let me make you clear with an example, suppose you have got 90 percentile in first attempt, 92 in second, 89 in third and 94 in fourth, so your final result will be made by taking the best result which is of 94 percentile so your final percentile would be 94 and ranking will be given to you according to it.

> As per your category, if you belongs to any reserved category then you will have CRL (Common Rank List) Rank as well as category rank of your respective category.

The final result will get declared after JEE Main May session.

For complete details about JEE-Main 2021 Result kindly check out the link given below :-

https://engineering.careers360.com/articles/jee-main-result

I hope this information helps you.

Good Luck!!