Abhishek, you haven't mentioned your Category. This answer is being written assuming your Category to be General Category. If you belong to any other Category, please do let us know and we shall give relevant information.

Your rank can be predicted by using the formula, (100-your total percentile)*869010/100. In your case, your approximate rank would be 130351 . Let's say the number of candidates for April exam increased to 12,00,000 then your final rank shall be (100 - your total score) X 12,00,000/100.

In 2019, an All India Rank of 14897 secured a seat in CS branch under General Category of Home State quota. Now this is 2019 data and cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, previous cut offs, top JEE score and difficulty of the exam. You have to appear for April session to improve your percentile for a seat in NIT Jamshedpur.

Should you plan on appearing for JEE Advanced, you are on border line as the expected qualifying percentile for JEE Advanced is 85 and above.

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