Hello,
Your expected rank will be around 338913.You can calculate your expected rank by using the formula given below
(100-your total percentile)*869010/100
In your case it is
(100-61)*869010/100=338913
You category rank will be around 130k-160k, with such rank it is difficult to get a college.If you want to get a seat in NITs/IITs/GFTIs prepare for JEE main April session and try to get a percentile above 85.
You may seek admission in private colleges which accept JEE main score.
You can predict the colleges which you may get using the link below

Joint Entrance Examination (Main)

Eligibility | Application | Exam Pattern | Preparation Tips | Question Paper | Admit Card | Answer Key | Accepting Colleges

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