Hello,

You haven't mentioned whether you belong to OBC-NCL or OBC-CL, if you come under OBC-CL then you are considered as general category. Your overall category rank is expected to be around 6084 and you can calculate it by the formula (100-your total percentile)*112679/100 where 112679 is the total number of candidates appeared in JEE Main Paper 2 in January session 2020. Your category rank will be around 1000. In 2019 the cut off was as follows

NIT, Calicut

• General: 1362
• OBC-NCL: 804

NIT, Trichy

• General: 1075
• OBC-NCL: 652

You may not get seat in neither of the institutes if you belong to OBC-CL but you may have chances of getting seat in NIT, Calicut if you belong to OBC-NCL category. Cut off in 2020 changes depending on number of candidates appeared, number of seats available and difficulty of exam.