Hi,

Kj somaiya is a private engineering college in mumbai. It takes admission to undergraduate technical courses through jee main and maha cet.

If you have a 63 percentile score then you can expect an overall general category rank around 41,691for January attempt. Your expected rank is calculated as

100 - your total percentile score is the percentage  of people ahead of you. 112679 are the number of candidates appeared for January exam.

So rank formula is (100 - 63) X 112679 /100.

If we look at previous years cutoff for cs then it is around the rank 800. So unfortunately it might not be possible for you to get cs.

More details about this college you can get from this link https://www.careers360.com/colleges/kj-somaiya-college-of-engineering-mumbai

You can check the colleges which you can expect on the basis of jee main marks from this college predictor link

All the best.