Hey.

NTA has just released Percentiles for now and not the raw scores. Percentile scores are scores based on the relative performance of all those who appear for the examination. Basically the marks obtained are transformed into a scale ranging from 100 to 0 for each session of examinees.

You can use this Rank Formula to get an estimate of what your rank will be around    (100 - your total score) X 874469 /100. Here 874469 are the number of candidates that appeared for JEE mains 2019 January attempt. Or you can also use the Careers 360 Rank predictor from the link below to predict the rank. This will be just the estimate. Your actual rank may differ due to various factors.

https://engineering.careers360.com/jee-main-rank-predictor

Best of luck