Hi Aayush,

According to the formula (100 - your total score) X 869010 /100 your expected rank is coming out to be AIR 69520 and it can vary as the number of students writing the second JEE attempt is expected to increase.

At this percentile, if you apply in REAP 2020, then you will easily get Mechanical or Electrical branch in GEC Ajmer, but it is quite uneasy for RTU Kota as it is the first or second preference of Rajasthan Engineering student. Now, your REAP rank would be around 900-1050, but you will get Mechanical or Electrical branch in RTU Kota, if the student above you will not choose this branch.

Refer here for more info - https://engineering.careers360.com/articles/reap-merit-list

Refer here to predict colleges based on your percentile -

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!