Hello. Hope you're doing well. The formula used for calculating the rank is: (100-your score)*869010/100. Your expected rank is around 243,322. It's difficult to get into the college of your choice. But the cutoff changes every year so keep checking the same. Also you have the April attempt with you to improve your rank and get into your dream college. Work hard and you'll definitely come out with flying colours.

Check the following link: https://www.careers360.com/university/pandit-deendayal-petroleum-university-gandhinagar/cut-off

All the best.