You can calculate your rank in JEE Main Paper 1 using the formula:

Rank = (100-percentile)*(No. of students appeared for the examination)/100

As the no. of students appeared for Paper 1 (Jan) are around 869000, your rank will be around 199000. However as the no. of students in April changes, your rank will change according to that.

With this rank, there are very less chances of admission into IIIT-D. You can visit the official website to check the last years' cutoffs or may use the following link:

https://www.iiitd.ac.in/admission/btech/cutoffs18

For more information regarding counseling, cutoffs, etc.. you can use the B.Tech companion from the link given below:

https://www.careers360.com/btech-companion