Hi,

Actually each year the rank of a candidate based on a Particular score varies. The rank varies a lot based on the difficulty of question paper and no. of candidates appeared in exams. For examaple this year in neet 2019 the ranks fell by a huge margin. There was a huge difference in ranks scored by candidates this year and last year. 

According to this year's trend your rank can be in between 60-70k .

You can use following link to predict your rank.

https://medicine.careers360.com/neet-college-predictor