Hello student cut off vary every year on various factors like level of question in examination seats available and total nunumber of applicants in the entrance examination. It's difficult to predict exact cut off but as per previous year records it's expected that you need to secure rank around - 360.  Marks around 665.

You can check previous year cut off - https://medicine.careers360.com/articles/neet-cutoff-chandigarh/amp

For more accurate details please refer careers360 college predictor- https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer