Hello there , hope you are doing well .

See,as of now it's very difficult to predict the exact cut-offs as they keep changing every year depending on various factors like no. of students appeared, difficulty level of the question paper ,seat matrix and overall performance of the students . But we can have an idea of your probability of getting selected into your desired medical college based on previous year's cutoff scores and ranks through State quota .

The NEET 2020 closing AIR for GMCH, Chandigarh through All India Counselling was 16444 i.e. a score of around 610 .

The cutoff of the same college through  through State quota counselling for a female belonging to SC category was a score of 424 and a closing AIR of 158937. So, it seems it's not poy for you to get a seat in GMCH, Chandigarh.

As far as your second question is concerned,yes you need to participate in the All India Quota Counselling for getting admission into the colleges of other states and there are no other ways through which you can do the same .

This year too ,the cut-offs are expected to remain somewhat similar to last year's but a slight variation might be seen.

For further details on various colleges based on your NEET AIR and category,you can visit the link below:

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

For having a detailed idea on the expected cutoffs ,you can view the past year cutoffs through the link below :

https://medicine.careers360.com/articles/neet-cut-off

If you want to prepare for NEET-2022,here are some useful resources which you can use .

https://learn.careers360.com/knockout-neet-may

Hope my answer helped .