Hello, 

585 is a good score and you have a good chance of admission in the following government Medical Colleges in Rajasthan 

1. Government Medical College, Bharatpur

2. Government Medical College, Dungarpur

3. Government Medical College, Kota

4. Government Medical College, Pali

5. Jawaharlal Nehru Medical College, Ajmer

6. Jhalawar hospital and medical college, Jhalawar

7. Rabindranath Tagore Medical College, Udaipur

These colleges had a cut off less than 580 in 2018 under state quota. The cut off changes every year but not in a very wide range, therefore, you have chances of admission in the above mentioned colleges in Rajasthan under State Quota.

Hope this helps

Good Luck.