Hi, 

Frankly, 390 is a less score for any general candidate. Because eventually the ranks goes up with less score. We are going to see some rise or fall in the cut off score, so we can't say with much authority as which college you will get. You may get admission into private colleges which provide admission on the fact that you just need to clear the cut off. Don't get disheartened. Wait for results and check your ranking. And if you are really looking for a good government seat, start studying again. You have the potential, you can score above 550 and get a seat in a good college. 

Good luck!