It totally depends on the cutoff list.The expected cutoff this year for open category is 64.66 and for backward class it is 57.33 so you have chances of getting admission into it.Don't loose hope try your luck.You have fair chances of getting admission to your desired college. 

Good luck!!!

congratulations you are above eligibility croteria as you are from sc category there are full chances of getting admission done in anna university . all the best.