Hey.

Considering your score in entrance exam is 58 and that your Graduation score is 60% you seem to have a fair chances for admission in PU. Your combined merit score would be around 59 without adding any weightage if any 

There are 300 seats each for LLB in the Chandigarh campus, 60 each in regional centres. So considering the fact that your entrance rank is quite decent but your  graduation marks are quite average so your chances seem fair. There are less chances for Chandigarh campus and good chances for regional centres. You can try for chandigarh campus in the subsequent counselling. Sowait for the final ranks to be out for a better estimate. But as of now chances seem fair. Best of luck