Hey.
If you are seeking admission in the Sports category, then your chances will depend on your rank in the Sports quota merit list which is prepared on the basis of your Trials and your achievement. Your marks in the 12th and entrance will not be utilised in preparation of this list.
If we consider only your marks in entrance and 12th then your chances in PU Chandigarh are less. You might have chances in the regional centres.
But if you have applications in the sports quota Category, wait for the trials and merit list and your chances will depend upon your rank there.
Best of luck.

In  PAnjab university. Pleas tell