Seniors help..

[student07]

Hi all,
i am planning for canada student visa.And my profile is as follows.

10th %:60
12th%:62
Btech(ECE)%:56 2009 passout
ielts score:L 8,R 7,W 6.5,s 7 Overall 7

Have over two yrs exp in Java field

I am planning for PGDiploma course in Computer Progamming.Wht are my chances of gettng visa...?