Grade point The marks obtained by the student in all the courses of each Part shall be combined by giving due weightage to each course so as to get an overall measure of his/her performance. For this purpose the mark obtained in a course will be converted to a numerical value known as Grade Point which is defined as Grade Point = Actual Mark X 0.1 For instance, if the score is 83 then his Grade Point is 8.3.

You can go to this link for further details - 

http://mkuniversity.org/direct/downloads/notification/CBCS-REG-DEPT-1-11-2013.pdf