How is CGPA calculated at SRM TRP Engineering College?

The SRM TRP Engineering College explains how the CGPA is determined:

*The cumulative grade point average (CGPA) is computed by dividing the total grade point and credit point for all courses by the total credit point for all courses.

*The grade earned in each course is multiplied by the credit point a

For the cumulative grade point average (CGPA) following formula is used: Where Si = Sum of credits in ith semester, (SGPA) =Semester Grade Point Average earned in ith semester rand r = number of semesters and the sum is over all the semesters under consideration.