You need to enter the credits and grades for each course you want to include in the calculation to calculate your Grade Point Average (GPA). Enter a credit of 1 for each entered grade for a simple average grade calculation, or leave the Weight or Credits fields empty.
You can optionally enter the course names. Select the Show Course Description fields check box and press the Calculate button to display the Description fields.
Then, you have to click the Add Row button to add more courses. Press the Calculate button to see the results, which include the total credits, total grade points, and calculated GPA.
To perform calculations, letter/alpha grades will be converted to numbers on a 6.0 scale. The basic rule for converting CGPA to percentage is CGPA x 10.