GPA Scale

For the calculator I have took the grade point scale as followed

A = 4.00 (90-100)
B = 3.00 (80-89)
C = 2.00 (70-79)
D = 1.00 (60-69)
F = 0.00 (0-59)

The + and - for each lettre are also available. A + means the top value of a digit in the 0-100 range. So if you have a A+ it means you have at least 97 to 100. The minus is the low level of the digit so a C- is a 70-73

This gpa scale is a standard American scale and some variations may apply