Generally speaking, on the scale of 100, 90 points or more can be regarded as 3 for 4, 80 points or more, 2 for 70 points or more, 1 for 60 points or more, 4 for 4, 3 for 4, 2 for 3 and 2 for 1 for 5 points.

GPA is generally calculated on a 4-point scale. The standard calculation method of GPA is to multiply the weighted average of college grades by 4 and then divide it by 100. A common method is to multiply the scores of all subjects by the sum of studies and then divide by the total credits.