Hello, what you want to ask is whether the computer gpa algorithm of Nanjing University is good. The computer gpa algorithm of Nanjing University is very good. The gpa algorithm of Nanjing University adopts a five-point system, that is, 100 is equivalent to 5 points. The calculation method of single subject credit is: this course credit = the total score of this course ÷20, for example, the GPA of 60 points is 3, and the GPA of 100 points is 5. The calculation method of average credit score is: gpa= (total score of the first course × academic score ÷20)+ (total score of the second course × academic score ÷20)+ (total score of the third course × academic score ÷20)+...+ (total score of the nth course × academic score ÷ 20).