The grade of Chongqing Jiaotong University is calculated according to the grade point of each course, and the grade point is (grade -50)/ 10. (More than 90 points is 90 points), which is also written in the specific student handbook.

Credit grade point is the basis for measuring students' learning quality, and the corresponding relationship between credit grade point and course assessment results is as follows: calculation of credit grade point: average credit grade point = ∑ (grade point × course academic performance)/∑ course academic performance. When evaluating the course score on the five-level system, first convert it into a score of 100 according to the following correspondence, and then submit it online. Excellent: 90- 100, good: 80-89, fair: 70-79, qualified: 60-69, unqualified: below 60 points. Credit grade points have an impact on graduation, so try to brush up your grades.