| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| A | 70.000 - 100.000 | 4.300 - 5.000 | Excellent | A |
| B+ | 60.000 - 69.000 | 4.000 - 4.290 | Very Good | A- |
| B | 55.000 - 59.000 | 3.850 - 3.990 | Good | B+ |
| C | 50.000 - 54.000 | 2.000 - 3.840 | Satisfactory | B |
| D | 40.000 - 49.000 | Borderline fail | D | |
| E | 0.000 - 39.000 | Very poor (fail) | F |