| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| S | 10.00 | 91.00 - 100.00 | Outstanding | A |
| A | 9.00 | 81.00 - 90.00 | Excellent | A |
| B | 8.00 | 71.00 - 80.00 | Very Good | AB |
| C | 7.00 | 61.00 - 70.00 | Good | B |
| D | 6.00 | 56.00 - 60.00 | Above Average | BC |
| E | 5.00 | 50.00 - 55.00 | Average | C |
| R | 0.00 | 0.00 - 49.00 | Reappear (Fail) | F |
