| Grade | Scale | US Grade |
|---|---|---|
| A | 80,000 - 100,000 | A |
| B+ | 75,000 - 79,900 | B+ |
| B | 70,000 - 74,900 | B |
| B- | 65,000 - 69,900 | B- |
| C+ | 60,000 - 64,900 | C+ |
| C | 55,000 - 59,900 | C |
| C- | 50,000 - 54,900 | C- |
| D+ | 45,000 - 49,900 | D+ |
| D | 40,000 - 44,900 | D |
| D- | 35,000 - 39,900 | D- |
| E | 0,000 - 34,900 | F |
| Grade | Scale | Scale 2 | US Grade |
|---|---|---|---|
| A+ | 90,000 - 100,000 | 5,000 | A+ |
| A | 80,000 - 89,000 | 5,000 | A |
| B+ | 75,000 - 79,000 | 4,500 | AB |
| B | 70,000 - 74,000 | 4,000 | B |
| C+ | 65,000 - 69,000 | 3,500 | BC |
| C | 60,000 - 64,000 | 3,000 | C |
| D+ | 55,000 - 59,000 | 2,500 | CD |
| D | 50,000 - 54,000 | 2,000 | D |
| E | 45,000 - 49,000 | 1,500 | F |
| E- | 45,000 - 49,000 | 1,000 | F |
| F | 0,000 - 39,000 | 0,000 | F |