| Class. | GP | Qualif. |
| 1 | 400 | 100 |
| 2 | 320 | 80 |
| 3 | 280 | 70 |
| 4 | 256 | 64 |
| 5 | 240 | 60 |
| 6 | 224 | 56 |
| 7 | 208 | 52 |
| 8 | 192 | 48 |
| 9 | 176 | 44 |
| 10 | 160 | 40 |
| 11 | 152 | 38 |
| 12 | 144 | 36 |
| 13 | 136 | 34 |
| 14 | 128 | 32 |
| 15 | 120 | 30 |
| 16 | 112 | 28 |
| 17 | 104 | 26 |
| 18 | 96 | 24 |
| 19 | 88 | 22 |
| 20 | 80 | 20 |
| 21 | 72 | 18 |
| 22 | 64 | 16 |
| 23 | 60 | 15 |
| 24 | 56 | 14 |
| 25 | 52 | 13 |
| 26 | 48 | 12 |
| 27 | 44 | 11 |
| 28 | 40 | 10 |
| 29 | 36 | 9 |
| 30 | 32 | 8 |
| 31 | 28 | 7 |
| 32 | 24 | 6 |
