Item 1.—Line of division may be slightly distant from true centre, and need not be straight.
Item 3.—Lines of semi-circumference must start from or near corners of square.
Item 4.—Line must not start from corner.
4. Total Score and Rating
The result of examination Beta is expressed as a “total score,” which is the sum of the raw scores of the several tests. The raw scores are obtained as follows:
| TEST | METHOD OF SCORING | MAXIMUM SCORE |
|---|---|---|
| 1 | Half point for each half maze | 5 |
| 2 | Number right | 16 |
| 3 | Number right | 12 |
| 4 | One third of number right | 30 |
| 5 | Right minus wrong | 25 |
| 6 | Number right | 20 |
| 7 | Number right | 10 |
| Total | 118 |
Letter ratings are assigned on examination Beta as follows:
| RATING | SCORES |
|---|---|
| A | 100–118 |
| B | 90– 99 |
| C+ | 80– 89 |
| C | 65– 79 |
| C− | 45– 64 |
| D | 20– 44 |
| D−[[6]] | 0– 19 |
[6]. Recalled for individual examination.
All ratings above D− are entered and reported at once. Men whose scores fall below D are recalled for individual examination.