This index is calculated on the basis of 4 criteria:
- The pay gap between women and men remuneration (maximum 40 points).
- The gap in the rate of individual pay increases between women and men (maximum of 35 points).
- The share of female employees whose pay has been increased on return from maternity leave (maximum 15 points).
- The number of women represented among the 10 highest paid (maximum 10 points).
Rubis Terminal obtained the following scores
| Score | Max | |
| 1- Pay gap (en %) | 38 | 40 |
| 2- Gap in the rate of individual pay ( % or equivalent number of employees) | 35 | 35 |
| 3- Share of female employees whose pay has been increased on return from maternity leave (%) | no data | 15 |
| 4- Women represented among the 10 highest paid | 5 | 10 |
| INDEX (highest = 100 points) | 92 | 100 |