| Subject | English | Estonian |
| ed. | age-rating system | vanusepiirangute süsteem |
| ed. | age rating system | vanusepiirangute süsteem |
| comp., MS | game rating system | mängu hindamise süsteem (A rating system for online games) |
| comp., MS | Microsoft Web Rating System | Microsofti veebihinnangusüsteem (A content rating system for Web sites developed by Microsoft) |
| social.sc., hobby | Pan-European Game Information age rating system | üleeuroopaline mänguteabe süsteem |
| fin. | rating system | reitingusüsteem |
| fin. | through-the-cycle rating system | tsüklipõhine reitingusüsteem |