In a course create a glossary (enable ratings), create one entry As a teacher add a rating to the entry, as a different teacher or admin add an additional rating to the same entry Edit the course permissions for the teacher role, disable moodle/rating:viewall Then, as a teacher go to the Glossory entry and click on the rating to open the ratings popup with details. Confirm that: You can see only your rating Enable the permission again and check that you can see all the ratings