Capabilities/moodle/grade:viewhidden
From MoodleDocs
Template:Moodle 1.9* This allows a user to view grades that are hidden.
Note: You are currently viewing documentation for Moodle 2.2. Up-to-date documentation for the latest stable version is available here: Capabilities/moodle/grade:viewhidden.
Template:Moodle 1.9* This allows a user to view grades that are hidden.