The section "My achievements" allows to consult all your own results, and download the certificates for classes and courses proposing one.
The views presents first the class level, with the details for courses (if classes are used).
A link "see details" allows to drill-down into the details results of a course, for each lesson inside the course. 
Then, another link "see details" makes possible to see the details by question inside a lesson or quiz.
Note: the achievements and results can also be reached from the user profile page:
Opigno LMS User manual
Manage space
Manage content
Integrations