How to calculate a grade for the final report/certificate

To calculate a final grade automatically, click the "Settings" button.
Click "Compute final grade" and set the margins for evaluation from average in percentages or grades. Save changes.

Continue in the "Show" button - "Grade on Certificate":

Tick the box on the left, in the title of the table and mark all the students. Select "Tools" - "Compute grades on certificate".

The system copies the computed grade from final grade to grade on certificate.
Finish the operation by clicking "Save changes".

These are the grades on certificate. If you need to make changes to any of them, simply overwrite it.