In the portuguese grading system the results are awarded in a scale from 0 to 20, and the minimum mark required for approval is 10.
|ECTS Grade||ECTS Appreciation||Definition||Grades||A||10||Excellent - outstanding performance with only minor errors||[18-20]|
|B||25||Very good - above the average standard but with some errors||[16-17]|
|C||30||Good - generally sound work with a number of notable errors||[14-15]|
|D||25||Satisfactory - fair but with significant shortcomings||[12-13]|
|E||10||Sufficient - performance meets the minimum criteria||[10-11]|
|FX||-||Fail - some work required before the credit can be awarded||[8-9]|
|F||-||Fail - considerable further work is required||[0-7]|