For example, if you have many points, it shows that you understand the course contents sufficiently. Only if you have more points, they should be developing and understanding new lessons.
If you check the score. It shows that you understand the class content that enough. If you just test scores show that it should be developed and understood the lesson again.
Like, if you got good grades. It shows that you understand the content of the school fair. Only if you pass a few points that should develop and understand the lesson.