I have 3.6 Moodle and i reaaaally love the possibility to use if calculations on gradebook. But. I have a problem that has to do with the condition If the case is false. I only can return 0 but not null. So if the case is "if false - do nothing".
Basically I want the student to have the grade when (s)he has done all the required assignments. If I have three assignments and a student has to do two of them in order to get graded I have to give the student a fail if she/he has done only one assignment.
Usually I have something like "nothing" / null / - if students have not yet done anything. So I would like to have "if student has [done all required assignments] give grade X else stay with the "null". And yes, I tried to use "null" -- it doesn't work.
This is an issue especially in online courses if the students arent ready with the course at the same time. Our teachers sends the grades to the study curriculum from Moodle gradebooks and if the students arent all finished with the course they get failed of the course.
Is there already some solution for this?