Need minimum value in a SUMPRODUCT formula

I have a database that shows a bunch of courses required by my employees and then a column for every week in the year to track at which point the employees attend the course and get credit for it. At any given week I want to know the percentage of students that graduated from class as an average. I've been using SUMPRODUCT for this. However, any graduates who complete the course above the required amount cannot count towards my average, they need to be capped. I thought about using a minimum function but that is not working within SUMPRODUCT. I've attached a small example of what I'm trying to accomplish. Any help is appreciated!
SUMPRODUCT Help.xlsx