What does this tool do?
When part of a course is already graded, the final exam moves that standing by its weight. This calculator combines the current grade and exam score, and shows the exam score needed to reach a target.
The Formula
Final grade = Current grade × (1 − Exam weight) + Exam score × Exam weightFrequently Asked Questions
What if the final is worth 40% of the course?
Set the weight to 40. The current grade then counts for 60%, so a strong final can move the result more than it would at a 20% weight.
Why does it say my target is not reachable?
The required exam score is above 100%. You would need extra credit, a grade replacement or a lower target to close the gap.