How it works
curved = min(100, score + curve points)a flat curve, capped at 100%
- score
- the original percentage
- curve points
- points added to every score
- curved
- the score after the curve, up to 100
This is a flat curve. Other methods exist: scaling so the highest mark becomes 100, or a square-root curve that helps lower scores more, so check which one your class uses.
Frequently asked questions
What is a 5-point curve on 75%?
80%, which moves a C up to a B.
How does a flat grade curve work?
It adds the same number of points to every student's score, with 100% as the maximum.
Can a curve push a score over 100?
No. A flat curve is capped at 100%, so top scores gain less than lower ones.
Is a flat curve the only kind?
No. Others scale to the highest score or use a square-root formula that boosts lower marks more.