Square Root Curve Calculator
Calculate the square root curve (also known as a square root grading curve) for test scores. Enter the original score and the desired maximum to get the curved score.
Was this calculator helpful?
How to use this tool?
- 1 Enter the requested data in the fields above carefully.
- 2 Click the calculate button to process the information instantly.
- 3 Analyze the detailed result and the formula explanation presented below.
- 4 You can print, share, or even embed the calculator on your own site for free.
Unlike traditional static calculators, our tools adapt to specific user needs. They include detailed explanations of the formulas used, ensuring transparency in results. Furthermore, our design is focused on user experience, eliminating distractions and focusing on what really matters: your data and conclusions.
Previous Results
| Result | Inputs | Date |
|---|
Frequently Asked Questions
A square root curve is a grading method that applies the square root function to transform scores, typically used to raise low scores while preserving rank order.
The curved score is calculated as: curved = sqrt(original / max) * max, where max is the desired maximum score (e.g., 100).
Yes, you can set any positive maximum value. The original score must be non-negative and less than or equal to the maximum.
Advertisement
Advertisement