Score normaliser
Understand rating scales, normalisation and the limits of turning scores into probabilities.
Rule: share = score / sum of entered scores × 100. This does not calibrate a forecast.
Enter your values, then
calculate or validate.
Use the result in context
Use the calculator to inspect the transformation. Probability claims still need testing against outcomes on data unavailable during model development.
This site trains no model and publishes no AI picks. The score tool is an arithmetic demonstration.
This tool processes your inputs in the browser. Notebook storage and downloads are explained in the privacy note.