Planning estimate
This calculator reproduces the supplied grade-point formula. Always confirm official equivalency rules with the responsible authority.
Result planning tool
O Level Equivalency
Enter eight subject grades to calculate the same estimated score used in your original tool and generate a downloadable PDF report.
Enter your grades
All fields are required. The result uses the original 90/80/70/60/50/40 grade-point mapping.
Your result
Complete the form and select “Show result” to see the calculated marks and percentage.
Runs in your browser
Your entered name and grades are processed on the page and are not submitted by this form.
PDF report
Download a clean report containing the selected grades, converted marks and final percentage.