My Grade Finder
Calculation Methodology
The standards used for formulas, academic terminology, profile selection, rounding, sources and calculator quality assurance.
Start with the student’s actual units
Each calculator begins with the units printed on the relevant record: percentage and weight, letter grade and credits, grade point and course units, mark and CFU, or another local combination. Labels are adapted by country so the interface does not force one education system’s vocabulary onto another.
Separate arithmetic from academic policy
Weighted means, percentages and quality-point averages are universal arithmetic. Grade boundaries, included subjects, repeat rules, admissions points and degree classifications are policy. The calculator code keeps those layers separate so a formula can remain correct while a country or institution profile is updated.
Use the narrowest valid profile
The preferred order is a named official institution profile, then a country-level custom profile, then an openly labelled estimate. A broad converter is never silently substituted for a missing university rule. Users can see the active profile before interpreting the output.
Precision and rounding
Calculations retain full available precision. Display values are normally rounded to two or three decimals according to the academic unit. A profile-specific rounding rule is applied only when it is supported by the governing policy and is identified beside the result.
Mobile and input behaviour
Numeric fields use suitable mobile keyboards and explicit minimum, maximum and step values. Rows can be added or removed without reloading the page. Invalid or impossible states are described in plain language rather than being converted into a convincing-looking answer.
Review cycle
High-traffic and official-profile calculators receive priority checks when institutions publish new academic calendars or regulations. Source links and status labels make it possible to identify pages that need an update. Corrections can be sent to darth9081@gmail.com.