The calculator first converts each raw section result into a percentage. It then applies the official section weights:
Composite = (MCQ % × 0.40) + (SAQ % × 0.20) + (DBQ % × 0.25) + (LEQ % × 0.15)
For practice scoring, the calculator treats the three SAQs as 9 possible rubric points in total, the DBQ as 7 possible points and the LEQ as 6 possible points.