Guides

Longer explanations of the calculations behind our calculators, with worked examples you can check by hand.

GuideHow to raise your GPA, and how fast it can moveThe math behind a cumulative GPA, so you can set a target you can actually reach.GuideHow weighted grades work, with examplesWhat a weighted grade is, how to calculate one by hand, and the mistakes that most often throw the result off.GuideWhat grade do I need on my final?Work backwards from the grade you want to the score you need, including the cases the usual formula doesn’t cover.