Quality of Knowledge
Pass rate, quality of knowledge, degree of learning and the class average from the number of marks.
Enter how many students got each mark. These indicators are used in Russian schools.
This calculator finds the pass rate, quality of knowledge, degree of learning (SOU) and the class average from the number of marks, as used in Russian schools.
SOU = n₅ + 0.64n₄ + 0.36n₃ + 0.16n₂/n · 100%
Example. Five 5s, ten 4s, eight 3s and two 2s: pass rate 92%, quality 60%, average 3.72.
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