Уровень грамматики соответствует:

Уровень CEFR STEGMAX IELTS TOEFL ОГЭ  ЕГЭ
Beginner A1 1.1 2.0 – 3.0 20 – 59 20 – 49 30 – 59
Elementary A2 2.1 3.5 – 4.5 60 – 79 50 – 59 60 – 79
Pre-intermediate B1 3.1 5.0 – 6.5 80 – 99 60 – 70 80 – 89
Intermediate B2 4.1 7.0 – 7.5 100 – 119 70 90 – 100
Upper-intermediate C1 5.1 8.0 – 8.5 110 – 120 70 100
Advanced C2 6.1 9.0 120 70 100