Ethiraj College for Women (Autonomous), Chennai
percentage to CGPA
Quick answer: At Ethiraj College for Women (Autonomous), Chennai, 80.0% is about a CGPA of 8, reversing the formula % ≈ CGPA × 10 (derived, University of Madras convention). Last checked 2026-08-21.
Ethiraj College for Women (Autonomous), Chennai — % → CGPA
How to reverse Ethiraj College for Women (Autonomous), Chennai's CGPA formula
Ethiraj College for Women (Autonomous), Chennai (Tamil Nadu) converts CGPA to percentage using % ≈ CGPA × 10 (derived, University of Madras convention). This page inverts that formula.
Worked example
Take a percentage of 80.0%. Reversing the Ethiraj College for Women (Autonomous), Chennai formula % ≈ CGPA × 10 (derived, University of Madras convention) gives a CGPA of about 8.
Source & verification
Derived, not explicitly stated as a formula for this specific college: the University of Madras's own ‘B.Ed. Regulations, Curriculum & Syllabus (2020–2021)’ (Institute of Distance Education), Section XXI ‘Grading System’, shows a continuous linear grade-point table (90-100→9.0-10, 80-89→8.0-8.9, 75-79→7.5-7.9, ... i.e. Grade Point = Marks ÷ 10), matching the same pattern independently confirmed at Madras Christian College and SDNB Vaishnav College — which mathematically implies % ≈ CGPA × 10 as the University's general convention. This is a university-level (B.Ed/IDE) document, not this specific college's own UG examination regulation, so it is not independently confirmed for this college's own programmes.
College contact
Address: 70, Ethiraj Salai, Egmore, Chennai, Tamil Nadu 600008, India
Email: principal@ethirajcollege.edu.in
Phone: 044-28279189 (admissions)
Website: ethirajcollege.edu.in
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