A.M. Reddy Memorial College of Engineering and Technology (Autonomous), Narasaraopet
CGPA to percentage

How A.M. Reddy Memorial College of Engineering and Technology (Autonomous), Narasaraopet converts CGPA to percentage

VERIFIED 2026-08-15 from the college's own AMR-24 regulations; formula stated verbatim in §19 immediately below the Award of Class table. || INTERNAL CONSISTENCY PASSES: (CGPA − 0.5) × 10 reduces to 10·GP − 5, mapping grade points onto mark-band midpoints (GP 10 → 95 against a ≥90 band; GP 9 → 85 against 84.5; GP 5 → 45 against 44.5). || THIRD COLLEGE IN THIS BATCH WITH IDENTICAL CLAUSE WORDING — SRKR R23 §22, AEC AR23 §16 and AMR-24 §19 all carry the sentence 'CGPA to Percentage conversion Formula – (CGPA – 0.5) x 10' with identical class bands and an identical S/A/B/C/D/E grade table. A common drafting template is clearly circulating among JNTUK-affiliated autonomous colleges in coastal AP. Corroboration only — GVPCE and GVPCEW proved shared drafting does not guarantee a shared constant, so each college still needs its own read. || DUAL-REGIME COLLEGE, CLEANLY EVIDENCED: the site runs parallel Exam Cell sections for Autonomous and JNTU-K, publishes both institute and university academic calendars, and issued both AMR24 and JNTUK notifications in the same period. Results pages confirm live AMR24 examinations (I-B.Tech I and II Semester AMR24 supplementary, January 2026). This is the clearest cohort boundary encountered so far in the batch and should be modelled explicitly rather than smoothed over. || THE STRUCTURAL PRE-FILTER HELD: this college's navigation contains an explicit 'Regulations & Syllabus' link under Exam Cell → Autonomous, and the regulation was found immediately. Every college in this batch with such a link resolved; every one without it (LBCE, SVPEC, ASIST) came back NOTFOUND. || AMR-24 retains boilerplate references to 'the University' and 'the Vice-Chancellor' throughout (e.g. §27(iv)), inherited from the JNTUK template it was adapted from. This is drafting residue, not evidence that JNTUK sets the conversion — the document is the college's own autonomous regulation.

Worked example

Take a CGPA of 8.0 on the 10-point scale. Applying the official A.M. Reddy Memorial College of Engineering and Technology (Autonomous), Narasaraopet formula % = (CGPA − 0.5) × 10 gives a percentage of about 75%. Change the CGPA in the calculator above and the percentage updates instantly using this same formula.

Why the formula matters

Using the official conversion keeps your percentage defensible if an admissions office or employer asks how you calculated it.

Source & verification

own — A.M. Reddy Memorial College of Engineering and Technology (Autonomous), Academic Regulations AMR-24 for B.Tech (Regular-Full time), §19 Grading / Award of Class: 'CGPA to Percentage conversion Formula – (CGPA – 0.5) x 10'

Applies to: B.Tech (Regular) admitted from AY 2024-25 onward and B.Tech (Lateral Entry) from AY 2025-26 onward, under AMR-24. Grade scale: S = 10 (≥90), A = 9 (80-89), B = 8 (70-79), C = 7 (60-69), D = 6 (50-59), E = 5 (40-49), F = 0, Ab = 0. Class is awarded on CGPA, not percentage: First Class with Distinction ≥ 7.5, First Class ≥ 6.5 and < 7.5, Second Class ≥ 5.5 and < 6.5, Pass Class ≥ 5.0 and < 5.5. Non-credit audit courses are graded Satisfactory/Unsatisfactory and excluded from SGPA/CGPA; no class or division is awarded for the Honors programme. COHORT SPLIT — IMPORTANT: AMR-24 covers only students admitted from 2024-25. Students admitted BEFORE that follow JNTU Kakinada regulations R16, R19 or R20, where the conversion is (CGPA − 0.75) × 10, NOT this formula. The college's own circulars confirm this — it published separate 'R20-IV-I B.Tech', 'R19-IV-I B.Tech' and 'R16-IV-I B.Tech' examination timetables in December 2024, and maintains a distinct JNTU-K section in its Exam Cell alongside the Autonomous section. Check the regulation code on your hall ticket: AMR24 means this formula; R16/R19/R20 means JNTUK's (CGPA − 0.75) × 10. Using the wrong one shifts the result by 2.5 points. NOT TO BE CONFUSED WITH Narasaraopeta Engineering College (NEC/NRTEC, nrtec.in), a separate autonomous college in the same town with a different formula.

College contact

Address: A.M. Reddy Nagar, Vinukonda Road, Petlurivaripalem, Narasaraopet, Palnadu District – 522601, Andhra Pradesh, India
Email: principal@amreddyengineering.ac.in
Phone: +91-95502-54554
Website: official contact page

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