At UOB, the top grade is A = 4.0 (there is no A+), and minuses count.
UOB uses an 11-grade plus/minus scale: an A is 4.0, but an A- is 3.67 and a B+ is 3.33, so minus grades quietly pull your average down. Get the real grade points right and your semester GPA — and the CGPA that drives standing and graduation classification — matches the registrar's figure exactly.
- Use the real UOB grade points (A = 4.0, A- = 3.67, B+ = 3.33).
- Weight every course by its credit hours; heavier courses move the GPA more.
- Keep your CGPA at or above 2.00 to stay off academic probation.