Analyze Your Course Performance
A weighted GPA analyzer across five grading scales — with visual per-course breakdown, smart difficulty-aware recommendations, and highest-contribution insights that show which courses actually move your average.
Difficulty ratings are subjective. Rate how hard each course feels to you personally. A course you find hard may be easy for someone else — the recommendations adapt to your personal calibration.
Course Performance Analyzer
Fill optional student details, add your courses with scores, credits and difficulty, and get weighted insights. Everything runs in your browser.
What this analyzer does
From raw grades to actionable insights.
Weighted overall
Average across any of 5 grading scales.
Visual breakdown
Per-course bars colored by performance tier.
Smart insights
Best, weakest & highest-impact courses.
Difficulty-aware recs
Tailored to how hard each course feels.
Your analysis
Formulas, insights & a worked example
The math behind your overall score, how insights are identified, and a one-click example you can load straight into the tool.
Performance analysis
Weighted GPA + difficulty-aware insights
User case
A student has five courses with mixed scores and credits, including a 4-credit hard Chemistry course where they scored a B. Which course is actually dragging their GPA down, and where should they focus improvement energy?
How it's calculated
Insights: best = highest normalized %, weakest = lowest %, contribution = score × credits
Recommendations branch on difficulty (≥4 → tutor, ≤2 → check attendance)
Who uses it
- Scholarship holders tracking minimum-GPA compliance
- Strategic planners balancing next semester's load
Applications
Mid-semester course triage, advisor meetings, scholarship retention planning.
What each performance tier means
The bands the visual bars and recommendations use across all supported grading scales.
| Tier | Percentage | US 4.0 | 5.0 / 7.0 / 10.0 | Bar color |
|---|---|---|---|---|
| Excellent | 90 – 100% | 3.60 – 4.00 | 4.50+ / 6.30+ / 9.00+ | Emerald (tier-a) |
| Good | 80 – 89% | 3.00 – 3.59 | 4.00–4.49 / 5.60–6.29 / 8.00–8.99 | Indigo (tier-b) |
| Satisfactory | 70 – 79% | 2.00 – 2.99 | 3.50–3.99 / 4.90–5.59 / 7.00–7.99 | Gold (tier-c) |
| At risk | Below 70% | Below 2.00 | Below 3.50 / 4.90 / 7.00 | Red (tier-d) |
Clear, simple, transparent
What this course analyzer does, and what it doesn't — no fine print.
What this analyzer does
- Computes a weighted overall score across any of five grading scales
- Normalizes every score to a percentage for fair cross-course comparison
- Identifies best, weakest and highest-contribution courses
- Branches recommendations on your personal difficulty rating
- Runs entirely in your browser — no data leaves the page
What this analyzer does not do
- Does not replace your institution's official GPA calculation
- Does not model grading curves or repeat-course forgiveness
- Does not know your personal strengths — difficulty ratings are your input
- Does not predict final grades from current partial scores
Turn insights into improvement
Six habits that turn this analyzer's insights into real semester-level progress.
Protect high-contribution courses
The Highest Contribution insight tells you which course actually moves your GPA. A 4-credit hard course where you improve from 75 to 85 raises your overall more than an A in a 1-credit lab. Defend study time there above all else.
Calibrate difficulty honestly
Rate difficulty based on how hard the course feels to you personally, not how hard it's rumored to be. The recommendation engine uses this to decide whether to suggest a tutor (hard course, low score) or check attendance (easy course, low score).
Re-run mid-semester
Don't wait until finals. Run this analyzer every three or four weeks. A course trending from tier-b to tier-c is your early warning — a small intervention now is easier than heroic exam-week recovery later.
Watch the easy-course trap
If your best grades are all in low-credit easy courses and your weakest is a high-credit hard course, the analyzer flags this explicitly. Don't let comfortable A's in electives mask a C that's dragging your real GPA down.
Use insights in advisor meetings
Bring the downloaded report to your advisor. The highest-contribution and area-for-improvement courses give them specific data — they can then recommend which courses to drop, add, or retake based on real weighted impact.
Compare semesters over time
Run the analyzer at the end of every term and save the report. Over time you'll see whether your average is drifting up or down, and whether difficulty ratings are staying consistent — the real signal is the trend, not a single snapshot.
Frequently asked questions
Quick answers about the analyzer, scales and recommendations.
Understanding the analyzer
Using the analyzer
Ready to analyze your courses?
Run another analysis or explore more academic tools.