Plan smarter for security certifications and practical assessments. Tune hours, mocks, stress, and difficulty quickly. See your pass odds and next steps instantly here.
The calculator converts your preparation signals into a readiness value using a logistic model, then maps readiness to a predicted score and pass likelihood.
This is a heuristic estimator designed for planning. Real results depend on exam format, question pool, and day-of conditions.
The calculator estimates a pass likelihood by converting preparation signals into a readiness value and then into a predicted score. Readiness is calculated with a logistic curve, so improvements matter most near the middle range. A predicted score of 70 against a 70 threshold yields about 50% likelihood, while 80 often exceeds 80% today.
Timed mock performance and practice accuracy carry the strongest weight because they reflect exam conditions and error patterns. Study hours, lab time, and objective coverage add steady gains, but with capped impact to prevent unrealistic inflation. Question volume uses a logarithmic scale, so the jump from 100 to 300 questions counts more than 1600 to 1800. Revision sessions support recall speed, while sleep and stress shape consistency.
Exam level applies a small difficulty factor to reflect deeper scenario questions and tighter pacing. Use Entry for fundamentals, Intermediate for mixed domains, Advanced for scenario heavy tests, and Expert for highly practical assessments. The pass threshold shifts the curve around your predicted score; a 5 point score gap changes likelihood sharply. If your certification publishes a scaled pass mark, enter the closest percentage equivalent and keep it consistent for tracking.
Run the calculator after each mock cycle, ideally once per week. If your likelihood is low, aim first to lift coverage toward 80 to 95% and move practice accuracy into the 75 to 85% band. When your score is moderate, add two timed mocks and review every wrong answer. At high likelihood, shift to endurance sessions, lab drills, and targeted weak objectives. Export CSV to compare predicted score, band, and key drivers.
This tool is a planning aid, not a guarantee. Real outcomes depend on question selection, stress on the day, and time management under pressure. The estimator uses simplified weights and cannot capture every domain nuance or lab environment. Treat the likelihood as a direction signal: increase sleep, reduce distractions, and retest with fresh mocks. If your predicted score stays under the threshold for three weeks, revise your plan or extend the timeline.
Treat it as a planning estimate based on your inputs. Higher percentages indicate stronger readiness signals, especially mocks and accuracy. It is not a guarantee, so confirm progress with fresh timed practice.
Improving timed mock scores and reviewing mistakes typically moves the result fastest. Pair this with higher practice accuracy and better coverage of objectives to avoid weak-domain penalties.
The calculator uses a logarithmic scale for practice questions. Early growth from low volume reflects rapid learning, while later gains are smaller because repeated exposure adds less new information.
Level applies a small difficulty adjustment to reflect deeper scenarios and stricter pacing. Choose the level that matches your exam blueprint, not your confidence, for a more realistic estimate.
Yes, but enter realistic lab hours, coverage, and mock results that mimic hands-on tasks. For heavily practical tests, prioritize labs and timed simulations because memorization alone can overstate readiness.
Run the calculator weekly, export CSV, and compare predicted score, band, and key drivers. Keep the same pass threshold, and update mocks, accuracy, and coverage after each study cycle for clean trend lines.
| Scenario | Level | Threshold | Study hrs/wk | Weeks | Practice acc | Mock | Coverage | Pass likelihood |
|---|---|---|---|---|---|---|---|---|
| Starter prep | Intermediate | 70% | 6 | 4 | 58% | 55% | 50% | 17.6% |
| Steady prep | Intermediate | 70% | 12 | 8 | 72% | 68% | 80% | 59.0% |
| Strong prep | Intermediate | 70% | 25 | 12 | 88% | 85% | 92% | 90.2% |
Tip: Use the CSV export weekly to see trend improvements in mocks, coverage, and readiness.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.