Safety & Workforce calculator
Fatigue Risk Score Calculator
Score fatigue risk from overtime, shift length, and rotation factors. Score severity, occurrence, and detection to get a single weighted risk number for ranking.
What this calculator does
- Score fatigue risk from overtime, shift length, and rotation factors.
- Use it when fatigue risk in safety and workforce needs a defensible ranking against other safety and workforce risks for the next review.
- Turns severity factor, occurrence factor, detection factor into a risk score for fatigue risk in safety and workforce.
Formula used
- Weighted score = severity × 0.40 + occurrence × 0.35 + detection × 0.25
Inputs explained
- Severity factor: undefined
- Occurrence factor: undefined
- Detection factor: undefined
How to use the result
- Use it when fatigue risk in safety and workforce is going through an FMEA or hazard review.
- Scores are subjective. Use them to rank, not to claim absolute risk.
Common questions
- Why use this fatigue risk tool for safety and workforce? Score fatigue risk from overtime, shift length, and rotation factors. You get a risk score you can defend before quoting, scheduling, or sign-off.
- What numbers should I focus on first? severity factor, occurrence factor, detection factor usually move the risk score most. Pull from measured safety and workforce runs, supplier data, and recent quotes rather than memory.
- What do I do with this number? Use the score to rank against other safety and workforce risks. Treat it as a sort key, not an absolute number.
- What should I double-check before acting? Validate scoring with a second person; scores are subjective and drift between reviewers.
Last reviewed 2026-05-12.