Age & Weight Handicap Calculator
Combined age and weight correction for fair erg score comparison across all demographics.
Quick summary
- What it does:
- Combined age and weight correction for erg scores
- Formulas:
- Concept2 weight formula + USRowing age handicap
- Best for:
- Fair comparison across age groups and body weights
- Price:
- Free, no signup required
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How combined handicap works
Weight adjustment uses the Concept2 formula: time × (weight/270)^0.222. Age adjustment uses USRowing handicap percentages that increase with age (e.g. 50-54: 10.5%, 60-64: 18%). The combined score applies both corrections.
See our weight-only calculator for more detail on the C2 formula.
Track handicapped scores automatically
ErgManiac calculates age and weight adjusted scores for all your workouts.
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