Compare your powerlifting strength across every weight class — using the exact coefficients from OpenPowerlifting, the sport's largest results database.
These ranges reflect where full-meet totals typically land across tested, raw competition data. A 400+ DOTS puts you well ahead of most recreational lifters.
| Level | Men (DOTS) | Women (DOTS) | What It Means |
|---|---|---|---|
| Beginner | Under 300 | Under 250 | First year of structured training |
| Novice | 300 – 400 | 250 – 350 | Building a solid base |
| Intermediate | 400 – 450 | 350 – 400 | Strong recreational lifter |
| Advanced | 450 – 500 | 400 – 450 | Locally competitive |
| Elite | 500 – 600 | 450 – 550 | Nationally competitive |
| World Class | 600+ | 550+ | International level |
DOTS ("Dynamic Objective Team Scoring") multiplies your total in kilograms by a coefficient of 500 ÷ polynomial(bodyweight), where the polynomial is a 4th-degree curve fitted separately for men and women. This calculator uses the exact published coefficients — for men: −307.75076, 24.0900756, −0.1918759221, 0.0007391293, −0.0000010930; for women: −57.96288, 13.6175032, −0.1126655495, 0.0005158568, −0.0000010706 — applied to bodyweight in kg from the constant term up to the 4th power.
Because the curve was calibrated on modern raw-lifting data, DOTS treats very light and very heavy lifters far more fairly than the older Wilks formula, which is why OpenPowerlifting and most non-IPF federations have adopted it as the default for best-lifter awards.
All three answer the same question — who is pound-for-pound strongest — but with different curve fits. Wilks (1994) is the classic and skews slightly in favor of lighter lifters; the revised Wilks 2020 rebalanced the extremes; IPF GL is the official formula used only within the IPF and its affiliates. For gym use and most meets, DOTS is the modern standard. This calculator shows your Wilks 2020 score alongside DOTS so you can compare both at a glance.
A DOTS of 300 (men) or 250 (women) is a realistic first-year milestone for most lifters training consistently 3-4 days per week. From there, 400/350 marks the point where you'd no longer look out of place at a local meet.
In competition, DOTS uses your official weigh-in weight. For gym tracking, use a consistent condition — for example, morning weight before training — so your score trend reflects strength changes rather than hydration swings.
The two formulas use different polynomial curves, so the absolute numbers aren't interchangeable — a 450 DOTS is not the same achievement as a 450 Wilks. Compare DOTS with DOTS and Wilks with Wilks, and never mix the two when ranking lifters.
DOTS is well-behaved between roughly 40 and 210 kg (men) or 40 and 150 kg (women) — the range it was fitted on, and the range this calculator enforces. Outside those bounds, no relative-strength formula is reliable.