Quick Answer
Use this ROBI Points Calculator to score an Olympic weightlifting total against the IWF record for the selected gender, age group, and bodyweight category. Enter your total, choose the class, and the calculator returns Robi points, the record used, and your percentage of that record.
This page is strongest for lifters, coaches, meet directors, and weightlifting fans who want a fast ROBI check without looking up the 2018-2025 IWF record table manually.
How to Use the ROBI Calculator
- Choose Men or Women.
- Pick Senior or Junior.
- Select the IWF weight category.
- Enter the lifter's snatch plus clean and jerk total in kilograms.
- Review the ROBI points and % of World Record in the result panel.
The world record field auto-fills from the selected class, but you can override it if you are comparing against a historical record, a local qualifying standard, or a meet-specific benchmark.
ROBI Points Formula
The formula compares the athlete's total to the world record, then raises that ratio to the 3.3 exponent. Matching the world record gives 1000 points. Totals below the record fall away sharply, which is why a small gap near the top of a class can mean a large points difference.
Example ROBI Calculation
If you lift a total of 250 kg and the World Record for your weight class is 350 kg:
- Your Total: 250
- World Record: 350
Using the Robi points formula, the ratio of your lift to the world record (0.714) is raised to the punishing 3.3 exponent, resulting in exactly 329.80 Robi points.
Why ROBI Points Feel So Punishing
Because the formula raises the ratio to the power of 3.3, it is intentionally steep.
- If you equal the absolute World Record, you receive exactly 1000 Robi points.
- If you lift 90% of the World Record, you don't get 900 points. Due to the 3.3 exponent, your score crashes down to roughly 706 points.
- If you break the record, your score can exceed 1000 points.
This makes ROBI different from Sinclair. Sinclair compares totals across bodyweights with a coefficient; ROBI measures how close a lifter is to the best known total in the exact class being evaluated.