What is the IPF GL Points System?

The IPF GL Points system is the current official mathematical formula used by the International Powerlifting Federation (IPF) to determine the best overall lifter across different body weight categories. Introduced in 2020 to replace the Wilks and IPF Points formulas, it provides a statistically robust method for normalizing powerlifting performance.

How the GL Formula Works

Unlike simple weight-to-body-weight ratios, the GL formula uses a sophisticated exponential coefficient curve. This ensures that lighter lifters and heavier lifters compete on a fair playing field, accounting for the physiological realities of muscle mass and scale.

The 2020 GL Formula Coefficients

The formula depends on whether the lifter is male or female and whether they are competing in the full powerlifting event (Squat, Bench, and Deadlift) or a Bench Press only competition. Our calculator uses the latest updated parameters:

• Male Full Power: Optimized for the global distribution of modern powerlifting totals.
• Female Full Power: Specifically tuned for female physiological growth curves.
• Male Bench Only: Different coefficients to account for specialization.
• Female Bench Only: Targeted accuracy for bench press specialists.

Why use GL over Wilks?

The Wilks formula, while legendary, was found to have statistical bias toward middle-weight and super-heavyweight lifters. The GL Points system was developed using massive datasets from thousands of IPF competitions to ensure maximum fairness. Most major international meets now exclusively use GL Points to award “Best Lifter” trophies.

Frequently Asked Questions (FAQ)