Tennis ratings converter

Convert between Universal Tennis Rating (UTR) and World Tennis Number (WTN), two widely used global rating systems.

The formulas are derived from academic research to provide approximate conversions between UTR and WTN. Whether you're a player, coach, or tennis enthusiast, this tool can help you understand how ratings from these two systems relate to each other.

UTR to WTN converter

About the tennis rating systems

Universal Tennis Rating (UTR): Ranges from 1.00 (beginner) to 16.50 (top professional)
World Tennis Number (WTN): Ranges from 40 (beginner) to 1 (top professional)

Both systems aim to provide accurate and comparable ratings for tennis players worldwide using different scales and methodologies.

Use the converter

Go to UTR to WTN converter
Enter a UTR or WTN value in the appropriate field and hit enter
The tool will automatically calculate the corresponding rating in the other system