The chart classifies players in four main categories:
- Beginners (upto Rating ~970)
- Intermediate (upto Rating ~1760)
- Expert (upto Rating ~2280)
- Elite (above 2280)
The USA Women and Men team members are at a rating of 2680 and 2775 approximately, while the absolute elite in the world are much higher than that!
Chart owner, Brady Weiss. Original creator Mike McClure.