Description of the PTT rating system, if you have questions please have a look at our answers to frequently asked questions and then contact David Jackson.

In January 2012 (after London 2012 Paralympic Games selections), the rating system has replaced the old ranking system.

Here is an online calculator to check your points or better understand the system.

Archives of past ranking lists from 1997 to 2011.

Date	Note
2012-01-01	All players' ratings have been compressed by 20% (e.g. a player with rating 1000 is now 800). We're still working on including class 11 players. First ranking list based on ratings.
2011-10-01	Players who have been inactive for 12 months are now excluded from listings, previously it was 30 months.
2011-07-01
2011-04-01	First ratings with evolution details.
2011-01-01	Initial ratings based on all tournaments since 2002 World Championships.