Starting with the October 2006 rating list, the toplists consist of 100 names. Also, foreign players who are current USCF members may be included on the toplists.

These Top 100 lists are updated every two months by the United States Chess Federation. Ages are as of the first day of the month in which the lists are first published. For example, ages for the December lists (published in November) are as of November 1. These lists only include current USCF members. Please contact us if you have questions about these lists.

The latest Ratings supplement top 100 list is here:

• August 2007
  
• June 2007
  
• April 2007
  
• February 2007
  
• December 2006
  
• October 2006