Here is some clarity on the 2013 USADGC. There will soon be a list of official Qualifiers published on the USADGC website. What used to read all A and B Tiers now reads:
This list will be completed as soon as possible. However, you can quickly determine whether or not you have already qualified, or make plans to attend an event where you have an opportunity to do so.
Most PDGA Amateur singles events sanctioned B-tier and above between the dates of May 25, 2012 and May 19, 2013 are USADGC qualifiers.
The top 15 percent of Advanced Am finishers at many B-tiers are qualified to compete at USADGC 2013.
The top 20 percent of Advanced Am finishers at most A-tiers are qualified to compete at USADGC 2013.
All info subject to change. We anticipate ending the historical "week of qualifying" option in 2013. More details to come.
The list of 80 Qualifiers is being expanded by a few and we have targeted the March 4th week for the update. Thank you.