What are the qualifications for the Rookies Cup?
Created an “experimental” Rookies Cup class with three displacements, (GTL,GTU-GTO), open to Amateur riders with less than 1 year’s experience. Class to run at select Mid-West and Mid-Atlantic events. (Giving new racers an opportunity to “test the waters” or to gain experience without the stress of amateur championship competition.)
This is the only thing that I've seen that explains the rookies cup at all. It's on the last page of the spring mailer.