ТЕ ответило, что по 12-леткам национальный рейтинг не учитывается, списки основы составляются организаторами.
Оригинал ответа:
As we do not have a European ranking for U12 players, Organizer Acceptances are decided by the organizer, regardless their national ranking. That could be a criteria but it is not necessary as it is impossible to compare the national rankings between different nations.
The national ranking is only considered by the national associations during the national window to order their national players in the list, if they wish.
All is explained in the Rules http://www.tenniseurope.org/download...2010-Draft.pdf