Eliters Divisions System (EDS) - Backgammon Yahoo
Based on Divisional alignments and contested in two Play Periods each month. Players are seeded into Divisions of 10 Players each, and at end of each Play Period the Divisions are realigned based on performance in the just-completed Play Period.

European Community Backgammoners
Euro Team Backgammon. Online backgammon league created for European players in MS Zone.

BBYL - Bulgarian Backgammon Yahoo! League
Backgammon League for Bulgarians.