1. The group stage is divided into AB2 groups, and each group is decided by drawing lots from 3 teams (two seed teams can be selected first). The top two in each group qualify, and then Group A is the first pair in Group B, and Group A is the second pair in Group B. The winner is the third runner-up in the championship and the loser is the third or fourth.
2. Round robin, abcdef Team 6,
First round A-B Central and Eastern Europe
Second round
Round A-DB-FC-E
Round 4 A-EB-C-C-F
Round 5 A-FB-D D-E
The two teams with the highest scores are champions and runners-up.