Open

— three weeks of competition;
— teams receive points based on their position in the standings;
— eight teams with the most points will advance to the Open Finals.

Points distribution 

1st place — 100 points;
2nd place — 75 points;
3rd–4th places — 55 points;
5–8th places — 35 points;
9–16th places — 20 points;
17–32nd places — 10 points;
33–-64th places — 5 points;
65–128th places — 3 points;
129–256th  places — 0 points.