In the first round, the teams were drawn into four groups. The first two teams from each group advance to the quarterfinal round; the third and fourth teams advance to the 9th–16th place classification; the other teams will play in the 17th–22nd place classification groups.
In this round, the teams play in two groups. The first two teams from each group advance to the semifinals; the other teams will play the 5th–8th place playoffs.
In this round, the teams play in two groups. The first two teams from each group advance to the 9th–12th place playoffs; the other teams will play the 13th–16th place playoffs.
In this round, the teams play in two groups. The first teams from each group advance to the 17th place match; the second teams advance to the 19th place match; the last teams advance to the 21st place match.