It is best to have a single knockout, with two wins in three games in one game. If both sides are 1: 1 in the first two games, the tie breaker will be re-selected.
The specific operation is as follows: 17 teams draw lots, and it is stipulated that two teams with a certain number (such as 9 and 10) will play a game first, the winner will enter the front 16, the loser will be eliminated, and the remaining 15 teams will automatically enter the front 16.
The future champions, runners-up or other rankings are all decided according to the single elimination tournament.
It only takes 17 games to decide the third place in the championship. One day is enough to finish the game, and all teams can participate, but two teams were unlucky in the first round, so it is normal to play one more game.
The above is for your reference ~