What Is a Knockout Punch?

Elimination matches refer to a system of sports competitions and various other competitions in which players compete against each other and lose out. Eliminate half of the players in each round until the final champion. In the single elimination system, the organizing committee will arrange all players in advance according to the ranking or seed order, and also supports the arrangement of some seed players to start the game directly from the middle round (that is, by-pass). The purpose of this is to prevent the strong players from meeting prematurely, resulting in too much disparity between the strengths of the two sides in the subsequent games, affecting the suspense and excitement of the game.

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The round-robin system is a method in which each team can play once or twice with other teams, and finally calculate the ranking according to the results. This method is more reasonable, objective, and fair, and is conducive to the learning and exchange of experiences between teams. ^[1]

Single cycle is that all participating teams can meet once. Finally, according to the points of each team in all matches,

The single-loop competition sequence is usually arranged in a rotation method.

Regardless of whether the number of participating teams is even or odd, they should be arranged in even numbers. If it is an odd number, you can make up a "0" number, and the team that meets "0" will take a turn once.

For example, when there are 8 teams participating, their arrangement is shown in Table 1-1. Graph display

This rotation method is suitable for teams that don't understand each other's strengths. Therefore, it is very likely that strong teams will meet early in the lottery.

"Counter-clockwise rotation", this arrangement method can keep the final game exciting, and it is the usual arrangement method (Table 1-2). Graph display

In the case of 5 teams participating, they can be arranged by adding "0", as shown in Table 1-3. Graph display

The following methods are usually used to keep the final match exciting. They are the commonly used methods, as shown in Table 1-4. Graph display

In order to avoid uneven work and rest, you can also put the "0" to the bottom right position and keep it still.

After the round table is arranged, each team draws lots and fills in the round table according to the number drawn by each team (or determines the number according to the order of the previous competition), and then compiles the competition schedule accordingly. To organize the competition schedule, we must first implement the principles of equal opportunities and fair competition. Of course, we must also properly cater for the needs of the competition (spectators). Regional (local or field) adjustments are made to achieve a general balance between the teams.

In the arrangement, the length of the interval between the rounds must be considered to ensure that the athletes have sufficient rest time. If the competition period allows, it usually takes a day off after three rounds. The color of the clothing should be implemented according to the rules, that is,

Double-loop, where all participating teams can meet twice. Finally, according to the points of each team in all the games in the two loops,

The group cycle is to divide all participating teams into several groups for the first stage preliminaries, and then the second stage finals between the winning teams in each group to determine the first and lower places. The single-loop competition method is used in the group preliminary competition, and it can be used in the finals.

For example: there are 16 participating in the game. In order to make the number of teams in each group equal, they can be divided into 4 groups with 4 teams in each group. If time and funding allow, and you want to play more games, you can also divide into two groups of 8 teams each. In the division into 4 groups, the "seed team" can set up 4 teams or 8 teams, which can be drawn into the group by lottery, or 1, 8, 2, 7, 3, 6, 4, 5 (according to The ranking of the previous competition was eliminated) and drawn into the group by lot.

For the rest of the serpentine arrangement method, the "seed teams" of 1, 4, 5, and 8 are placed in the first group, and the "seed teams" of 2, 3, 6, and 7 are placed in the second group. Inside.

If the finals of the second stage are adopted

1. 32 people will go to the first round of elimination, 16 winners will enter the winner group, 16 losers will enter the loser group 2, the first round of the loser group: 16 participants, 8 losers will be eliminated, and the winner will enter Loser second round (24 left at this time)
3, the first round of the winner: 16 players, the 8 losers fall into the loser group, the winner enters the second round of the winner group 4, the second round of the loser group: the loser of the first round of the winner The 8 players and the loser set the winner in the first round of 8 matches. The 8 winners entered the third round of the loser. (16 people left at this time)
5. The third round of the loser group: 8 people participated in the two-on-two match. The 4 winners entered the fourth round of the loser group (12 people left at this time).
6. The second round of the winners group: 8 players enter, and the winner enters the semifinals of the winners group. The loser falls to the loser group 7. The fourth round of the loser group: 4 losers in the second round of the winners group and In the third round of the loser group, 4 winners paired in pairs, and the 4 winners entered the fifth round of the loser group. (8 people left at this time)
8. The fifth round of the loser group: 4 people participate, and the winning 2 enter the sixth round of the loser group (6 people are left at this time)
9, the third round of the winner (semi-final): 4 people participated, the winner entered the final of the winner, the loser fell to the loser 10, the sixth round of the loser: the winner of the semifinals of the loser 2 In the fifth round, the winner and the loser paired two people in a two-on-two match. The two winners entered the loser semifinals. (4 people left at this time)
11. Semifinals of the loser group: 2 people participated, and the winner entered the finals of the loser group. If they failed, they won the fourth place in the competition (3 people left at this time)
12. Winner group finals: 2 people participate, the winner enters the finals, and the loser falls into the loser group to participate in the loser group finals 13. The loser group finals: 2 people participate, the winner is the loser group champion, the loser 3rd place in the competition (2 people left at this time)
14. Finals: winners-losers