Integral rules of international table tennis team round robin

Single round robin is a round robin in which teams or athletes take turns to compete once, which is called single round robin. This method can make the participating teams or athletes have the opportunity to participate in the competition, and can determine the ranking of the teams or athletes more accurately. However, the number of single round robin is large, the competition time is long, and more venues and equipment are needed, so the number of teams or people participating in single round robin should not be too large, otherwise group round robin should be adopted. Calculation method of single round robin ranking: According to international competition regulations, 2 points will be scored for winning a game, 1 point will be scored for losing a game, and 0 point will be scored for the games that have not been played or finished. The group ranking will be determined by stages according to the games obtained. If two or more teams in a group have the same score, they should be ranked according to the results of their corresponding games. First, the score of the competition between them will be calculated, and then the number of individual competitions (in team competitions) will be calculated as needed. Although the single round robin can rank all teams (or people) correctly, it is difficult to use it when there are many teams (or people), because there are too many competitions, which brings difficulties to the organization and management of the competition. In this case, group round robin can be used. The most commonly used arrangement method of group round robin is "snake arrangement", that is, the sequence numbers are arranged according to the strength of each team (usually according to the ranking of the last game). The smaller the serial number, the stronger the strength, on the contrary, the weaker the strength. When grouping, the strength of each group is required to be average, that is, the serial numbers of each group are added. On the basis of "snake arrangement", some ball games divide seed teams and non-seed teams into groups by lottery, that is, No.65438 +0-4 team (seed team) is fixed in No.65438 +0-4 group or enters No.65438 +0-4 group by lottery; Then the numbers 5- 8, 9- 12, 13- 16 are drawn into the 1-4 group respectively. However, after the end of the grouping period, the second stage of the competition should be added and all the rankings should be discharged. There are two common methods: 1. For example, in the first stage, each group is divided into four groups for group round robin, and in the second stage, the first place in each group is a group for single round robin, and1-4 is decided; The second place in each group is a group, and the fifth to eighth places are decided; And so on. 2. In the first stage, the cross race is divided into two groups for round robin. In the second stage, the top two players in each group will compete to decide the number of places such as champion, runner-up and runner-up. In this way, the 5th-8th places are decided by 3 or 4 people in each group. 5 or 6 people in each group cross to decide No.9-12; By analogy, a single round robin is a round robin in which teams or athletes take turns to compete once. This method can make the participating teams or athletes have the opportunity to participate in the competition, and can determine the ranking of the teams or athletes more accurately. However, the number of single round robin is large, the competition time is long, and more venues and equipment are needed, so the number of teams or people participating in single round robin should not be too large, otherwise group round robin should be adopted. Calculation method of single round robin ranking: According to international competition regulations, 2 points will be scored for winning a game, 1 point will be scored for losing a game, and 0 point will be scored for the games that have not been played or finished. The group ranking will be determined by stages according to the games obtained. If two or more teams in a group have the same score, they should be ranked according to the results of their corresponding games. First, the score of the competition between them will be calculated, and then the number of individual competitions (in team competitions) will be calculated as needed. Although the single round robin can rank all teams (or people) correctly, it is difficult to use it when there are many teams (or people), because there are too many competitions, which brings difficulties to the organization and management of the competition. In this case, group round robin can be used. The most commonly used arrangement method of group round robin is "snake arrangement", that is, the sequence numbers are arranged according to the strength of each team (usually according to the ranking of the last game). The smaller the serial number, the stronger the strength, on the contrary, the weaker the strength. When grouping, the strength of each group is required to be average, that is, the serial numbers of each group are added. On the basis of "snake arrangement", some ball games divide seed teams and non-seed teams into groups by lottery, that is, No.65438 +0-4 team (seed team) is fixed in No.65438 +0-4 group or enters No.65438 +0-4 group by lottery; Then the numbers 5- 8, 9- 12, 13- 16 are drawn into the 1-4 group respectively. However, after the end of the grouping period, the second stage of the competition should be added and all the rankings should be discharged. There are two common methods: 1. For example, in the first stage, each group is divided into four groups for group round robin, and in the second stage, the first place in each group is a group for single round robin, and1-4 is decided; The second place in each group is a group, and the fifth to eighth places are decided; And so on. 2. In the first stage, the cross race is divided into two groups for round robin. In the second stage, the top two players in each group will compete to decide the number of places such as champion, runner-up and runner-up. In this way, the 5th-8th places are decided by 3 or 4 people in each group. 5 or 6 people in each group cross to decide No.9-12; The rest can be inferred.