The Characteristics Of The World High-level Women's Volleyball Team Winning And Losing Team Competition Process Characteristics And Comparative Analysis Of The Points Obtained And Lost

The Points competition process as the most basic unit of volleyball competition,it can visually reflect the form of tactical confrontation and the progressive order of the two sides during the competition.By establishing the multi-level structure model of the Points competition process,it can systematically analyze the operation process of each sub-contest and the winning law of the game.In order to find out the tactical links and the main loss hierarchy of the winners and losers,this paper uses the methods of documentation,video observation,logical analysis and mathematical statistics to compare and analyze the multi-level structure of the winning and losing points competition process by taking the data of the scoring process of 4193 points of 96 sets of 23 games in top eight matches of the 2018 FIVB Women's Volleyball World Championships as the object of investigation.Distribution characteristics and the main tactical links of the winners and losers of the situation of difference analysis,and finally draw the following conclusions:1.The current multi-level structure of the High-level women's volleyball competition is normally distributed.It mainly focus on the confrontation of the top six structures,the 7-level structure to the 22-level structure has less impact on the outcome of the game.2.The multi-level structure of the winning and losing game has a normal distribution,and the two are different in the composition of the main unclassified structure,and the span of the winning structure is larger than the span of the negative.The difference test of the multi-level structure model of the Points competition process between the winners and losers,that there has a significant difference.3.The winners and losers lose points mainly in the offensive systems and defensive systems,among which the three-level structure is the level structure with the most points lost;the difference between winners and losers is mainly in the defensive systems,among which the four-level structure is the level structure with the most points lost.4.The winner and loser in the service and offensive and defensive system: in terms of gains and losses,the first offensive and defensive counter-attack of the server is the tactical link with the most points scored by the winner and loser,and the service is the tactical link with the most points lost by the winner and loser.In terms of the rate of gains and losses in tactical links,the first offensive and defensive counter-attack of the serving side is not only the tactical link with the highest score rate of both winning and losing sides,but also the tactical link with the highest loss rate.5.The winner or loser in the receiving service and its offensive and defensive system: in terms of gains and losses,receiving service offense is not only the tactical link with the most points scored by both winners and losers,but also the tactical link with the most points lost.In terms of the scoring rate of tactical links,the receiving attack is the tactical link with the highest scoring rate of the winning and losing sides;in terms of the scoring rate of tactical links,the receiving attack is the tactical link with the highest scoring rate of the winning side,and the receiving side's first offensive and defensive counterattack is the tactical link with the highest scoring rate of the negative side.6.The winner and loser have the most significant difference in the scoring rate of the first organizational block of the serving side,followed by the scoring rate of the receiving side,the scoring rate of the second organizational attack of the serving side,and the scoring rate of the first organizational attack of the receiving side.