A Quantitative Analysis Of The Characteristics Of Gain And Loss In The World High Level Women’s Beach Volleyball Competition

Beach volleyball is one of the most exciting and fashionable sports originated in California in the 1920 s,and it is also a very entertaining sport.In the face of the coming of a new Olympic cycle,this paper analyzes the gain and loss characteristics of the world’s High-Level Women’s beach volleyball competition,trying to reveal the rules of beach volleyball competition,so as to provide certain reference for Chinese women’s beach volleyball players and coaches,and then better guide training.In this paper,by using the methods of literature,expert interview,mathematical statistics,video statistics and questionnaire survey,the index system of the world’s High-Level Women’s beach volleyball game gain and loss characteristics is constructed,and the world’s High-Level Women’s beach volleyball game prediction model is further established.Finally,the indexes are analyzed in detail,and the conclusions are as follows:1.The world’s High-Level Women’s beach volleyball competition gain and loss characteristic index system,including two first level indexes,11 second level indexes and 41 third level indexes.2.Through the establishment of multiple regression model,it is found that different characteristics of gain and loss in the world’s High-Level Women’s beach volleyball match have different degrees of importance to the match.From high to low,the order is: spike score > spike score > defense score > pass score > block score >serve score > serve score > opposite fault score > serve score > block score > other score.3.In the overall scoring characteristics,the winning team is superior to the losing team in the spike scoring link;the winning team is superior to the losing team in the spike and serve scoring link;in the overall scoring characteristics,the losing team is inferior to the winning team in the spike and other scoring links;the losing team is inferior to the winning team in the spike and pass scoring link.In different technical links,the winning team is superior to the negative team in blocking score,smashing and passing error,while the negative team is obviously inferior to the winning team in heavy smashing,light tapping and passing;the winning team is superior to the losing team in heavy smashing,jumping floating ball,moving block score,smashing and passing error;the losing team is inferior to the winning team in heavy smashing,light tapping and side hand to hand passing.