Analysis Of The Two Stage Of Technical Statistics Of The 2014 World Cup In Brazil

Based on the statistics and analysis of the technical indicators of the group stage and the knockout competition of the 16 th Brazilian World Cup in the 2014 World Cup stage,the group stage and the knockout winners were identified and the twoCompetition system,the different objectives of the case of confrontation law and the use of regularity of technology conclusions are as follows:1.The 16 teams in accordance with the final ranking classification stalls,comparison into the knockout stage of the team's strength gap is very small,only in the passing and tackling technology two A little bit of indicators,physical strength is not much difference.2.To further group the group and knockout offensive and defensive indicators were regression analysis modeling,trying to find out the different stages of the impact factor.In the knockout stage the assists corner sprint time high-speed running time and medium-speed running time have more relevelent.Group stage is more influence on assisists high-speed running time and mid-speed running distance.3.Then the group stage and knockout index for independent sample T test,the group stage and knockout out of the technical indicators in the goal,foul,interception,low speed,mid-speed,high-speed running,goals,assists and sprint times There is a difference.4.Finally,the reasons for the differences caused by a comprehensive analysis,mainly in the case of different winning goals against the characteristics and technical use of different.The winning goal is to use the rules of the system to develop,the group stage through their own needs to qualify,and carry out different strategies to develop,and to the knockout there is no choice,can only win down to qualify.Through the comparison of the relevant data,the group match to the knockout of the confrontation characteristics of the increasingly demanding,the game is getting higher and higher,more and more defensive intensity,offensive and defensive conversion speed and physical decline caused by serious deformation and Psychological impatience and other characteristics.And the group stage to the knockout of the use of technology from the focus on the offensive to the defensive shift,pay more attention to the control of the ball,the technical movement more team to reduce personal mistakes,grasp the corner and other positioning ball quality and the use of interception technology more and more.