基于RSR分析法的东京奥运会男篮8强球队综合评价研究

Research on Comprehensive Evaluation of Top 8 Men ’s Basketball Teams in Tokyo Olympic Games based on RSR Analysis Method

采用文献资料法,录像观察法,数理统计法以及秩和比综合评价法对2020东京奥运会8强球队攻防能力进行综合评价与对比分析,研究结果表明:美国队攻防实力最强,RSR值为1,澳大利亚队同为A级水平球队,攻防RSR值为0.81;攻防能力达到B级水平的有法国队和斯洛文尼亚队;C级水平球队有西班牙队;意大利队和德国队为D级水平球队,E级水平球队有阿根廷队。8强球队的攻防RSR值排名与最终比赛排名的相关系数r=0.857,P<0.01,呈非常显著性相关。

By using the methods of literature, video observation, mathematical statistics and rank sum ratio, this paper makes a comprehensive evaluation and comparative analysis on the offensive and defensive ability of the top 8 teams in the 2020 Tokyo Olympic Games. The results show that the American team has the strongest offensive and defensive strength, with an RSR of 1, while the Australian team is a level a team, with an RSR of 0.81;The French team and the Slovenian team have reached the level B in attack and defense;Level C teams include Spain;Italy and Germany are level D teams, and Argentina is level E team. The correlation coefficient between the attack and defense RSR value ranking of the top 8 teams and the final competition ranking r=0.857, P<0.01, showing a very significant correlation.