基于TOPSIS-RSR法的女子足球世界杯8强球队的攻防能力评价

Evaluation of Offensive and Defensive Ability of Top 8 Teams in Women’s Football World Cup Based on TOPSIS-RSR Method

目的探究第八届女子足球世界杯前8强球队的攻防特点和实力格局分布,为提高女子足球技战术水平提供借鉴。方法主要运用文献资料法、TOPSIS法和RSR法等研究方法,对第八届女子足球世界杯前8名球队在比赛中的攻防技术指标进行分析。结果1)在进攻能力上,美国女足、法国女足和德国女足的进攻Ci>0.5152,属于进攻较强的球队;在防守能力上,荷兰女足、瑞典女足和意大利女足的防守Ci>0.5206,属于防守能力较强的球队。2)在攻防综合实力方面,攻防RSR>0.591,属第1档球队;攻防RSR值在0.478~0.591之间,属于第2档球队;攻防RSR<0.478,属第3档球队。3)8支队伍的攻防能力排序和分档与比赛排名基本一致。结论通过TOPSIS法和RSR法相结合,能较好地反映8强球队的进攻能力、防守能力和攻防综合能力。结合最佳分档原则,经反复验证,8支球队攻防实力排序和档次划分较为合理,共划分为3个档次。

Objective To explores the offensive and defensive characteristics and strength pattern distribution of the top 8 teams in the8 th Women’s Football World Cup,so as to provide reference for improving the technical and tactical level of women’s football.Methods Using the methods of literature,TOPSIS and RSR,this paper analyzes the offense and defense technical indexes of the top 8 teams in the 8 th Women’s Football World Cup.Results 1)In terms of offensive ability,American,French and German women’s football teams’Ci>0.5152,which belongs to the strong offense team.In terms of defensive ability,the defense of Dutch,Swedish and Italian women’s football teams’Ci>0.5206.2)In terms of offensive and defensive comprehensive strength,offensive and defensive RSR>0.591 belongs to the first level team;the offensive and defensive RSR value is between 0.478 and 0.591,belonging to the second level team.The attack and defense RSR is less than 0.478,belonging to the third level team.3)The order of offense and defense ability of the eight teams is basically the same as that of the competition.Conclusion The combination of TOPSIS method and RSR method can better reflect the offense ability,defense ability and comprehensive ability of offense and defense of the top 8 teams.Combined with the best grading principle,after repeated verification,the order of offense and defense strength and grade division of 8 teams are more reasonable,which are divided into three grades.