中国职业篮球联赛外籍球员技术统计的RSR分析——以2004—2017赛季常规赛为例

RSR Analysis of Foreign Players' Technical Statistics in Chinese Professional Basketball League:Take the 2004-2017 Regular Season as an Example

运用文献资料法、数理统计法、秩和比(RSR)法对中国职业篮球联赛(CBA)2004—2017赛季常规赛外籍球员攻防技术进行统计分析.研究结果显示:2008—2009、2016—2017赛季攻防指标RSR值分别为0.92、0.88,攻防综合实力属于A级水平;2010—2011、2014—2015、2015—2016赛季攻防指标RSR值分别为0.65、0.73、0.77,攻防综合实力属于B级水平;2004—2005、2009—2010、2011—2012、2012—2013赛季攻防指标RSR值分别为0.54、0.58、0.54、0.54,攻防综合实力属于C级水平;2006—2007、2007—2008、2013—2014赛季攻防指标RSR值分别为0.27、0.23、0.23,攻防综合实力属于D级水平;2005—2006赛季攻防指标RSR值为0.15,攻防综合实力属于E级水平.中国职业篮球的发展是一项长期而艰巨的任务,外籍球员的引进更需要不断的探索,通过对外籍球员攻防能力进行量化评价可以为寻求一条适合中国篮球可持续健康发展之路提供参考.

Statistical analysis of offensive and defensive technology of foreign players in Chinese Basketball Association （CBA） 2004-2017 regular season games is conducted using the method of Documents, Mathematical Statistics and Rank-Sum Ratio （RSR）. The results show that the RSR values for the 2008-2009 and 2016-2017 seasons are 0.92 and 0.88, which meants that the overall offensive and defensive strength is A-level. In 2010-2011, 2014- 15, 2015-16 season, the RSR values of offensive and defensive indicators are 0.65, 0.73, and 0.77, which meants that the overall offensive and defensive strength is B-level. The RSR values of 2004-2005, 2009-2010, 2011-2012 and 2012-2013 seasons are 0.54, 0.58, 0.54, and 0.54, and the overall offensive and defensive strength is categorized into C-level. The 2006-2007, 2007-2008, and 2013-2014 seasons are 0.27, 0.23, and 0.23, D-level. The 2005-2006 season is 0.15, F-level. The development of professional basketball in China is a long-term and arduous task, and the introduction of foreign players needs continuous exploration. The quantitative evaluation of offensive and defensive capabilities of foreign players can provide a reference for Chinese basketball to seek a sustainable and healthy development.