Evaluation And Diagnostic Of Competitive Performance Of CBA Core Players In Guangdong Province

Basketball is a typical skills led confrontation athletics.The overall competitive strength of 3 CBA teams which in Guangdong Province is relatively strong CBA league teams or championship contender.In recent years,the strength of the 3 CBA teams in Guangdong Province have declined in varying degrees and have failed to successfully get the championship.To maintain and improve the team's dominant position and overall competitive strength,adhere to the scientific training and take the road of innovation.Core players athletics has a key effect on the outcome of the game,in the practice of sports training by of core players competitive performance evaluation and diagnosis,find players to get the advantages and disadvantages of athletic performance,is in the practice of training and competition must pay attention to the issue.At the same time,the evaluation and diagnosis of the player's performance evaluation and diagnosis of quantitative,intuitive and convenient is the inevitable way of scientific development of sports training.The study in Guangdong Province 3 CBA team core players as the research object,statistical data of technology in 2013-2016 three season CBA league game players as the research object,using the method of literature,mathematical statistics method,expert interview method,questionnaire investigation method and logic analysis method,the core players of Guangdong Province CBA athletic performance of evaluation and diagnosis,draw the following conclusions:(1)The establishment of the CBA players competitive performance evaluation index system,the final selection of the 14 field technology statistical indicators of the stepwise regression equation is identified as the CBA players competitive performance evaluation index.(2)Construction of the CBA player(defender,centre forward,and forward)athletic performance structure model and evaluation standards and its structural model containing offensive performance factor,sky scraping against the factor and overall ability factor and outside shooting factor,they of CBA Players competitive performance will qualitative contribution rate respectively: 38.746%,24.257%,13.282% and 11.806%.(3)The performance of the CBA core defender in Guangdong province has a high level,which is the highest level of performance of Guangdong defender Bynum.Performance of core defender competitive advantage is mainly reflected in twoaspects of offensive performance factor and overall ability factor,and caps and errors become the important factors restricting the Guangdong Province CBA core guard competitive performance level.(4)Guangdong Province CBA core center player athletics performance gap larger,Guangdong team core centre forward Yi Jianlian's competitive performance levels higher and significantly higher than Team Shenzhen the core center Limu Hao,especially the offensive performance factor,air scraping against the factor and outside scoring ability factor.Assists and steals in Guangdong province is the core of CBA player to further improve athletic performance short board.(5)Guangdong Province CBA core striker in addition to Team Shenzhen civility outside,and the remaining five strikers of athletic performance are in high level,the level of foreign aid vanguard athletic performance were higher than those of the domestic front,the advantages of centralized performance in the offensive performance factor and the sky scraping resistance factor,the front is in the outside scoring ability factor occupy the advantage.The competitive performance of foreign aid striker is significantly more than the domestic forward.