| CBA League is the top basketball tournament in China.Shanxi started relatively late,until the 2011-2012 season,the team achieved a great breakthrough in the results of the game.It won the playoff qualifications for the first time since joining the CBA League and reached the top four.In the2014-2015 season,Shanxi team entered the playoffs again.Shanxi team's achievements have been unstable over the years.In the end of the 2017-2018 season,Shanxi Fenjiu Men's Basketball Team continued to miss the playoffs.By using the methods of documentation,mathematical statistics,video observation and rank-sum-ratio comprehensive analysis,this paper takes Shanxi Fenjiu Team and the top eight teams in the regular season from 2017 to 2018 as the research object,watches the match on the spot and observes the video of the match,and analyses the gap between Shanxi Team and the top eight teams,and find out the gap between Shanxi Team and the top eight teams in technical and tactical aspects and offensive and defensive ends of the game,and provide suggestions and references for Shanxi Team in the aspects of invoking,off-season training and offensive and defensive aspects of the game.The following conclusions are drawn:(1)Compared with the top eight teams,Shanxi team has the smallest average age,ranks eighth in weight and height,and seventh in the Ketoley index.In terms of age,the experienced veterans of Shanxi Team are not well equipped.Except for the big foreign aid Scola who is 37 years old,only Zhang Xuewen and Wang Lei are over 30 years old.The young players are generally 21 to 24 years old.They are too young and have no competition experience;There is no obvious advantage in body weight,which is at the bottom of the main internal weight ranking of the nine teams and is firmly suppressed by the opponents;Shanxi Team has a disadvantage in height,the highest player in Shanxi Team is Yan Pengfei,reaching 211 cm,which is the lowest of the nine teams.The average height is only 197.9 cm,which is at aIV disadvantage;In terms of Ketoley index,Shanxi Team has far inferior muscle strength to its opponents,and its basic body shape and structure are unreasonable.It's obviously hard to resist and not tough to play.(2)The RSR value of Shanxi Fenjiu Team's offensive ability is 0.514,ranking 11 th in all teams,at C level.The correlation coefficient between RSR value of offensive ability and regular season performance ranking is R=0.813(P<0.01),showing a strong correlation.The RSR value of Shanxi Fenjiu Team's defensive ability is 0.43,ranking 16 th in all teams,at C level,and RSR value of defensive ability and regular season performance ranking.The correlation coefficient was R = 0.743(P < 0.01),showing a strong correlation.The RSR value of Shanxi team's offensive and defensive ability is obviously different from the top eight teams in the regular season.(3)The correlation coefficient between RSR value of offensive and defensive ability and the ranking of regular season results is R=0.859(P<0.01).The correlation between RSR value of offensive and defensive ability and ranking of regular season results is very strong.This shows that RSR value of offensive and defensive ability has a decisive influence on the ranking of regular season results of each team;The correlation coefficient between RSR value of offensive ability and regular season performance ranking is R=0.813(P<0.01),showing a strong correlation.The correlation coefficient between RSR value of defensive ability and regular season performance ranking is R=0.743(P<0.01),showing a strong correlation.Offensive ability and defensive ability have a strong correlation with the ranking of regular season results.Compared with defensive ability,the offensive ability of each team has a greater impact on their ranking of regular season results.(4)Shanxi Team has high average score,mainly through teamwork to attack and score,and the number of assists is in the front rank;However,the team scored inefficiently and was accustomed to "power off" in a certain section of the game or when the score was glued;It is excellent in 2-point shooting rate,but low in 3-point shooting rate and free-throw shooting rate,weak in outside shooting ability,fewer offensive rebounds and fewer opportunities for second attack.The deterrent given on the inside line is insufficient;The team's physical confrontation is poor,resulting in more forced errors.(5)Shanxi team lost more points on average,mainly in the defensive fast attack and counter-attack,outside shooting and block-and-break cooperation;lack of personal defensive ability,lack of overall defensive communication,unable to timely co-defend and make up positions;Performance in the protection of defensive rebounds is still acceptable,mainly the cooperation between front players,the rational use of legs,buttocks,elbows to actively block positions,protect the rebound;Tactical fouls are not decisive enough and are still scored by opponents in most cases. |
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