ИННОВАЦИОННЫЕ ТЕХНОЛОГИИ В ФИЗИЧЕСКОМ ВОСТИТАНИИ И СПОРТЕ

357 Table 2 CBA Basketball League in 2014-2015 Season Teams Offense and Defense Strength of RSR Comprehensive Evaluation Offense Strength Defense Strength Offense and Defense Strength Team RS R Ranking Grade A rank RSR Ranking Grade A rank RSR Grade RSR Ranking 1. Beijing 0,82 1 A 7,5 0,88 1 A 8 0,97 A 1 2. Liaoning 0,82 1 A 7,5 0,65 3 B 6 0,84 A 2 3.Guangdong 0,68 4 B 5 0,83 2 A 7 0,75 B 3 4. Qingdao 0,78 3 B 6 0,41 6 C 3 0,56 C 4 5. Dongguan 0,54 7 C 2 0,4 7 C 2 0,25 D 8 6. Shanxi 0,60 5 B 4 0,3 8 D 1 0,31 D 7 7. Guangxia 0,55 6 C 3 0,6 4 B 5 0,50 C 5 8. Jilin 0,52 8 C 1 0,45 5 C 4 0,32 D 6 By table 4 we can see 2014–2015 season CBA playoffs ability of the vari- ous teams attack. RSR comprehensive evaluation analysis found that the overall defense ability can be divided into four levels. The first one is the Beijing team, offensive and defensive ability RSR value of 0,97. Asian champion Liaoning team offensive and defensive ability also belongs to grade A comprehensive ability level, which is 8,84. This value is slightly lower than the number one – Beijing team. These two teams are the core of the CBA league teams, the league championship teams. Guangdong team, which is the third place after two previ- ous teams, defensive ability RSR comprehensive value is 0,75, it belongs to the offensive and defensive ability grade B level. Qingdao and Zhejiang Guangsha offensive and defensive ability level at the C level stage, offensive and defensive ability RSR values are 0,56 and 0,50. These teams belong to top 8 intermediate teams, this season because of their outstanding performances laid a solid foun- dation for the next CBA league. Shanxi, Dongguan, Jilin teams offensive and defensive ability is at a level D team, the ability of attack and defense is 0,31 RSR value, is far from the playoffs leaders. Their offensive and defensive ability also need to be further strengthened. 2014–2015 season CBA playoffs RSR val- ues for various teams attack, defense capability and its performance rank corre- lation coefficient r = 0,786 ( P < 0,05) between the two has significant correla- tion. It means that 2014–2015 season CBA league playoffs the present team's offensive and defensive ability RSR values can be objective response for the teams comprehensive competitive ability. 2.1.2. 2014–2015 season CBA playoffs teams final result, tapping and reference to the ability index RSR sorting prevention and Pearson correla- tion analysis. Pearson correlation coefficient is used to measure whether the two data sets on a line, it is used to measure distance linear relationship between variables. The greater the absolute value of correlation coefficient is, the stronger is the correlation. The correlation coefficient is close to 1 or 1, the stronger is the cor-