Study On The Scoring Ability Of The Different Critical Points Of The World's Elite Women Table Tennis Players

The score of a table tennis match is ever-changing. The quality of the key points of the process is directly related to the winning or losing of the game. Through the study of the scoring ability of the key points of outstanding women table tennis player Ding Ning, Liu Shi-wen, Li Xiao-xia, Zhu Yu-ling, Chen Meng, Feng Tian-wei, Fukuhara Ai, Ishikawa Kasumi and comparative analysis with the Relationship between the outcome, To identify the world's best women's tennis players score rule in key points.Papers on the world's best women's table tennis players'matches during a new era of plastic balls from the 2014 World Cup to the 2016 Rio Olympics competitions as an object, using literature data, video observation, mathematical statistic and comparative analysis, reached the following conclusions:1.The key points scoring ability of World's elite women table tennis players is stronger than the opponent. And among them, Ding Ning does the best, Feng Tian-wei does the worst.2.Eight players'overall grasp of the key points and the game-winning relationship analysis, there is a very significant difference between the world's best women tennis players three type of key points overall scoring rate inthe outcome of the game, and also when the key poin is in the lead,.deuce or backward, the stronger the scoring ability when key points, the higher the possibility of winning the game between High levels players.3.Comparative study of different group all the key points to grasp the relationship, The scoring ability of key points is very important to win the game for the three groups. Specifically, Core elements of the first group to win the game is the ability to grasp the key points when it is deuce and backward; The second group can win the game when she grasp the key points when it is deuce and in the lead; And whether the third group can win the game depends on the grasp situation of three kinds of key points4.The world's best women table tennis players has a strong scoring ability when the key points is deuce in winning games, and the scoring rate is above 60%; The scoring ability of Zhu Yuling and Chen Meng is unstable, they has the best scoring ability when the key points is deuce or in the lead, But they have a less scoring ability for 10% when the key points is backward; The foreign best players have a stronger scoring ability when the key points is backward; The scoring ability of The first group players is very stable.