Analysis of Player’s Mental Status during Table Tennis Competition Based on Variation of Score

Mental status in competition affects athletes' application of techniques, tactics and then motor performance.In table tennis game, variation of score was closely linked with Players' mental status.In order to examine table tennis players' mental status during competition, present research integrated the score of multiple competitions by using cubic spline interpolation function and fitting analysis, discussed players' mental status in different stages of game, and put forward the suggestions for training.In addition, transverse and longitudinal comparison on variation of score can be used to help players fully understand their opponents, actually evaluate themselves, and then make training in correct direction.