| The sports dance is import, is an emerging comprehensive sports competitions. Although the sports dance starts late, but in the world scope got rapid development, therefore, sports dance competition rules, and scoring system must be perfected and developed as soon as possible. Since 1991, made the first British royal dancer association rules of sports dance, the world dancesport federation have been summarized on the basis of the rules for revision. With the improvement of the WDSF scoring system, the world’s best sports dance contestant gradually abandoned the dark pools, to attend WDSF’s events. Since 2010, successive sports dance after the annual grand prix finals WDSF international open coastal cities in our country was held in shenzhen, Shanghai, China, have many good selected into WDSF Latin dance before six. Many good players in our country is in with the world level of outstanding athletes compete in a workout, constantly close to the level of sports dance in China and the world. As is known to all, sports dance score is by the referee according to the grading rules, according to his observation, judgment to decide the results of the competition, sports dance as the dominant class of a skill performance difficult beauty sports project, its action technique has very close connection with scoring rule of sports dance, sports dance grading rules for the development of sports dance technology played a role in promoting the combination of restriction and promoted and scoring rules a series of changes, will promote the development of sports dance movement technology in the direction of the deep. Therefore, in order to adapt to the development of sports dance in China, in line with international standards, to further promote the popularization and development of our country sports dance movement, raise the level of sports dance movement technology, research on the change of the scoring system is particularly important, only a profound comprehension of the spirit of the scoring criteria, can accurately grasp the scoring guide and effective guidance of sports dance players techniques.According to this study WDSF sports dance before 2008, 2008-2012, 2013 years after the scoring system of comparative research, understand the WDSF change characteristics of sports dance scoring system, according to the variation characteristics of scoring system at the same time for the world’s best Latin dance contestant movement technology, USES the literature material method, mathematical statistics method, video observation method, to 2007 WDSF German open, 20012 WDSF German open, 2015 WDSF German open, three stages of the scoring system and three stages WDSF professional group of Latin dance top three players the game as the research object, by comparing the WDSF three stages rules change, sports dance scoring system to analyze WDSF world excellent Latin dance movement technology changes, and then by watching video analysis the world best Latin dance contestant under different scoring system for players in the game, players movement technology major changes, thus to our country outstanding sports dance competition and training to provide a certain theoretical reference.The results are as follows:(1) WDSF sports dance, the change of the scoring system features include: score content more comprehensive, the higher the quality demand of sports dance technology, technical difficulties in the new period, athletics, score more objective and fair that the characteristics of five respects.(2) WDSF sports dance of the scoring system changes to the world excellent Latin dance contestant double matching technology, rotation, and rotation, movement space technology, movement coordination, footwork, physical separation and collaborative technology, dynamic change, technical steps, there is a certain impact. Under the new scoring system double coordinate technology using the number of times on the increase, at the same time use the efficiency enhancement; Rotate and physical control ability, athletics in significantly increased; Complete set of movements to use technical steps to increase, the efficiency of the complete technical steps to strengthen; Players use energy weight, time, direction, make the action ability; Players in the footwork technology more quickly and correctly clear; Use separate body movement of the players- the number of concerted action increases and achieved high efficiency.Recommend excellent players attaches great importance to the basic dance practice, at the same time, strengthen the learning ballet, attaches great importance to the spinning technology of practice. To strengthen physical exercise, especially the special strength training, speed strength training and muscle strength training. For Latin dancers in the dancing speed explosive force and fast moving provide a powerful guarantee. Strengthen the practice character movement and tricky footwork, because by the movements of the personality and quality, so as to clearly distinguish between other players, attract the attention of the referee and the audience. Strengthen the practice of double technology, such as grip technology, guide technology, enhance the accuracy of the double technology and precision. Strengthen the practice balancing techniques, balance the technical quality of good fast is the assurance of perfect play the whole game routines. |
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