The action of diving competition must be selected from the "action difficulty table" of diving competition rules. Every diving action has its take-off mode (walking or standing), number of groups, height and posture, and the difficulty coefficient according to the complexity of the action. In view of the different take-off modes and directions, the rules stipulate that springboard diving is divided into five groups: 1 group, diving forward facing the pool; The second group, diving backwards facing the board; The third group, facing the pool, dived reflexively; The fourth group, diving facing the board; The fifth group, twist diving.
Platform diving is divided into 6 groups: 1 group, diving forward facing the pool; The second group dived backward facing the platform; The third group, facing the pool, dived reflexively; The fourth group dives inward facing the platform; The fifth group, turning diving; Sixth, arm diving.
2. Diving score
The calculation method of the score is: 5 referees remove the highest score and the lowest score, and multiply the difficulty of the action by the sum of the three effective points in the middle, and the product is the actual score of the action (7 referees multiply the sum of the five effective points in the middle by the difficulty, then divide it by 5 and multiply it by 3).
Referees judge diving performance mainly based on the athletes' approach (walking board and running platform), take-off, aerial movements and entry into the water. This requires athletes to be brave, decisive, stable and confident in their methods (walking board and running platform); Take-off is sufficient, the height is appropriate, and the take-off angle is correct; The air movements are well connected and the posture is beautiful; Accurately enter the water vertically, and the smaller the splash, the better.
Extended data:
Modern athletics diving began in the early 20th century. 1900, Swedish athletes gave a wonderful diving performance at the second Olympic Games, which is recognized as the earliest modern athletics diving. 1904 In the third Olympic Games, men's diving was listed as an official event. 1908 formally formulate the rules of diving competition. By 19 12 the fifth Olympic Games, women's events were added.
Modern athletics diving was introduced to China with other European and American movements in the early 20th century. Since 1979, China athletes have made outstanding achievements in a series of major competitions, and China, the United States, Russia, Germany and Canada are recognized as the world's diving powers. Diving in some European countries has also developed rapidly, and a number of excellent divers have emerged.
Baidu Encyclopedia-Diving (Water Sports)