Problem description:
Simple question, what are the rules of table tennis? What is the system?
Analysis:
1 1 system.
General rules of competition
I. Definition
1, a period of time when the ball is in a game state: it is intentional that the ball is at rest on the palm of the hand that does not clap.
From the last moment before throwing, the ball is in the game state until the round is awarded a score or re-served.
2. Clap your hands to correct the hand holding the clap. A hand without a racket.
3. Hit the ball with the racket in your hand or the lower part of your wrist (according to this definition, in a round,
If an athlete drops his racket, it will be illegal for him to try to hit the ball with the hand that just held it, but in the game,
Players can hit the ball alternately with their left and right hands.
4. After hitting the ball, stop the opponent's ball zone in the game state, and don't cross the table or its end line to touch your own side.
An athlete or anything he wears (note: whether touching his racket, clapping his hands or anything on him.
There is no difference between parts, but it is blocked. )
The player who hits the ball first in a round.
6. The catcher is the second player to hit the ball in a round.
7. A referee assistant is a person appointed to assist the referee in some aspects.
8. Anything an athlete "wears or wears", including anything he wears or wears at the beginning of a round.
9. The ball passes through or out from under the net device protruding from the platform, or returns to the net after passing through the net.
Devices that should be considered as "traversing or bypassing" the network.
10. The "end line" of the table includes infinite extension lines at both ends of the end line.
Second, the choice of serving, receiving and orientation.
1. The right to choose the service, receiving service and venue shall be decided by drawing lots. The winner can choose to serve first or serve first.
Accept the serve or choose to stand aside first.
2. When one player chooses to serve or receive the service first, or after choosing the court, the other player should have another match.
The right to choose.
3. After every five points, the receiver becomes the server, and so on until the game is over, or
Until both sides score 20 points, the rotation service method will be implemented. At this point, the order of service and reception will remain unchanged, and each
People only serve one point in turn.
4. The party in one direction in a certain game should be changed to another direction in the next game. In the singles final
When one side reaches 10, the bearing should be replaced.
Third, the wrong handling of the order and direction of service and acceptance.
1. Once the referee finds that the order of serving and receiving is wrong, he should immediately suspend the game and make a decision at the beginning of the game.
Station sequence, according to the score on the field, the server or receiver serves or receives the service; In the doubles competition,
Then, when mistakes are found, the game will continue in the order set by the first party who has the right to serve.
2. Once the referee finds that the athletes should exchange places but not exchange places, he should immediately suspend the game and press the game.
According to the order established at the beginning, correct the position of the athletes according to the score on the field, and then continue the competition. Anyway.
, all the scores before the error is found are valid.
Fourth, legal counterattack.
After the opponent serves or returns the ball, the player must hit the ball so that the ball directly crosses or bypasses the net. Or touch the ball
After installing the net, touch another desk area. In all the above cases, the counterattack is legal.
Fifth, serve again
In a round without scoring, if the following circumstances occur, the service should be re-awarded:
1. If the ball served by the server touches the net device when it crosses or bypasses the net device, it will be legal afterwards.
The ball is blocked by either the catcher or his partner.
2. If the server or his partner is not ready, the ball has been served, and neither the receiver nor his partner tries to hit the ball.
Ball.
3. Due to the interference beyond the athlete's control, such as the lights going out, the athlete failed to send it legally.
Ball, legal counterattack or breaking the rules. (The athlete collided with his partner or tripped over the baffle and failed to return legally.
If you play, you can't judge the service again. )
4. The referee or deputy referee announced that the game was suspended. For example: ① Because it is necessary to correct the order or side of serving and receiving.
Bit error; (2) Because of the rotating serve method; ③ For warning or punishing athletes; (4) Due to the competitive environment
Interference may affect the result of this round (for example, the peripheral ball enters the court or is enough for the athletes to eat)
A sudden surprise).
Six, sentenced to one point
In this round of competition, except for the heavy service, one of the following situations will get 1 point:
1, failed to be delivered legally;
2. Failure to fight back legally;
3. shielding;
4. Hit the ball twice in a row (such as hitting the ball continuously with a clap thumb and racket);
5. In addition to serving, the ball touches its own table and then touches its own table;
6. Hit the ball with an irregular racket face.
7. In doubles, players don't hit the ball in the correct order except serving or receiving;
8. The referee awarded points.
9, other illegal acts have been listed.
Seven, a game
In a game, the winner is the one who gets 2 1 point first; After 20 draws, the first two points win.
Fang.
Eight, a game
1, a game should use two out of three or two out of five.
2. A game should be continuous, but between games, any athlete has the right to ask for no more than two points.
The remaining time of the clock.
Nine, rotating serve method
1, if a game is not over after 15 minutes (except that both sides scored at least 19 points); Or here.
At any time before this, at the request of both players, the rotation service method should be implemented. Timekeepers should take part in every game.
Open the watch when the first ball enters the game state; Stop the watch when the game is suspended, and restart the watch when the game is resumed. The game is suspended.
Including: the ball flies out of the competition area and returns to the competition area, wiping sweat, changing direction in the deciding game and replacing damaged competition equipment.
A game doesn't end until 15 minutes, and the timekeeper should report "Time is up".
2. When the time is up and the ball is still in the game, the referee should immediately suspend the game and play it by a pause wheel.
The server is responsible for continuing the game. When the ball is not in the game state, it should be served by the receiver in the previous round.
Ball, keep playing.
3. When the above situation occurs, the counter should report the number of hits after each hit by the receiver, and then use the rotation service.
When playing ball, the counter should be reported in English or any other language acceptable to athletes and referees.
After that, each player takes turns to serve one point until the end of the game. If the receiver makes 13 legitimate attempts.
If you fight back, the server will lose one point.
Once the rotation serve method is implemented, the rest of the game must last until the end of the game.