General Regulations in playing Table Tennis:
The purpose of the game is to hit the ball over the net with a racket or paddle held in one hand. Before striking the top of the table on the opponent's court, the ball must strike on the player's side of the court.
It is not permitted to strike the ball before it has bounced. Anyone who makes a mistake loses a point, while your opponent gains one.
A game is to a maximum of 11 points. With a margin of at least two points, the pair or a person with the higher points wins. Usually, a match consists of the best three of five games.