What is Rules Of Badminton?

The Rules of Badminton are very simple, before the 2006 Thomas/ Uber cup, the official scoring format was 15 points format.
The I B F (international Badminton Federation) then tested a new scoring format which is the 21 points rally format that replacing the 15 points format.
Badminton is played with either 2 people (singles), or 4 people (doubles). It is played on a badminton court, and is played by hitting a shuttlecock over the net to your opponent, using a badminton racket.
The shuttlecock is hit back and forward between you and your opponent, this is called a rally.
The basic rules of badminton states that a badminton match shall consist of the best of 3 games.
In doubles and men singles the fist side to score 15 points wins the game. In women singles, the first side to score 11 points wins the game.
If the score becomes 14-all (10-all in women singles), the side which first scored 14 (10) shall exercise the choice to continue the game to 15 (11) points or to 'set' the game to 17 (13) points.
The rules of badminton states that you have to changes ends with your opponent after finishing the fist game. If a third game was to be played, you shall changes ends when the leading score reaches 6 in a game of 11 points or 8 in a game of 15 points.