Another key aspect of the 21-point scoring system is that every rally scores a point, regardless of who served. There are very few interruptions allowed, such as when the floor gets slippery or a shuttlecock breaks. However, there is a mandatory one-minute technical timeout when one player reaches 11 points in a game, allowing players to wipe sweat and drink water.
12年羽毛球单打比赛采用的是几分制？
The current standard scoring rule in badminton is quite specific. If the score reaches 20-20, a player needs to lead by 2 points to win the game. However, if the score goes up to 29-29, the next point wins the game, meaning leading by just 1 point at that stage is sufficient to take the set. This ensures games don't go on indefinitely.
Court rotation is another important detail. In a third game, or if the match only consists of one game, the players must switch ends of the court when the leading score first reaches 11 points. This ensures that external factors like lighting or wind do not unfairly advantage either player for the remainder of the match.
2012年羽毛球单打比赛采用的是21分制。这意味着在一局比赛中， whoever first reaches 21 points wins the game, and it is a best of three games format. This scoring system has been the standard for many years now, replacing the old 15-point rally point system that was used in men's singles and the 11-point system in some other contexts previously.
Service rules are also tied to the scoring. The side that scores a point gets the right to serve. If a player scores an odd number of points, they serve from the left side of the court. Conversely, if they score an even number of points, the serve comes from the right side. This alternation helps maintain fairness and rhythm in the match.