A Swiss-system tournament is a non-eliminating tournament format that features a fixed number of rounds of competition, but considerably fewer than for a round-robin tournament; thus each competitor does not play all the other competitors. Competitors meet one-on-one in each round and are paired using a set of rules designed to ensure that each competitor plays opponents with a similar running score, but does not play the same opponent more than once. The winner is the competitor with the highest aggregate points earned in all rounds. With an even number of participants, all competitors play in each round.
The Sonneborn–Berger score is a scoring system often used to break ties in chess tournaments. It is computed by summing the conventional score of each defeated opponent, and half the conventional score of each drawn opponent.
In a group tournament, unlike a knockout tournament, there is no scheduled decisive final match. Instead, all the competitors are ranked by examining the results of all the matches played in the tournament. Typically, points are awarded for each match, with competitors ranked based either on total number of points or average points per match.
China is a major chess power, with the women's team winning silver medals at the Olympiad in 2010, 2012, and 2014; the men's team winning gold at the 2014 Olympiad, and the average rating for the country's top ten players third in the FIDE rankings as of April 2023.
Swiss system tournaments, a type of group tournament common in chess and other board games, use various criteria to break ties between players who have the same total number of points after the last round. This is needed when prizes are indivisible, such as titles, trophies, or qualification for another tournament. Otherwise players often share the tied spots, with cash prizes being divided equally among the tied players.
Zhou Weiqi is a Chinese chess player. He was awarded the title of Grandmaster by FIDE in 2008.
A chess tournament is a series of chess games played competitively to determine a winning individual or team. Since the first international chess tournament in London, 1851, chess tournaments have become the standard form of chess competition among serious players.
The Chess World Cup 2009 was a 128-player single-elimination tournament, played between 20 November and 14 December 2009, in Khanty-Mansiysk, Russia. The Cup winner qualified for the Candidates stage of the World Chess Championship 2012. Boris Gelfand defeated Ruslan Ponomariov in the final.
China participated and hosted the 2010 Asian Games in Guangzhou on 12–27 November 2010. China achieved a historic milestone by surpassing the 400-medal threshold in a single edition, so becoming the first nation to do so in the history of the Asian Games.
A Weiqi tournament was held at the 2010 Asian Games in Guangzhou for the first time at an Asiad. The three events in the competition - men's team, women's team and mixed doubles — were held between 20 and 26 November 2010 at the Guangzhou Chess Institute.
The 40th Chess Olympiad, organised by the Fédération Internationale des Échecs and comprising an open and women's tournament, as well as several events designed to promote the game of chess, was an international team chess event that took place in Istanbul, Turkey, from 27 August to 10 September 2012. The city also hosted the event in 2000.
Thailand participated in the 2010 Asian Games in Guangzhou, China between 12–27 November 2010. The National Olympic Committee of Thailand sent 593 athletes to Guangzhou, and competed in 39 out of 42 sports. Thailand ended the games at 52 overall medals including 11 gold medals. These games witnessed first ever gold medals in Taekwondo.
North Korea participated at the 16th Asian Games in Guangzhou, China.
The Women's World Chess Championship 2012 was a knockout tournament, to decide the women's world champion. The title was won by Anna Ushenina of Ukraine for the first time. Defending champion Hou Yifan went out in the second round.
The women's team standard competition at the 2010 Asian Games in Guangzhou was held from 18 November to 26 November at the Guangzhou Chess Institute.
The men's team competition at the 2010 Asian Games in Guangzhou, China was held from 23 November to 26 November at the Guangzhou Chess Institute. The time was one hour for each side and 30 seconds byoyomi for three times.
The women's team competition at the 2010 Asian Games in Guangzhou, China was held from 23 November to 26 November at the Guangzhou Chess Institute. The time was one hour for each side and 30 seconds byoyomi for three times.
The World Rapid Chess Championship 2021 is the 2021 edition of the annual World Rapid Chess Championship held by FIDE to determine the world champion in chess played under rapid time controls. Since 2012, FIDE has held the World Rapid and Blitz Championships at a joint tournament. Originally planned to be held in Nur-Sultan, Kazakhstan, new coronavirus restrictions introduced by the Kazakh government prompted FIDE to change the location of the tournament to Warsaw, Poland.
The 2022 World Blitz Chess Championship was the 2022 edition of the annual chess tournament held by FIDE to determine the world champion in chess played under blitz time controls. Since 2012, FIDE has held the World Rapid and Blitz Championships at a joint tournament. The tournament was held in Almaty, Kazakhstan from 29–30 December 2022, using a Swiss-system with 21 rounds for the open tournament and 17 rounds for the women's tournament. Players eligible to participate were to either be rated at least 2550 Elo in a FIDE rating list during 2022, or be a reigning national champion. Time controls for the tournament were 3+2, meaning each player initially starts with 3 minutes and gains 2 additional seconds following each move.
The Men's individual go competition at the 2022 Asian Games in Hangzhou, China was held from 24 September to 28 September 2023 at Hangzhou Chess Academy. Each player had one hour and 30 seconds byoyomi periods.
