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54-545: The Global Junior Heavyweight Tag League is held under a round-robin system, with two points for a win, one for a draw and none for a loss. The teams finishing atop the points standings in the two blocks advance to the knockout stage, where the winner is determined in a head-to-head match. Matches in the Global Junior Heavyweight Tag League have a 30-minute time limit, which is the same as matches for Noah's GHC Junior Heavyweight Tag Team Championship . In

108-463: A bye . The schedule can therefore be computed as though the dummy were an ordinary player, either fixed or rotating. Instead of rotating one position, any number relatively prime to ( n − 1 ) {\displaystyle (n-1)} will generate a complete schedule. The upper and lower rows can indicate home/away in sports, white/black in chess , etc.; to ensure fairness, this must alternate between rounds since competitor 1

162-464: A bye. If the number is even, an added player (ω) becomes the opponent. For an even number n {\displaystyle n} or an odd number n − 1 {\displaystyle n-1} of competitors, Schurig builds a table with n / 2 {\displaystyle n/2} vertical rows and n − 1 {\displaystyle n-1} horizontal rows. Then he populates it starting from

216-485: A certain number of wins or losses. The term round-robin is derived from the French term ruban ('ribbon'). Over time, the term became idiomized to robin . In a single round-robin schedule, each participant plays every other participant once. If each participant plays all others twice, this is frequently called a double round-robin . The term is rarely used when all participants play one another more than twice, and

270-411: A competitor to play the strongest opponents in a round robin in quick succession while others play them intermittently with weaker opposition. This asymmetry means that playing the same opponents is not necessarily completely equitable. There is also no scheduled showcase final match unless (by coincidence) two competitors meet in the last match of the tournament, with the result of that match determining

324-477: A competitor's chance of ultimate victory. Final records of participants are more accurate, in the sense that they represent the results over a longer period against the same opposition. The system is also better for ranking all participants, not just determining the winner. This is helpful to determine the final rank of all competitors, from strongest to weakest, for purposes of qualification for another stage or competition as well as for prize money. In team sports,

378-484: A lower-placed qualifier is perceived to be easier than for a higher-placed one). Four pairs in the 2012 Olympics Women's doubles badminton , having qualified for the next round, were ejected from the competition for attempting to lose in the round robin stage to avoid compatriots and better ranked opponents. The round robin stage at the Olympics was a new introduction, and these potential problems were readily known prior to

432-503: A promotion, wrestling school, and talent loan organization to various other leagues such as AJPW , Dragon Gate and Michinoku Pro . Until recently, K-DOJO was separated into two distinct sides, GET and RAVE, which ran separate shows but often joined together during large shows and tours. GET was led by Taka Michinoku while RAVE's leader was Hi69 . After Hi69's departure, Taka Michinoku became commissioner of RAVE, and 296 became commissioner of GET. On April 22, 2007, RAVE ran its last show;

486-437: A round in which players meets each other. For example, player 7 plays against player 11 in round 4. If a player meets itself, then this shows a bye or a game against player n. All games in a round constitutes a diagonal in the table. The above schedule can also be represented by a graph, as shown below: Both the graph and the schedule were reported by Édouard Lucas in as a recreational mathematics puzzle. Lucas, who describes

540-497: A round, a non-leftmost position (not including 1 {\displaystyle 1} ) can only be taken by competitors of a fixed distance. In round 1 {\displaystyle 1} of the example, in the second position competitor 2 {\displaystyle 2} plays against 13 {\displaystyle 13} , their distance is 2 {\displaystyle 2} . In round 2 {\displaystyle 2} , this position

594-540: A schedule where player 14 has a fixed position, and all other players are rotated counterclockwise n 2 {\displaystyle {\frac {n}{2}}} positions. This schedule is easily generated manually. To construct the next round, the last player, number 8 in the first round, moves to the head of the table, followed by player 9 against player 7, player 10 against 6, until player 1 against player 2. Arithmetically, this equates to adding n 2 {\displaystyle {\frac {n}{2}}} to

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648-410: A six-man tag team match and an elimination 4 way match. For every win a team or individual gets, their unit earned 2 points. A draw would result in a point each. In the case of a points draw, the team who won their head-to-head tag team match would advance. The top two units would advance to a 4v4 Elimination Tag Team Match final, where each team would start with two of their members in the match. When one

702-619: A straight knockout system. The top one, two, or occasionally three teams in these groups then proceed to a straight knockout stage for the remainder of the tournament. In the circle of death it is possible that no champion emerges from a round-robin tournament, even if there is no draw, but most sports have tie-breaker systems which resolve this. Round-robins can suffer from being too long compared to other tournament types, and with later scheduled games potentially not having any substantial meaning. They may also require tie-breaking procedures. Swiss system tournaments attempt to combine elements of

756-489: A style of puroresu that combines high-flying, technical wrestling, and martial arts. The promotion was originally called Kaientai Dojo (or K-DOJO for short). This style was largely contributed to by Taka Michinoku and is gaining popularity in Japan and abroad. K-DOJO is also heavily influenced by American-style wrestling and places a large amount of importance on presentation. For instance, each Club-K 3000 show that K-DOJO runs

810-521: A table. In France this is called the Carousel -Berger system (Système Rutch-Berger). The schedule can also be used for "asynchronous" round-robin tournaments where all games take place at different times (for example, because there is only one venue). The games are played from left to right in each round, and from the first round to the last. When the number of competitors is even, this schedule performs well with respect to quality and fairness measures such as

864-416: A tournament of 16 teams can be completed in just 4 rounds (i.e. 15 matches) in a knockout format; a double elimination tournament format requires 30 (or 31) matches, but a round-robin would require 15 rounds (i.e. 120 matches) to finish if each competitor faces each other once. Other issues stem from the difference between the theoretical fairness of the round robin format and practice in a real event. Since

918-555: A variety of tiebreaker criteria. Frequently, pool stages within a wider tournament are conducted on a round-robin basis. Examples with single round-robin scheduling include the FIFA World Cup , UEFA European Football Championship , and UEFA Cup (2004–2009) in football, Super Rugby ( rugby union ) in the Southern Hemisphere during its past iterations as Super 12 and Super 14 (but not in its later 15- and 18-team formats),

972-459: A woman. After this scandal, the promotion fired him and sanctioned him for one year without payment. In April 2019, the promotion announced that they were rebranding as Active Advance Pro Wrestling (2AW for short). This came as the company attempted to rebrand itself after the Taka Michinoku scandal, also changing its colors to black & white. That same night, young wrestler Ayato Yoshida won

1026-613: Is a simple algorithm to create a schedule for a round-robin tournament. All competitors are assigned to numbers, and then paired in the first round: Next, one of the competitors in the first or last column of the table is fixed (number one in this example) and the others rotated clockwise one position: This is repeated until when the next iteration would lead back to the initial pairings: With an even number n {\displaystyle n} of competitors this algorithm realizes every possible combination of them (equivalently, that all pairs realized are pairwise different). First,

1080-435: Is always on the first row. If, say, competitors 3 and 8 were unable to fulfil their fixture in the third round, it would need to be rescheduled outside the other rounds, since both competitors would already be facing other opponents in those rounds. More complex scheduling constraints may require more complex algorithms. This schedule is applied in chess and draughts tournaments of rapid games, where players physically move round

1134-608: Is equipped with a large screen near the entrance gate, similar to the Titantron, where a short introductory vignette is played during each wrestler's entrance and where the crowd can follow the action on-screen. They had a home building that doubles as their training facility, Chiba Blue Field, where all of their Club-K 3000 shows were held; in December 2011, the building was bought by the joshi pro-wrestling promotion Universal Woman's Pro Wrestling Reina, but K-Dojo continues to run shows from

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1188-691: Is even, then in each of ( n − 1 ) {\displaystyle (n-1)} rounds, n 2 {\displaystyle {\begin{matrix}{\frac {n}{2}}\end{matrix}}} games can be run concurrently, provided there exist sufficient resources (e.g. courts for a tennis tournament). If n {\displaystyle n} is odd, there will be n {\displaystyle n} rounds, each with n − 1 2 {\displaystyle {\begin{matrix}{\frac {n-1}{2}}\end{matrix}}} games, and one competitor having no game in that round. The circle method

1242-1054: Is held by competitors 14 {\displaystyle 14} and 12 {\displaystyle 12} , also having distance 2 {\displaystyle 2} , etc. Similarly, the next position ( 3 {\displaystyle 3} against 12 {\displaystyle 12} in round 1 {\displaystyle 1} , 2 {\displaystyle 2} against 11 {\displaystyle 11} in round 2 {\displaystyle 2} , etc.) can only hold distance- 4 {\displaystyle 4} competitors. For every k < n 2 {\displaystyle k<{\frac {n}{2}}} , there are exactly n − 1 {\displaystyle n-1} pairs of distance k {\displaystyle k} . There are n − 1 {\displaystyle n-1} rounds and they all realize one distance- k {\displaystyle k} pair at

1296-497: Is never used when one participant plays others an unequal number of times, as is the case in almost all of the major North American professional sports leagues. In the United Kingdom , a round-robin tournament has been called an American tournament in sports such as tennis or billiards which usually have single-elimination (or "knockout") tournaments, although this is now rarely done. A round-robin tournament with four players

1350-413: Is sometimes called "quad" or "foursome". In sports with a large number of competitive matches per season, double round-robins are common. Most association football leagues in the world are organized on a double round-robin basis, in which every team plays all others in its league once at home and once away. This system is also used in qualification for major tournaments such as the FIFA World Cup and

1404-408: Is the fairest way to determine the champion from among a known and fixed number of contestants. Each contestant, whether player or team, has equal chances against all other opponents because there is no prior seeding of contestants that will preclude a match between any given pair. The element of luck is seen to be reduced as compared to a knockout system since one or two bad performances need not ruin

1458-560: The 2025 ICC Champions Trophy . In a more extreme example, the KBO League in baseball plays a 16-fold round robin, with each of the 10 teams playing each other 16 times for a total of 144 games per team. LIDOM (Baseball Winter League in the Dominican Republic) plays an 18-fold round robin as a semi final tournament between four classified teams. Group tournaments rankings usually go by number of matches won and drawn, with any of

1512-630: The Cricket World Cup along with Indian Premier League , major Twenty-20 Cricket tournament, and many American football college conferences , such as the Conference USA (which currently has 9 members). The group phases of the UEFA club competitions and Copa Libertadores are contested as a double round-robin, as are most basketball leagues outside the United States, including the regular season of

1566-520: The EuroLeague (as well as its former Top 16 phase); the United Football League has used a double round-robin for both its 2009 and 2010 seasons. Season ending tennis tournaments also use a round robin format prior to the semi on stages. The champion in a round-robin tournament is the contestant that wins the most games, except when draws are possible. In theory, a round-robin tournament

1620-446: The algorithm obviously realizes every pair of competitors if one of them equals 1 {\displaystyle 1} (the non-moving competitor). Next, for pairs of non- 1 {\displaystyle 1} competitors, let their distance be the number k < n 2 {\displaystyle k<{\frac {n}{2}}} of times the rotation has to be carried out in order that one competitor arrives at

1674-535: The amount of rest between games. On the other hand, when the number of competitors is odd, it does not perform so well and a different schedule is superior with respect to these measures. Alternatively Berger tables, named after the Austrian chess master Johann Berger , are widely used in the planning of tournaments. Berger published the pairing tables in his two Schach-Jahrbücher (Chess Annals), with due reference to its inventor Richard Schurig. This constitutes

Global Junior Heavyweight Tag League - Misplaced Pages Continue

1728-494: The below results, (C) signifies the GHC Jr Tag Team Champions at the time of each tournament. Usually the winners of the tournament earn a shot at the title, assuming they are not already the champions. Nippon TV Cup Jr. Heavyweight Tag League NTV G+ Cup Jr. Heavyweight Tag League Global Jr. Heavyweight Tag League Jr. Team Game N Innovation U-Cup The 2007 Nippon TV Cup Junior Heavyweight Tag League

1782-435: The championship. A notable instance of such an event was the 1950 FIFA World Cup match between Uruguay and Brazil . Further issues arise where a round-robin is used as a qualifying round within a larger tournament. A competitor already qualified for the next stage before its last game may either not try hard (in order to conserve resources for the next phase) or even deliberately lose (if the scheduled next-phase opponent for

1836-581: The continental tournaments (e.g. UEFA European Championship , CONCACAF Gold Cup , AFC Asian Cup , CONMEBOL Copa América and CAF Cup of Nations ). There are also round-robin cricket , bridge , chess , draughts , go , ice hockey , curling , and Scrabble tournaments. The World Chess Championship decided in 2005 and in 2007 on an eight-player double round-robin tournament where each player faces every other player once as white and once as black. There has been several major international cricket tournaments held in this format including ICC events, including

1890-403: The method as simple and ingenious , attributes the solution to Felix Walecki, a teacher at Lycée Condorcet . Lucas also included an alternative solution by means of a sliding puzzle . To easily remember this method, the following mnemonic can be used. Starting from the first round, the next round is constructed: and then, If the number of players is odd, the player in the first venue gets

1944-496: The position the other had. In the example given ( n = 14 {\displaystyle n=14} ), 2 {\displaystyle 2} has distance 1 {\displaystyle 1} to 3 {\displaystyle 3} and to 14 {\displaystyle 14} and it has distance 6 {\displaystyle 6} to 8 {\displaystyle 8} and to 9 {\displaystyle 9} . In

1998-400: The previous row, with the exception of player n {\displaystyle n} . When the result of the addition is greater than ( n − 1 ) {\displaystyle (n-1)} , then subtract ( n − 1 ) {\displaystyle (n-1)} from the sum. This schedule can also be represented as a (n-1, n-1) table, expressing

2052-515: The renamed Reina Arena. On April 1, 2013, the arena was again renamed Blue Field. Kaientai Dojo originated in 2000 as a small wrestling school in Puerto Rico run by Taka Michinoku. After Taka returned to Japan in 2002, he established the Japanese branch of Kaientai Dojo, which would soon become a wrestling promotion. The small federation grew over the years and is now an independent league that runs as

2106-406: The round-robin and elimination formats, to provide a worthy champion using fewer rounds than a round-robin, while allowing draws and losses. The main disadvantage of a round robin tournament is the time needed to complete it. Unlike a knockout tournament where half of the participants are eliminated after each round, a round robin requires one round less than the number of participants. For instance,

2160-521: The round-robin major league champions are generally regarded as the "best" team in the land, rather than the cup winners, whose tournaments usually follow a single-elimination format. Moreover, in tournaments such as the FIFA or ICC World Cups, a first round stage consisting of a number of mini round robins between groups of 4 teams guards against the possibility of a team travelling possibly thousands of miles only to be eliminated after just one poor performance in

2214-408: The same position. Clearly, these pairs are pairwise different. The conclusion is that every distance- k {\displaystyle k} pair is realized. This holds for every k {\displaystyle k} , hence, every pair is realized. If there are an odd number of competitors, a dummy competitor can be added, whose scheduled opponent in a given round does not play and has

Global Junior Heavyweight Tag League - Misplaced Pages Continue

2268-603: The teams. This famously happened during the 1994 FIFA World Cup Group E , where all four teams finished with a record of one win, one draw, and one loss. This phenomenon is analogous to the Condorcet paradox in voting theory. If n {\displaystyle n} is the number of competitors, a pure round robin tournament requires n 2 ( n − 1 ) {\displaystyle {\begin{matrix}{\frac {n}{2}}\end{matrix}}(n-1)} games. If n {\displaystyle n}

2322-404: The top left corner by repeating the sequence of numbers from 1 up to n − 1 {\displaystyle n-1} . Here is an example table for 7 or 8 competitors: Kaientai Dojo Active Advance Pro Wrestling ( 2AW ) is a Japanese professional wrestling promotion and training facility originally owned and promoted by Taka Michinoku . The promotion places emphasis on

2376-435: The tournament; changes were made prior to the next Olympics to prevent a repeat of these events. Another disadvantage, especially in smaller round-robins, is the "circle of death", where teams cannot be separated on a head-to-head record. In a three-team round-robin, where A defeats B, B defeats C, and C defeats A, all three competitors will have a record of one win and one loss, and a tiebreaker will need to be used to separate

2430-483: The two brands merged and now run joint shows. A particular aspect of K-DOJO is that it is one of the few wrestling promotions to feature both men and women. Women can wrestle in the same ring as men, either during mixed tag matches or even singles matches. Also, they can challenge for championship belts, something that would be unheard of in most wrestling promotions. In November 2018, it became known that Taka Michinoku had an eight-year-long extramarital relationship with

2484-507: The vacant GHC Junior Heavyweight Tag Team Championship . The 2014 NTV G+ Cup Junior Heavyweight Tag League was held from July 19 to August 2, 2014. The tournament featured two blocks of five teams each. Outside entrants included Jushin Thunder Liger and Tiger Mask from New Japan Pro-Wrestling , Hiro Tonai and Shiori Asahi from Kaientai Dojo and Mexican wrestlers Jinzo and Rocky Lobo. The 2015 NTV G+ Cup Junior Heavyweight Tag League

2538-451: The victor is gradually arrived at through multiple rounds of play, teams who perform poorly, who might have been quickly eliminated from title contention, are forced to play out their remaining games. Thus games are played late in the competition between competitors with no remaining chance of success. Moreover, some later matches will pair one competitor who has something left to play for against another who does not. It may also be possible for

2592-589: Was eliminated, another one would enter the match to replace them. When a team was down to one wrestler only, they lost the match. Tag Match Noah vs Perros Stinger vs Kongo Noah vs Kongo Stinger vs Perros 6-Man Tag Noah vs Stinger Kongo vs Perros Noah vs Kongo (Final) Round-robin tournament A round-robin tournament or all-play-all tournament is a competition format in which each contestant meets every other participant, usually in turn. A round-robin contrasts with an elimination tournament , wherein participants are eliminated after

2646-1158: Was held from July 1 to 15, 2007. The tournament featured six teams. Outside entrants included Bryan Danielson and Davey Richards from Ring of Honor . The 2008 Nippon TV Cup Junior Heavyweight Tag League was held from August 23 to September 6, 2008. The tournament featured eight teams. Outside entrants included Bryan Danielson , Davey Richards and Jay and Mark Briscoe from Ring of Honor . The 2009 Nippon TV Cup Junior Heavyweight Tag League ran from July 12 to 27, 2009. The tournament featured two blocks of four teams each. Outside entrants included Bryan Danielson and Roderick Strong from Ring of Honor . The 2010 Nippon TV Cup Junior Heavyweight Tag League held from October 15 to October 30, 2010. The tournament featured two blocks of five teams each. Outside entrants included Bryan Danielson and Davey Richards from Ring of Honor , Dick Togo and Yasu Urano from Dramatic Dream Team , The Great Sasuke and Kenbai from Michinoku Pro Wrestling , Atsushi Kotoge and Daisuke Harada from Osaka Pro Wrestling and Extreme Tiger and Jack Evans from AAA . The 2011 NTV G+ Cup Junior Heavyweight Tag League

2700-452: Was held from July 16 to 30, 2011. The tournament featured two blocks of five teams each. Outside entrants included Delirious and Eddie Edwards from Ring of Honor , Osamu Namiguchi and Tatsuhito Takaiwa from Pro Wrestling Zero1 , Kenoh and Kenbai from Michinoku Pro Wrestling , Aero Star and Jack Evans from AAA and Atsushi Kotoge and Daisuke Harada from Osaka Pro Wrestling . The 2012 NTV G+ Cup Junior Heavyweight Tag League

2754-744: Was held from September 5 to 22, 2015. The tournament featured two blocks of five teams each. The participants were announced on August 23; outside entrants included Kota Umeda and Kudo from Dramatic Dream Team , Kaji Tomato and Shiori Asahi from Kaientai Dojo and freelancers Billyken Kid and Buffalo . Kudo was forced to pull out of the tournament on September 16, after suffering a knee injury, leading to him and Umeda forfeiting their final match. The 2016 NTV G+ Cup Junior Heavyweight Tag League took place from July 16 to July 30, 2016. The 2017 Global Junior Heavyweight Tag League took place from July 13 to July 27, 2017. The 2018 Global Junior Heavyweight Tag League took place from July 7 to August 5, 2018. Leona

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2808-726: Was held from September 8 to September 22, 2012. The tournament featured two blocks of five teams each. Outside entrants included Bobby Fish and Eddie Edwards from Ring of Honor , Hiro Tonai and Shiori Asahi from Kaientai Dojo and Daichi Hashimoto and Ikuto Hidaka from Pro Wrestling Zero1 . The 2013 NTV G+ Cup Junior Heavyweight Tag League was held from July 14 to 28, 2013. The tournament featured two blocks of five teams each.outside entrants included Roderick Strong from Ring of Honor , Hiro Tonai and Shiori Asahi from Kaientai Dojo , Jushin Thunder Liger and Tiger Mask from New Japan Pro-Wrestling and Australian wrestler Slex . The winners, Jushin Thunder Liger and Tiger Mask, also won

2862-450: Was held on 27 July, at Club Citta, Kawasaki, Kanagawa . The 4 Units competing were: From 6-7 January, Noah held the inaugural N Innovation U-Cup . It would be contested by the same 4 units who competed last year, only with Dragon Gate 's Eita replacing Ikuto Hidaka on the Perros del Mal de Japon team. The format was different, with unit members competing in a tag team match, a Rumble,

2916-547: Was initially Seiya Morohashi's partner for the tournament, but he was replaced by Junta Miyawaki due to injury following the match against Hayata & Yo-Hey. The 2019 Global Junior Heavyweight Tag League took place from May 28 to June 13, 2019. In 2021, the Junior Tag League was switched to the Junior Team Game , in which teams of 4 ('units'), competed in 4v4 elimination tag matches in a single-elimination bracket. It

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