List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-exclude_provisional&page=5189
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "name": "Christmas 9x9 tournament",
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            "description": "If you like playing go on christmas day and after christmas day, and if you also like 9x9 games of go then you`ll like this tournament. :D",
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            "name": "不如搞個聯賽:0)",
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            "description": "瑞士制在選擇配位時最基本的一個原則是,挑選成績相同或最相近的選手進行比賽。\n\n第一輪比賽可通過抽籤決定或者根據賽前排名決定。比賽的勝者獲得1分積分,負者不得分,如果打平雙方各得0.5分(或勝兩分、和一分)。不管勝負如何,所有選手都進入下一輪。以後每一輪的配位,勝者對勝者,負者對負者,即根據此前的積分決定,積分相同或最相近的選手將相互對陣。當然前提是二者在前面的輪次中尚未交手過。在西洋棋比賽中,還要儘量使棋手執黑棋與執白棋的次數相等,普遍採用的辦法是輪換使用黑白棋。但不管怎樣,絕不能出現一名棋手連續3輪執一種顏色的情況。\n\n積分相同的選手配位基本規則是採用賽前排名編號,然後分成上下半區依次配對(如1號對5號,2號對6號...)。在必要的時候還要進一步調整以使棋手輪換先後手比賽,並保證此前相遇過的棋手不再相遇。\n\n具體的配位規則相當複雜,一般比賽的組織者都是通過特定的電腦程式幫助完成。只要嚴格執行,就不會出現組織者主觀制定配位的情況。\n\n比賽總輪次是賽前預先確定好的,一般為為3到9輪,最後的名次由選手的總積分決定。如果出現積分相等的情況,可以通過計算小分(如所有對手的積分總和)或布赫茲破同分法(Buchholz chess rating)決定。",
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            "name": "The 20th Murase Go Group Tournament",
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            "description": "毎月27日に開催される定例トーナメントです。これは第二十回村瀬碁グループ定例トーナメントです。2020年4月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 20th tournament that starts on April 27th, 2020.",
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            "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.",
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