List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5958
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "id": 59593,
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            "description": "Hi ho",
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            "group": {
                "id": 4530,
                "name": "HKCGA 對局室",
                "summary": "\n同學想下棋可在下方留言,最好寫上自己棋力,方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室,必須使用自己 \"中文全名\" 的帳號來對弈,敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋,歡迎指教!",
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        {
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            "description": "This is for players who want to play fast correspondence match \n\nDouble elimination for 15k ~ 5k\n\nStart time: 1 day + 12 hours\n\nFischer:: 6 hours\n\nMax. Time: 2 days\n\n*****\nPlease be careful below the rule;\n\nNO PAUSE & NO VACATION, anyone who takes on the vacation or pauses a game, will be disqualified.\n\nPlease send the tournament director a message if you find that your opponent pauses or turns vacation mode on.",
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                "summary": "한국인 대환영. 한국인과 글로벌 유저들을 위한 모임, We are connected all together.",
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