List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-players_start&page=5497
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=5496",
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            "description": "Esta noche termina la liga de go, ¿ganará Hannia o Vania?",
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            "description": "Esta jornada y la siguiente ya son mero trámite pues ya hay una campeona definida. Sin embargo, los juegos serán cuestión de honor.",
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            "name": "3 -> 李子霆 4 -> 陳建臻",
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            "description": "3 -> 李子霆\n4 -> 陳建臻",
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        {
            "id": 64766,
            "name": "The 26th 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。これは第二十六回村瀬碁グループ定例トーナメントです。2020年10月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 26th tournament that starts on October 27th, 2020.",
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            "description": "Chỉ top 10 mới được tham gia",
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                "name": "Nhóm việt nam ",
                "summary": "Admin ở nhóm này là 4 người mạnh nhất và Sunraku.",
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