List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=1317
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=-max_ranking&page=1316",
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        {
            "id": 117390,
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                "id": 10103,
                "name": "World battles",
                "summary": "World tournament s",
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        {
            "id": 76927,
            "name": "🦕 #4",
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                "id": 126739,
                "username": "🐬Sofiam🐬",
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            },
            "description": "Everyone is welcome 🍃🍃🍃",
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                "name": "Go friends 🐬",
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            "id": 80953,
            "name": "In jedem siebten Ei",
            "director": {
                "id": 522816,
                "username": "RufusGoldstreiff",
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            "description": "Der Spaß für die ganze Familie",
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            "time_per_move": 23,
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                "id": 2321,
                "name": "Schulis Beginner Tournaments",
                "summary": "A group of brothers playing each other, but hosting public tournaments as well. Beginner level!",
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        {
            "id": 46132,
            "name": "The 8th 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。これは第八回村瀬碁グループ定例トーナメントです。2019年3月27日に開始されます。\n\nA tournament that happens every month on 27th. This is the 8th tournament starts on March 27th, 2019.",
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                "name": "Murase Go Group",
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        {
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