List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=673
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "id": 112158,
            "name": "สาระRA!Ls Tour ครั้งที่ 65",
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            "group": {
                "id": 12619,
                "name": "Happy Go!!!",
                "summary": "Feel free to join and create tournaments!\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday\n\nHAPPY",
                "require_invitation": false,
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            "description": "Solstice Tournament! The sun and the moon are shaped like go stones. Which one is black and which one is white? No more nonsense questions! Let's play go!",
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                "name": "Global Go Club",
                "summary": "Open Go club for people anywhere",
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}