List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=4934
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "3月6日 葉子齊VS區思源",
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            "description": "3月6日 葉子齊VS區思源",
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        {
            "id": 72067,
            "name": "9x9 Meijin Main Title Tournament 2021",
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                "id": 910029,
                "username": "yeong ha ko",
                "country": "fr",
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            "description": "Win to have this title Meijin!!",
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            "group": {
                "id": 8304,
                "name": "club hikaru no go",
                "summary": "welcome all fan of Hikaru no go and on piece",
                "require_invitation": false,
                "is_public": true,
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                "hide_details": false,
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        {
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