List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-auto_start_on_max&page=337
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "id": 54668,
            "name": "Cette fois, c'est la bonne",
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                "id": 664560,
                "username": "Hermès",
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            "description": "C'est parti mon kiki.",
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                "id": 4217,
                "name": "Le coin des copains",
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            "id": 50716,
            "name": "9x9 Lovers and Chat Lovers Tournament",
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                "username": "9x9 Lover num.3524",
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                "username": "Wulfenia.",
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            "description": "Just a friendly Round Robin Tournament.",
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            "description": "Ένα φιλικό τουρνουά γνωριμίας. Καλή διασκέδαση σε όλους!",
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        {
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