List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=531
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "This tournament is faster than ever!",
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                "summary": "Don't have a group? No problem, just join this group!",
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                "id": 873,
                "name": "楽碁倶楽部(Rakugo Club)",
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        {
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