List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=5809
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Welcome to this trip, joy of life.",
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                "name": "Go World Wide",
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                "username": "โอ๋ชิงหยวน",
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            "description": "#just in case, for kyu people",
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            "description": "problem no!gg go play it!",
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                "summary": "The path of Go is an infinite path, so it is better to walk it in the company of like-minded people.",
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