List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-max_ranking&page=5357
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5356",
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        },
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            "description": "Be good for 无间勤碁术化 GO Advance forward forever!\n Nice tournaments are on the way.\n(无间勤碁术化 GO Advance forward forever is nice!)",
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            "description": "Welcome to this trip, joy of life.",
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