List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-rules&page=926
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=-rules&page=925",
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        {
            "id": 64850,
            "name": "Steal omecoin",
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            "description": "entry qualifications follow my twitch stream(omelette1515)\n\nfirst prize 100k omecoin\nomecoin is my stuff for fun on my stream\nIf you have the omecoin. you can redeem many sound effect\nI won't join this tournament.anyway take is easy\nI don't get it exactly about OGS tournament.  If I understand that, I might hold bunch of tournament",
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            "description": "Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled to allow the use of conditional moves.",
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