List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=6001
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
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            "description": "the best defense is ... THE DEFENSE !... otherwise ... death and slaughter !...",
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                "summary": "A group for Go players who love the 9x9 board.",
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            "description": "2 days per move.\nNo analysis. Counting is good for you.\n\nEnjoy!",
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