List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-min_ranking&page=619
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=-min_ranking&page=618",
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            "description": "Not sure how this will work but we'll try it out",
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            "description": "Petit tournoi pour faire connaissances entre membres du groupe :-)\n\nN’hésitez pas à utiliser la fonction Malkovitch et à commenter ou faire commenter vos parties :-)\n\nBonnes parties à tous",
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                "name": "Le Goban d'Opale",
                "summary": "Groupe des (futurs) membres du Goban d’Opale.",
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            "description": "Hello and welcome to another potato war tournament. \n\nTournament type: Swiss \nTime per move: 36 hours\nPause on weekends: YES\nBoard: 9x9\n\nGOOD LUCK!\n\nJoin group in order to join tournament.",
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