List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=5596
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Its just a random tournament",
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                "summary": "A group so low-rating 30k's can find each other, play against each other, and beat each other. Everyone deserves an approximately 50/50 win rate.",
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            "description": "[ATENTE-SE PARA AS REGRAS] Este é um torneio por correspondência para ser jogado rápido, continuamente, sem entrar em modo férias. Os jogadores que entrarem no modo férias serão desclassificados e será analisada a exclusão do grupo. Há inúmeros torneios lentos que permitem férias e demoram meses, não é o caso deste. Bons jogos!",
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                "summary": "Ponto de encontro dos jogadores brasileiros",
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                "name": "Universal Online Go Club",
                "summary": "No longer operated.",
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            "subsequent_pairing_method": "strength",
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            "started": "2019-12-02T12:00:07.986570Z",
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}