List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=5882
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Apologies for the inconveniently timed surprise tournament.",
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            "description": "Here is an extra 9x9 tournament so they are every two hours instead of 4. Please join the tournament. I tried to make it as similar to the auto sitewide tournament as possible(besides the start time)",
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            "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.",
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