List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=rules&page=212
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "group": {
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                "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
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            "started": "2024-07-03T05:50:00.288719Z",
            "ended": "2024-08-01T13:54:20.653921Z",
            "start_waiting": "2024-07-03T05:50:00.146182Z",
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}