List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5703
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "analysis_enabled": true,
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            "started": "2024-07-12T18:00:24.216100Z",
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            "start_waiting": "2024-07-12T18:00:24.151890Z",
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