List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=289
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "subsequent_pairing_method": "random",
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            "analysis_enabled": true,
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            "started": "2025-08-24T01:28:05.948634Z",
            "ended": "2025-11-19T00:22:32.506693Z",
            "start_waiting": "2025-08-24T01:28:05.841919Z",
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}