List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=194
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=193",
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            "subsequent_pairing_method": "slaughter",
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            "analysis_enabled": true,
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            "ended": "2025-10-08T13:01:39.589579Z",
            "start_waiting": "2025-08-29T14:23:11.916608Z",
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}