List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=903
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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            "ended": "2022-04-02T17:45:29.261901Z",
            "start_waiting": "2022-02-26T00:02:28.374827Z",
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            "ranked": true
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}