List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=auto_start_on_max&page=5413
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "exclude_provisional": false,
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                "summary": "A group for Go players who love the 9x9 board.",
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            "subsequent_pairing_method": "random",
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            "ended": "2023-07-15T12:53:34.725296Z",
            "start_waiting": "2022-11-30T07:56:25.794044Z",
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}