List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=581
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=max_ranking&page=580",
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                "id": 117904,
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                "ui_class": ""
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                "summary": "A group for Go players who love the 9x9 board.",
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            "subsequent_pairing_method": "slaughter",
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            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-07-10T14:55:16.199891Z",
            "ended": "2022-08-10T14:49:38.530941Z",
            "start_waiting": "2022-07-10T14:55:16.048260Z",
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}