List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-players_start&page=655
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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        {
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            },
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                "id": 24,
                "name": "Double Digit Kyu Room",
                "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ",
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            },
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            "ended": "2020-07-18T13:12:38.750605Z",
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}