List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=rules&page=7
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=rules&page=6",
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            "description": "Tournament for Touhou Tea Time members. First round will be the 29th at our normal club time bring you laptops! For those that cannot make it will probably start around 7:00",
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            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-02-05T18:01:32.568916Z",
            "ended": "2014-02-05T18:49:55.825221Z",
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}