List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclusivity&page=181
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Today we encounter heat like no other. Only the power of Go can save us. But only one will rise to the top. Who will it be?",
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                "hide_details": false,
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            "subsequent_pairing_method": "strength",
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            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2014-10-10T12:16:42.049807Z",
            "ended": "2014-12-15T19:36:59.942399Z",
            "start_waiting": "2014-10-10T12:16:41.731921Z",
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            "player_count": 0,
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}