List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=4049
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "auto_start_on_max": false,
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            "players_start": 6,
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            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-04-01T15:30:58.779556Z",
            "ended": "2020-04-01T18:09:46.127445Z",
            "start_waiting": "2020-04-01T15:30:58.491886Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b5cff8e1fc4125b73ea513b6eca3baec-15.png",
            "player_count": 6,
            "ranked": true
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}