List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-players_start&page=5286
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "group": {
                "id": 7785,
                "name": "Students of r42",
                "summary": "Group for players who are or have been playing teaching games with richyfourtytwo.\n\nI will review all ladder or tournament games within this group.\n\nPlaying is the best way to learn in the beginning, so join (at least) the 9x9 ladder and challenge each oth",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
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            },
            "auto_start_on_max": true,
            "time_start": "2021-01-17T18:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-01-13T04:11:27.749767Z",
            "ended": "2021-01-25T01:51:16.860048Z",
            "start_waiting": "2021-01-13T04:11:27.436870Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c3f4fc26def52c345456445d58e09485-15.png",
            "player_count": 5,
            "ranked": true
        }
    ]
}