List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-players_start&page=578
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "professional": false,
                "ui_class": ""
            },
            "description": "Everyone is welcome.\n\nThe main goal of this tournament is to bring beginners together and to make them learn from each other in a competitive environment.\n\nPlease be aware that you need to have played a certain amount of ranked games to be able to join this tournament.\n\nExperience shows that many participants don't show up on the day of the tournament. So, please spread the word and invite players from your contact list and study groups.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 50,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 45,
                "main_time": 450,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8922,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-05-31T21:00:00Z",
            "players_start": 8,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 16,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-05-31T21:00:33.943088Z",
            "ended": "2015-06-01T01:37:30.248553Z",
            "start_waiting": "2015-05-31T21:00:33.458904Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 28,
            "ranked": true
        }
    ]
}