List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=1565
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                "id": 555,
                "name": "GO Croatia",
                "summary": "Are you looking for a fun and enjoyment?. Will here we are, we encourage you to join our group. Everyone is welcome,",
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            "description": "Everyone welcome!",
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                "summary": "Open for everyone speaking Greek.",
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        {
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            },
            "description": "Everyone plays everyone once, simultaneously. (If the tournament is full with 8 players, each individual will have 7 simultaneous games.)\n\nSince this is a handicap tournament, you should only join if you believe your OGS rank is fairly accurate. The handicap is one stone per difference in rank (with a max of 9, I think), and it is not adjustable.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 43884,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 43200,
                "initial_time": 86400,
                "max_time": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1274,
                "name": "Houston Go Club",
                "summary": "Playing go online and at real boards in Houston, Texas.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 76,
                "icon": "https://user-uploads.online-go.com/996be57dac72f8058d5a9a0e0c2dccd3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-08-21T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2025-08-21T17:00:06.467223Z",
            "ended": "2025-10-02T18:57:40.743985Z",
            "start_waiting": "2025-08-21T17:00:06.199282Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/996be57dac72f8058d5a9a0e0c2dccd3-15.png",
            "player_count": 7,
            "ranked": true
        }
    ]
}