List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=5968
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59673,
    "next": null,
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=5967",
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                "username": "s578gz589",
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                },
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                "ui_class": ""
            },
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                "name": "9x9 13x13 19x19 123 ! !",
                "summary": "",
                "require_invitation": false,
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            },
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            "analysis_enabled": true,
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            "ended": null,
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            "board_size": 19,
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 96982,
            "name": "🤶 Christmas Eve: 24x24 🎅",
            "director": {
                "id": 126739,
                "username": "🐬Sofiam🐬",
                "country": "_Olimpic_Movement",
                "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png",
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                },
                "ranking": 15.194279748149173,
                "professional": false,
                "ui_class": ""
            },
            "description": "Note: all the games will be unranked. Pauses are not allowed.\n\nHappy Christmas to everyone!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
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            "time_per_move": 45251,
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                "max_time": 2419200
            },
            "is_open": true,
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            "group": {
                "id": 6630,
                "name": "Go friends 🐬",
                "summary": "",
                "require_invitation": false,
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                "hide_details": false,
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            },
            "auto_start_on_max": false,
            "time_start": "2022-12-23T23:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-12-23T23:00:53.364787Z",
            "ended": null,
            "start_waiting": "2022-12-23T23:00:52.298495Z",
            "board_size": 24,
            "active_round": 14,
            "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png",
            "player_count": 23,
            "ranked": true
        },
        {
            "id": 140242,
            "name": "Chunwon 9x9 2026",
            "director": {
                "id": 1787808,
                "username": "danilanca",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/292d650963c959da76b7e2de6a637ec4?s=64&d=retro",
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                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tornei realizado com os cursistas da formação Jogo GO 9x9.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 41,
            "time_control_parameters": {
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                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 300,
                "max_time": 600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12104,
                "name": "DRE S. Mateus SME",
                "summary": "Grupo dos educadores da SME - DRE São Mateus , e interessados e amigos.\nSejam todos bem vindos e entrem em nosso grupo para organizarmos mais ações.\nhttps://chat.whatsapp.com/K2lPBye3iqRBOwJ2dU6sjW\n\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 114,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2026-05-14T22:30:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2026-05-14T22:30:49.953004Z",
            "ended": "2026-05-14T22:33:31.192472Z",
            "start_waiting": "2026-05-14T22:30:49.854762Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 14,
            "ranked": true
        }
    ]
}