HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
    "count": 58223,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-description&page=884",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-description&page=882",
    "results": [
        {
            "id": 82423,
            "name": "9x9 Open League #12",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1276.232699505842,
                        "deviation": 69.59647264401356,
                        "volatility": 0.06014136938379324
                    }
                },
                "ranking": 20.563440107276808,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 681,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-11-28T20:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-11-22T14:48:14.962742Z",
            "ended": "2022-01-14T15:18:50.189615Z",
            "start_waiting": "2021-11-22T14:48:13.886172Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 10
        },
        {
            "id": 82829,
            "name": "9x9 Open League #13",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1276.232699505842,
                        "deviation": 69.59647264401356,
                        "volatility": 0.06014136938379324
                    }
                },
                "ranking": 20.563440107276808,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 681,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-11-28T19:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-11-28T16:20:08.536340Z",
            "ended": "2021-12-29T07:24:32.798351Z",
            "start_waiting": "2021-11-28T16:20:07.626902Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 10
        },
        {
            "id": 77074,
            "name": "9x9 Open League #1",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1276.232699505842,
                        "deviation": 69.59647264401356,
                        "volatility": 0.06014136938379324
                    }
                },
                "ranking": 20.563440107276808,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 681,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-07-18T12:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-07-14T03:10:02.550737Z",
            "ended": "2021-08-10T19:26:33.872117Z",
            "start_waiting": "2021-07-14T03:10:00.368833Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 10
        },
        {
            "id": 123954,
            "name": "Open Instrumentalka Double Elimination Weekly Challenge",
            "director": {
                "id": 1592033,
                "username": "AlBrickHead",
                "country": "pt",
                "icon": "https://user-uploads.online-go.com/9a0df216d2bfe55ea10e6651e9028255-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1376.2813265173027,
                        "deviation": 71.69861389848171,
                        "volatility": 0.06004473833129476
                    }
                },
                "ranking": 22.310631638656087,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Open Instrumentalka Weekly Challenge",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 44,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 14897,
                "name": "Instrumentalka TLT GO",
                "summary": "Школа Го Тольятти",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 23,
                "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-01-05T15:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-01-05T15:00:36.932711Z",
            "ended": "2025-01-05T18:58:15.237917Z",
            "start_waiting": "2025-01-05T15:00:36.798219Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-15.png",
            "player_count": 12
        },
        {
            "id": 124143,
            "name": "Open Instrumentalka Double Elimination Weekly Challenge",
            "director": {
                "id": 1592033,
                "username": "AlBrickHead",
                "country": "pt",
                "icon": "https://user-uploads.online-go.com/9a0df216d2bfe55ea10e6651e9028255-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1376.2813265173027,
                        "deviation": 71.69861389848171,
                        "volatility": 0.06004473833129476
                    }
                },
                "ranking": 22.310631638656087,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Open Instrumentalka Double Elimination Weekly Challenge",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 35,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14897,
                "name": "Instrumentalka TLT GO",
                "summary": "Школа Го Тольятти",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 23,
                "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-01-12T15:00:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-01-12T15:00:30.279345Z",
            "ended": "2025-01-12T16:30:58.320867Z",
            "start_waiting": "2025-01-12T15:00:30.189007Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-15.png",
            "player_count": 6
        },
        {
            "id": 17725,
            "name": "Insei League 19x19 Opening Brawl",
            "director": {
                "id": 234012,
                "username": "Peng15",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/dbd9a0ae4a8c548b83384708facc4a04-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1613.1659642714749,
                        "deviation": 64.48857087344759,
                        "volatility": 0.05994831096317661
                    }
                },
                "ranking": 25.987164499341826,
                "professional": false,
                "ui_class": ""
            },
            "description": "Opening tournament for \"Insei of OGS\"",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1125,
                "name": "THE INSEI OF OGS",
                "summary": "Active semi-competitive players who compete in 19x19 games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 98,
                "icon": "https://user-uploads.online-go.com/8415fa763e97c20b349031bb016ce656-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-05-29T10:15:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2016-05-29T10:15:28.902699Z",
            "ended": "2018-01-25T12:24:16.169735Z",
            "start_waiting": "2016-05-29T10:15:28.250198Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8415fa763e97c20b349031bb016ce656-15.png",
            "player_count": 50
        },
        {
            "id": 76088,
            "name": "#20 Sunday Correspondence",
            "director": {
                "id": 877742,
                "username": "Ennogo",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/a5628968f0dac4d55e2a4e48f34c61f1?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1654.612632072511,
                        "deviation": 64.69338769397763,
                        "volatility": 0.06003459918663114
                    }
                },
                "ranking": 26.57443917981066,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Open for members and friends",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2214,
                "name": "Dogs fun",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 11,
                "icon": "https://user-uploads.online-go.com/cabe872fc4d0083bc32905811a4b62e8-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-06-11T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 20,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-06-11T16:00:22.689152Z",
            "ended": "2022-07-27T20:39:53.858607Z",
            "start_waiting": "2021-06-11T16:00:22.423973Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/cabe872fc4d0083bc32905811a4b62e8-15.png",
            "player_count": 10
        },
        {
            "id": 112874,
            "name": "For fun",
            "director": {
                "id": 1507765,
                "username": "bmeetze",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/1f4a9bc65572ea64e80cb99b0e295500-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1174.6008181513766,
                        "deviation": 73.48783072847405,
                        "volatility": 0.060722491395133284
                    }
                },
                "ranking": 18.642356478307363,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Open for everyone.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13640,
                "name": "Come and join us now",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/1c1f6034df0902017f8f7576ffd2a880-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-02-29T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-02-29T14:00:30.467468Z",
            "ended": "2024-07-28T16:12:26.706921Z",
            "start_waiting": "2024-02-29T14:00:30.379909Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/1c1f6034df0902017f8f7576ffd2a880-15.png",
            "player_count": 4
        },
        {
            "id": 14375,
            "name": "First Tournament Thailand 2016",
            "director": {
                "id": 177197,
                "username": "Go Sertão",
                "country": "br",
                "icon": "https://user-uploads.online-go.com/a14ff2db7724d509a19909707e939252-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1266.8878737742607,
                        "deviation": 70.1371484423936,
                        "volatility": 0.059360350502484574
                    }
                },
                "ranking": 20.39330763960561,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open for all",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 259200,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 471,
                "name": "Thailand",
                "summary": "สวัสดีครับ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 152,
                "icon": "https://user-uploads.online-go.com/5050ea98a065a7ab150695c62c1b30c5-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-03-01T04:00:00Z",
            "players_start": 10,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "random",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-03-01T00:40:17.144842Z",
            "ended": "2017-06-18T07:59:12.216245Z",
            "start_waiting": "2016-03-01T00:40:15.477653Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/5050ea98a065a7ab150695c62c1b30c5-15.png",
            "player_count": 28
        },
        {
            "id": 86956,
            "name": "9x9 Opener",
            "director": {
                "id": 738276,
                "username": "dojero",
                "country": "cu",
                "icon": "https://user-uploads.online-go.com/2d3839eaa91c377ca49f523af7f26255-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1093.456509582685,
                        "deviation": 64.5937624192967,
                        "volatility": 0.06000942406046477
                    }
                },
                "ranking": 16.98517363520214,
                "professional": false,
                "ui_class": ""
            },
            "description": "Opener",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 18,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 15,
                "periods": 2
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10604,
                "name": "Fake Deities",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/b91c8e73e530b5f78f5a10630ffaf06f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-06T23:55:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2022-03-06T23:51:11.521497Z",
            "ended": "2022-03-07T00:45:54.924579Z",
            "start_waiting": "2022-03-06T23:51:11.430930Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b91c8e73e530b5f78f5a10630ffaf06f-15.png",
            "player_count": 7
        }
    ]
}