List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=description&page=4369
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59203,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=4370",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=4368",
    "results": [
        {
            "id": 123876,
            "name": "5kyu-15kyu Fast Correspodence: 10 days",
            "director": {
                "id": 1185877,
                "username": "TranBao",
                "country": "vn",
                "icon": "https://user-uploads.online-go.com/67d7d186b94fc74fe63b005140aead0c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1061.7728409514802,
                        "deviation": 64.72496243468247,
                        "volatility": 0.0600829673610445
                    }
                },
                "ranking": 16.304475988039545,
                "professional": false,
                "ui_class": ""
            },
            "description": "Each player has only 10 days to play all their moves. It's correspondence but it's fast.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 6838,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "total_time": 864000
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 819,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-01-03T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 15,
            "max_ranking": 25,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-01-03T05:30:38.963244Z",
            "ended": "2025-01-30T08:23:38.005858Z",
            "start_waiting": "2025-01-03T05:30:38.568678Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 59247,
            "name": "Beat the kyu be a dan 2021",
            "director": {
                "id": 281554,
                "username": "trung5000",
                "country": "_DOOP",
                "icon": "https://user-uploads.online-go.com/bbd482f273f613d97a246c2d297b822c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1780.3949837998148,
                        "deviation": 63.76597898444105,
                        "volatility": 0.059922285431283445
                    }
                },
                "ranking": 28.27060075161616,
                "professional": false,
                "ui_class": ""
            },
            "description": "Early registration for 2021 edition.",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "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": 20,
                "name": "Single Digit Kyu Room",
                "summary": "A room for SDK's \r\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 760,
                "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-01-01T15:00:00Z",
            "players_start": 100,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 26,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-01-02T11:35:44.988736Z",
            "ended": "2026-01-13T20:21:43.496585Z",
            "start_waiting": "2021-01-02T11:35:36.035833Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-15.png",
            "player_count": 100,
            "ranked": true
        },
        {
            "id": 86365,
            "name": "Meijin title",
            "director": {
                "id": 1123476,
                "username": "Fujiwara-No-Cyl",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1521.2930566052066,
                        "deviation": 259.2525264781341,
                        "volatility": 0.060011620169820534
                    }
                },
                "ranking": 24.62969440190871,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Earn the meijin title",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11179,
                "name": "Go title series",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-02-20T20:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-02-20T20:00:55.669615Z",
            "ended": "2022-02-20T20:04:31.947534Z",
            "start_waiting": "2022-02-20T20:00:55.608318Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 86367,
            "name": "Gosei title",
            "director": {
                "id": 1123476,
                "username": "Fujiwara-No-Cyl",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1521.2930566052066,
                        "deviation": 259.2525264781341,
                        "volatility": 0.060011620169820534
                    }
                },
                "ranking": 24.62969440190871,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Earn the title",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11179,
                "name": "Go title series",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-02-20T20:11:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-02-20T20:11:56.110253Z",
            "ended": "2022-02-20T20:19:44.827496Z",
            "start_waiting": "2022-02-20T20:11:56.054426Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 86368,
            "name": "Oza title",
            "director": {
                "id": 1123476,
                "username": "Fujiwara-No-Cyl",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1521.2930566052066,
                        "deviation": 259.2525264781341,
                        "volatility": 0.060011620169820534
                    }
                },
                "ranking": 24.62969440190871,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Earn the title",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11179,
                "name": "Go title series",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-02-20T20:21:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-02-20T20:21:58.332726Z",
            "ended": "2022-02-20T20:54:42.074398Z",
            "start_waiting": "2022-02-20T20:21:58.279357Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 11259,
            "name": "Vrba 8 19x19 10k-8k",
            "director": {
                "id": 66704,
                "username": "mita va",
                "country": "at",
                "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 782.2116399210267,
                        "deviation": 64.73368414856914,
                        "volatility": 0.05913702506095783
                    }
                },
                "ranking": 9.230531916415108,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "eart trfdxs",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 16,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 15,
                "main_time": 120,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 374,
                "name": "Slovenija",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 54,
                "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-10-25T18:02:00Z",
            "players_start": 3,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 20,
            "max_ranking": 22,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2015-10-25T18:02:06.607067Z",
            "ended": "2015-10-25T18:50:02.952140Z",
            "start_waiting": "2015-10-25T18:02:06.458239Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 58641,
            "name": "Easter",
            "director": {
                "id": 588997,
                "username": "RooneyXU",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/bfcf17b0ea7c4a46d59300c3ec2bf369?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2340.08131780277,
                        "deviation": 67.32451957604714,
                        "volatility": 0.060070049058257774
                    }
                },
                "ranking": 34.59866342059694,
                "professional": false,
                "ui_class": ""
            },
            "description": "Easter holiday】",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 5104,
                "name": "Cambridge",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 78,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-08T17:00:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-08T17:00:11.431621Z",
            "ended": "2020-12-15T21:28:10.735919Z",
            "start_waiting": "2020-04-08T17:00:09.773919Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 14854,
            "name": "Blitz Battle",
            "director": {
                "id": 178918,
                "username": "Thy Cuber",
                "country": "za",
                "icon": "https://user-uploads.online-go.com/22fbbfa10d4fc602042fe049e3bd4b33-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1196.3104167562665,
                        "deviation": 67.27309500151625,
                        "volatility": 0.06004906714951382
                    }
                },
                "ranking": 19.066321110192753,
                "professional": false,
                "ui_class": ""
            },
            "description": "Easy fun and fast tournament for beginners",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 5,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 5,
                "main_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 918,
                "name": "Go Tournament Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2016-02-11T19:05:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 0,
            "max_ranking": 15,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-02-11T19:41:16.605967Z",
            "ended": "2016-02-11T19:51:18.156044Z",
            "start_waiting": "2016-02-11T19:41:16.505666Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 14853,
            "name": "Blitz Battle",
            "director": {
                "id": 178918,
                "username": "Thy Cuber",
                "country": "za",
                "icon": "https://user-uploads.online-go.com/22fbbfa10d4fc602042fe049e3bd4b33-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1196.3104167562665,
                        "deviation": 67.27309500151625,
                        "volatility": 0.06004906714951382
                    }
                },
                "ranking": 19.066321110192753,
                "professional": false,
                "ui_class": ""
            },
            "description": "Easy fun and fast tournament for beginners",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 5,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 5,
                "main_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 918,
                "name": "Go Tournament Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2016-02-13T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 0,
            "max_ranking": 15,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-02-13T19:00:47.067365Z",
            "ended": "2016-02-13T19:05:52.892939Z",
            "start_waiting": "2016-02-13T19:00:46.839723Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 59097,
            "name": "CAVEMAN!!!!!!!",
            "director": {
                "id": 760106,
                "username": "i am a pro",
                "country": "tl",
                "icon": "https://secure.gravatar.com/avatar/a67f11d444f3b95433613c8e9f003e1d?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1143.2708682024402,
                        "deviation": 180.33265994299666,
                        "volatility": 0.059996954024707276
                    }
                },
                "ranking": 18.01649567617435,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "easy match",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 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": 8863,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-16T02:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-17T06:17:14.882569Z",
            "ended": "2020-09-02T17:55:05.411214Z",
            "start_waiting": "2020-04-17T06:17:14.663067Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}