List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=description&page=5270
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60112,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5271",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5269",
    "results": [
        {
            "id": 87670,
            "name": "23 March 2022 Practice Arena",
            "director": {
                "id": 1102517,
                "username": "vwongpt",
                "country": "hk",
                "icon": "https://secure.gravatar.com/avatar/c6106f229d256b87ad8f114a608b3d7d?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1544.7710327810785,
                        "deviation": 84.29096941359276,
                        "volatility": 0.06005286649551838
                    }
                },
                "ranking": 24.984237396477834,
                "professional": false,
                "ui_class": ""
            },
            "description": "Try your best!!",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "chinese",
            "time_per_move": 25,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 900,
                "period_time": 15,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10857,
                "name": "V.Chess Academy",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 65,
                "icon": "https://user-uploads.online-go.com/24a0b7752aa3881eeb1c45c28d29e936-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-23T11:25:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-03-23T11:24:34.163137Z",
            "ended": "2022-03-23T13:05:33.959729Z",
            "start_waiting": "2022-03-23T11:24:34.044274Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/24a0b7752aa3881eeb1c45c28d29e936-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 95522,
            "name": "Ranked match",
            "director": {
                "id": 1084605,
                "username": "sedlt",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/1706fbae0dce1314a6006bad8e8e7485-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 764.988129572982,
                        "deviation": 78.00584109105114,
                        "volatility": 0.060011031706527294
                    }
                },
                "ranking": 8.71509655511107,
                "professional": false,
                "ui_class": ""
            },
            "description": "Try your best!(But play it seriously!)",
            "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": 11458,
                "name": "Best Friends",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 22,
                "icon": "https://user-uploads.online-go.com/2b1f18c7e54d6f3c8170051050e45c7a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-10-31T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-10-31T07:00:58.985045Z",
            "ended": "2023-07-10T03:10:16.505409Z",
            "start_waiting": "2022-10-31T07:00:58.850255Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2b1f18c7e54d6f3c8170051050e45c7a-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 57512,
            "name": "Correspondence 2020-H1",
            "director": {
                "id": 732957,
                "username": "Gingersnaps",
                "country": "eu",
                "icon": "https://secure.gravatar.com/avatar/457e631637c4d5769d2098602bcfc195?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1464.397602833776,
                        "deviation": 61.638248977982066,
                        "volatility": 0.05997112538908691
                    }
                },
                "ranking": 23.747292726164055,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Trying again as other one got set to live?",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 67200,
            "time_control_parameters": {
                "system": "canadian",
                "time_control": "canadian",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 604800,
                "period_time": 604800,
                "stones_per_period": 10
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4552,
                "name": "London Friendly Go Club",
                "summary": "A casual group that meets once or twice a year in North London. Last activity: 2020.\n\nTo be added to this group you must have attended in person or be invited by a current member.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/f14c366bb96a6da105a731b126e384a7-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-03-22T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-03-15T12:44:26.997593Z",
            "ended": "2020-04-20T00:22:45.864173Z",
            "start_waiting": "2020-03-15T12:44:25.709600Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f14c366bb96a6da105a731b126e384a7-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 108508,
            "name": "Half Term Tournament - Second Attempt",
            "director": {
                "id": 204231,
                "username": "Duin",
                "country": "gb",
                "icon": "https://secure.gravatar.com/avatar/5aa764ab93c95913061ebff5402129d7?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1185.1404717778014,
                        "deviation": 65.3757098612598,
                        "volatility": 0.06005298550667494
                    }
                },
                "ranking": 18.849154236175806,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Trying again without random strangers joining!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 90782,
            "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": 12962,
                "name": "Abingdon School",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/b749fdd8e51e6aad42c5bed1302a597e-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-10-17T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-10-17T11:00:35.776881Z",
            "ended": "2023-10-23T12:52:39.789986Z",
            "start_waiting": "2023-10-17T11:00:35.658265Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b749fdd8e51e6aad42c5bed1302a597e-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 2954,
            "name": "First 19x19 Werewolf Invitational, No handicap",
            "director": {
                "id": 27,
                "username": "Phelan",
                "country": "pt",
                "icon": "https://secure.gravatar.com/avatar/f7ae9c72785aceddcc5dda7fddc31df5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1619.544122845542,
                        "deviation": 61.97404266092498,
                        "volatility": 0.060179910758701195
                    }
                },
                "ranking": 26.07851482684113,
                "professional": false,
                "ui_class": ""
            },
            "description": "Trying this again.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 47,
                "name": "BGG WW",
                "summary": "A group for the BGG WW forum to play Go. Check the tournament tab for tournaments and ladder competitions.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 33,
                "icon": "https://user-uploads.online-go.com/32f5444e74e6c9db4a60b0cd1dbf8fe3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2014-06-10T03:05:39.431761Z",
            "ended": null,
            "start_waiting": "2014-06-10T03:05:38.834603Z",
            "board_size": 19,
            "active_round": 1,
            "icon": "https://user-uploads.online-go.com/32f5444e74e6c9db4a60b0cd1dbf8fe3-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 16467,
            "name": "Fair tournament",
            "director": {
                "id": 208909,
                "username": "fat cow",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/1f04c5aea0f70d79908c31bdff6d0988-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1972.7524038158272,
                        "deviation": 67.47492971869731,
                        "volatility": 0.06012842809154425
                    }
                },
                "ranking": 30.645663107832352,
                "professional": false,
                "ui_class": ""
            },
            "description": "Trying to make a fair tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 30,
                "main_time": 600,
                "periods": 3
            },
            "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": 8916,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-04-09T20:10:00Z",
            "players_start": 2,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-04-09T20:10:21.424139Z",
            "ended": "2016-04-09T20:56:13.494778Z",
            "start_waiting": "2016-04-09T20:10:21.366972Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 63700,
            "name": "Weekly games?!",
            "director": {
                "id": 682062,
                "username": "shakyjelly",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/8ab11a71e77f658d166779ae49ca4cd1?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1438.1931550811553,
                        "deviation": 62.41791843146285,
                        "volatility": 0.05980379559829539
                    }
                },
                "ranking": 23.32928722841364,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Trying to set up a tourney for our weekly match-ups/play.  13x13 game with automatic handicaps.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "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": 4534,
                "name": "Madison Go",
                "summary": "A place for Madison, WI go players to gather.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 15,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-08-03T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-08-03T14:00:03.641452Z",
            "ended": "2020-08-17T16:23:47.731835Z",
            "start_waiting": "2020-08-03T14:00:03.304661Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 109198,
            "name": "Chung Kết",
            "director": {
                "id": 1357489,
                "username": "dangkhoa9139",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/70c4ec65a0fdc8d1ca1928e1fa64e7d0?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1025.1539579251848,
                        "deviation": 84.59026193008832,
                        "volatility": 0.05998865862593693
                    }
                },
                "ranking": 15.491975845857613,
                "professional": false,
                "ui_class": ""
            },
            "description": "Trận đấu chung kết",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 15,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13657,
                "name": "Ichi-Go PTNK Club",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 29,
                "icon": "https://user-uploads.online-go.com/8ba1369c7e5510cafbb325500b2f55f3-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-11-03T13:20:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2023-11-03T13:20:13.449681Z",
            "ended": "2023-11-03T13:39:40.034356Z",
            "start_waiting": "2023-11-03T13:20:13.377719Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8ba1369c7e5510cafbb325500b2f55f3-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 76383,
            "name": "Ggshs",
            "director": {
                "id": 845596,
                "username": "tw176876",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/a48742669e9babf18715d1195bd3b2dd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1482.2319696564716,
                        "deviation": 72.75443661993393,
                        "volatility": 0.060013781804822426
                    }
                },
                "ranking": 24.027525190616007,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tsggs",
            "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": 8992,
                "name": "super go!!!!!",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://user-uploads.online-go.com/ae755735193cb52c7b435976eeaf643c-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-06-16T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-06-17T12:31:19.406804Z",
            "ended": "2021-08-06T15:00:57.333186Z",
            "start_waiting": "2021-06-17T12:31:19.286253Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ae755735193cb52c7b435976eeaf643c-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 3250,
            "name": "Fight Club´s \"Beginners Open\" 21:00 UTC",
            "director": {
                "id": 93741,
                "username": "littletry",
                "country": "150",
                "icon": "https://user-uploads.online-go.com/930b18e6eb208c8df33b3eea4e23ceae-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1911.8998841310188,
                        "deviation": 65.0765344045977,
                        "volatility": 0.059958000313559676
                    }
                },
                "ranking": 29.920320929399413,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tuesday 14.Oct. 23:00 CET / 16:00 EST<br><img src=\"http://veterator.com/pic/cry/fox_white_up.png\">",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 70,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 60,
                "main_time": 900,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 351,
                "name": "Fight Club",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 369,
                "icon": "https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 14,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-10-14T21:06:11.785214Z",
            "ended": "2014-10-14T22:05:23.219871Z",
            "start_waiting": "2014-10-14T21:06:11.514798Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png",
            "player_count": 0,
            "ranked": true
        }
    ]
}