List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=637
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59181,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=638",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=636",
    "results": [
        {
            "id": 87954,
            "name": "大富翁             .",
            "director": {
                "id": 1068518,
                "username": "HW3W09",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/13d2d22601f5d041a8e610495073c462-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1309.1732516710742,
                        "deviation": 82.54991912762982,
                        "volatility": 0.059843784505880626
                    }
                },
                "ranking": 21.153378449210923,
                "professional": false,
                "ui_class": ""
            },
            "description": "大富翁\n\n\nM",
            "schedule": null,
            "title": null,
            "tournament_type": "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": false,
            "group": {
                "id": 11056,
                "name": "Among us go player ",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 42,
                "icon": "https://user-uploads.online-go.com/ff5e6075a97ddeff07901d1975a8b2ec-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-31T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-04-03T05:39:40.302630Z",
            "ended": "2022-05-11T17:18:36.620994Z",
            "start_waiting": "2022-04-03T05:39:40.233241Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ff5e6075a97ddeff07901d1975a8b2ec-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 37540,
            "name": "Российский турнир",
            "director": {
                "id": 426919,
                "username": "Сергей 71",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/f8636f9cecf79d4fbebddba346b2f0fd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1811.4644937992523,
                        "deviation": 61.98879503967162,
                        "volatility": 0.05991996180965089
                    }
                },
                "ranking": 28.671104780582176,
                "professional": false,
                "ui_class": ""
            },
            "description": "Приглашаем всех российских игроков",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 515,
                "name": "OGS Title Tournaments",
                "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 2969,
                "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-05-27T20:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 20,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-05-29T14:38:24.452076Z",
            "ended": "2018-09-17T16:13:47.556933Z",
            "start_waiting": "2018-05-29T14:38:24.036205Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 29291,
            "name": "go super plyers",
            "director": {
                "id": 463140,
                "username": "Kosta Ilić plaz go",
                "country": "150",
                "icon": "https://secure.gravatar.com/avatar/f97f183124f47ec78122fd7ac638118c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 870.0193147821869,
                        "deviation": 75.27091361545007,
                        "volatility": 0.05998797758699369
                    }
                },
                "ranking": 11.693462015778044,
                "professional": false,
                "ui_class": ""
            },
            "description": "super go 88 6/",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 15360,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 86400,
                "time_increment": 14400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 17870,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-08-10T10:00:00Z",
            "players_start": 8,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-08-11T09:24:35.616362Z",
            "ended": "2017-08-27T23:15:58.812078Z",
            "start_waiting": "2017-08-11T09:24:35.385763Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 42835,
            "name": "สาระ-rail361! tour ครั้งที่ 7",
            "director": {
                "id": 148806,
                "username": "โอ๋ชิงหยวน",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/d3f8fcc6dbd4915bc123f62b337be552-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1468.6878909370746,
                        "deviation": 65.19242589147763,
                        "volatility": 0.059487603546207815
                    }
                },
                "ranking": 23.815016793966404,
                "professional": false,
                "ui_class": ""
            },
            "description": "What truly pain me was not a physical injuries,\nlose makes me pain.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 12480,
            "time_control_parameters": {
                "total_time": 1123200,
                "time_control": "absolute",
                "speed": "correspondence",
                "system": "absolute",
                "pause_on_weekends": false
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2571,
                "name": "Go World Wide",
                "summary": "enjoy",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 90,
                "icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-01-13T03:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 22,
            "max_ranking": 30,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2019-01-13T03:01:01.946175Z",
            "ended": "2019-02-05T04:48:38.324570Z",
            "start_waiting": "2019-01-13T03:00:58.556932Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 41705,
            "name": "สาระ-rails361!tour ครั้งที่ 4.5",
            "director": {
                "id": 148806,
                "username": "โอ๋ชิงหยวน",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/d3f8fcc6dbd4915bc123f62b337be552-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1468.6878909370746,
                        "deviation": 65.19242589147763,
                        "volatility": 0.059487603546207815
                    }
                },
                "ranking": 23.815016793966404,
                "professional": false,
                "ui_class": ""
            },
            "description": "play for better than yesterday.",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10560,
            "time_control_parameters": {
                "period_time": 86400,
                "main_time": 172800,
                "system": "canadian",
                "pause_on_weekends": false,
                "time_control": "canadian",
                "stones_per_period": 10,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2571,
                "name": "Go World Wide",
                "summary": "enjoy",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 90,
                "icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-10-23T06:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 17,
            "max_ranking": 30,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2018-10-23T06:00:23.643935Z",
            "ended": "2018-11-08T03:17:24.892175Z",
            "start_waiting": "2018-10-23T06:00:20.418370Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 70591,
            "name": "ozzyiscimen",
            "director": {
                "id": 831547,
                "username": "IscımenOzgur",
                "country": "tr",
                "icon": "https://user-uploads.online-go.com/d6668877ce9aa2beeac7364df9728eb0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1547.8645751482813,
                        "deviation": 66.76208019675295,
                        "volatility": 0.060106013779653134
                    }
                },
                "ranking": 25.030550987062494,
                "professional": false,
                "ui_class": ""
            },
            "description": "ilk gün olarak 3 gündür her hamle de 1 gün artarak en fazla 7 gün olabilir.                                        iyi turnuvalar",
            "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": 446,
                "name": "AGA (American Go Association)",
                "summary": "This is the official meetup place for the 2021 e-Go Congress, an online event organized by the AGA (American Go Association). Join us and say hi!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1541,
                "icon": "https://user-uploads.online-go.com/9410cf16aa1994fed5749fa6372ec1b5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-01-26T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-01-26T11:03:23.752022Z",
            "ended": "2021-04-04T08:41:17.144153Z",
            "start_waiting": "2021-01-26T11:03:23.657037Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9410cf16aa1994fed5749fa6372ec1b5-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 27586,
            "name": "Taiwanese",
            "director": {
                "id": 348886,
                "username": "nicodaisuki",
                "country": "tw",
                "icon": "https://user-uploads.online-go.com/694a06c83a5d6994819e6524d57b4f13-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1724.605004636006,
                        "deviation": 65.88111689435804,
                        "volatility": 0.06003268569255853
                    }
                },
                "ranking": 27.533569588846934,
                "professional": false,
                "ui_class": ""
            },
            "description": "Taiwan is a country!",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 2419200,
            "time_control_parameters": {
                "time_control": "simple",
                "speed": "correspondence",
                "system": "simple",
                "pause_on_weekends": false,
                "per_move": 2419200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1144,
                "name": "Taiwanese",
                "summary": "Mostly Taiwanese!\n\nlet us know if you want to be admin. Please take great care, thank you!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 179,
                "icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2017-07-02T01:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 20,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-07-02T01:00:36.197529Z",
            "ended": "2020-10-05T19:13:45.903236Z",
            "start_waiting": "2017-07-02T01:00:35.982488Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 71187,
            "name": "Entrenamiento de Go V, febrero 2021",
            "director": {
                "id": 607938,
                "username": "kido.go.baduk",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 737.7046137263186,
                        "deviation": 68.20913185753804,
                        "volatility": 0.06058593027435129
                    }
                },
                "ranking": 7.874362062534066,
                "professional": false,
                "ui_class": ""
            },
            "description": "Visita el canal de KIDO Escuela de Go https://bit.ly/3a1zeT9",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 20,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4974,
                "name": "Taller de Go-Biblioteca de México",
                "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 236,
                "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-13T23:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-02-13T23:30:05.589585Z",
            "ended": "2021-02-14T00:52:35.872675Z",
            "start_waiting": "2021-02-13T23:30:05.288749Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
            "player_count": 16,
            "ranked": true
        },
        {
            "id": 24915,
            "name": "Hikaru No Go Tournament",
            "director": {
                "id": 376992,
                "username": "bubbleteaknj",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/2e667709fdb4e36a2e5b3c4400fda49a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1023.8287309517791,
                        "deviation": 67.03996013729474,
                        "volatility": 0.05997976412077465
                    }
                },
                "ranking": 15.46203024516638,
                "professional": false,
                "ui_class": ""
            },
            "description": "Come here if you learned about go from Hikaru No go",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 420,
                "name": "Hikaru no go club",
                "summary": "Sai is the way.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 761,
                "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2017-02-22T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-02-24T18:31:22.115652Z",
            "ended": "2017-04-10T16:31:14.591187Z",
            "start_waiting": "2017-02-24T18:31:21.457061Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 27343,
            "name": "Open Tournament Age Free Hi 1 Rank - Low 25s Korean-Rule",
            "director": {
                "id": 443303,
                "username": "TheMogulGamer",
                "country": "_United_Federation_of_Planets",
                "icon": "https://user-uploads.online-go.com/fb941482d787c6d6a3af86502fca96fc-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1319.199139409236,
                        "deviation": 61.611025381264206,
                        "volatility": 0.05991546430391675
                    }
                },
                "ranking": 21.329989973240455,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is double elimination \n 19 by 19 game\n time control with byomi\n\n main 30seconds\n with blitz\n 3 periods by 10x",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "korean",
            "time_per_move": 10,
            "time_control_parameters": {
                "period_time": 10,
                "main_time": 30,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 3,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1588,
                "name": "KAD Gamings",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2017-05-22T12:45:00Z",
            "players_start": 1,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-05-22T12:45:55.643742Z",
            "ended": "2017-05-22T12:59:32.284088Z",
            "start_waiting": "2017-05-22T12:45:55.479288Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        }
    ]
}