List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-time_per_move&page=4513
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58896,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_per_move&page=4514",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_per_move&page=4512",
    "results": [
        {
            "id": 33265,
            "name": "Nottingham January 2018",
            "director": {
                "id": 261476,
                "username": "Ulyaoth",
                "country": "gb",
                "icon": "https://user-uploads.online-go.com/d6144da587a6b66d48f9178c80828af9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1360.4956790017068,
                        "deviation": 62.61858496225253,
                        "volatility": 0.06002523197274043
                    }
                },
                "ranking": 22.04357166850079,
                "professional": false,
                "ui_class": ""
            },
            "description": "Same time settings as per IGS \"standard\" game. Online tournament for members of Nottingham Go Club :)",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "period_time": 600,
                "main_time": 60,
                "system": "canadian",
                "pause_on_weekends": false,
                "time_control": "canadian",
                "stones_per_period": 25,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 83,
                "name": "Nottingham Go Club",
                "summary": "Online Group for Go players in the Nottingham and Derby Area",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 90,
                "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-01-07T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-01-07T14:00:04.864285Z",
            "ended": "2018-01-07T16:28:18.650766Z",
            "start_waiting": "2018-01-07T14:00:04.273766Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 132968,
            "name": "Interno CaGuaGuaMon",
            "director": {
                "id": 151301,
                "username": "Itarios",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/c81d0c7bc24079c7b06a64801deaa2fe-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1793.2896676601679,
                        "deviation": 68.10903780640402,
                        "volatility": 0.059919299982758537
                    }
                },
                "ranking": 28.437662625266025,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Torneo interno de practica",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 15,
                "initial_time": 1200,
                "max_time": 3600
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 11296,
                "name": "Goadalajara: Club de Go de Guadalajara ",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 12,
                "icon": "https://user-uploads.online-go.com/587cad7a461ad2a1f04c69d281da0684-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-11-11T20:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2025-11-24T13:03:09.726183Z",
            "ended": "2025-11-24T13:24:52.295113Z",
            "start_waiting": "2025-11-24T13:03:09.640121Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/587cad7a461ad2a1f04c69d281da0684-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 123449,
            "name": "\"Hành\" Lễ 2025 - Bảng Hành Phi",
            "director": {
                "id": 1429815,
                "username": "Văn Vương",
                "country": "vn",
                "icon": "https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1692.9502511083929,
                        "deviation": 107.6512440342584,
                        "volatility": 0.060001220676664156
                    }
                },
                "ranking": 27.10470834345674,
                "professional": false,
                "ui_class": ""
            },
            "description": "\"Hành\" Lễ 2025 - Bảng Hành Phi",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 120,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 13517,
                "name": "Xóm Cờ Vây",
                "summary": "Xóm Cờ Vây là một cộng đồng chơi cờ vây trực tuyến của các kỳ thủ cờ vây Việt Nam, do kỳ thủ Vương Đánh Cờ Vây thành lập, nhằm giúp đỡ những người muốn học chơi cờ vây ở Việt Nam.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 553,
                "icon": "https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-01-04T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 16,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2025-01-04T13:00:36.600865Z",
            "ended": "2025-01-04T13:36:18.287992Z",
            "start_waiting": "2025-01-04T13:00:36.498048Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 97398,
            "name": "羅栢文vs郭淳銘 院生A組選拔戰",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "羅栢文vs郭淳銘 院生A組選拔戰",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 10,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6399,
                "name": "傳碁 B班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 53,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2022-12-02T14:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-12-02T12:40:57.965507Z",
            "ended": "2022-12-02T12:54:08.067828Z",
            "start_waiting": "2022-12-02T12:40:57.906192Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 131855,
            "name": "Li Bowen VS Shulam Denil Zheng",
            "director": {
                "id": 1844303,
                "username": "Shulam-Denil-Zheng",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/c0166b8c192e6c396fa14c76063d8ac6?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1023.9270622180027,
                        "deviation": 193.90991677864184,
                        "volatility": 0.05999693377199118
                    }
                },
                "ranking": 15.464253526694792,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "come beat me",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 1800,
                "max_time": 4800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 15640,
                "name": "SAS Go community",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2025-08-28T03:15:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": null,
            "ended": null,
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 99123,
            "name": "Турнир Чата игроков в Го 28.01.23. Live",
            "director": {
                "id": 803169,
                "username": "Tg45",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/d861f559b9c8e292905d8730862d1569-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1490.2834798703043,
                        "deviation": 61.9307432143929,
                        "volatility": 0.06004442560955232
                    }
                },
                "ranking": 24.152936089538716,
                "professional": false,
                "ui_class": ""
            },
            "description": "Принял во внимание критику прошлого турнира)\n\nДавайте сыграем, будет весело!\n))",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "canadian",
                "time_control": "canadian",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 600,
                "stones_per_period": 25
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11497,
                "name": "Чат игроков в Го (weiqi, baduk, igo)",
                "summary": "Мы — группа игроков из телеграмм чата «Чат для игроков в Го (weiqi, baduk, igo)». Здесь мы играем между собой и организовываем турниры для игроков всех уровней.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 363,
                "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-01-28T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-01-28T10:00:39.084946Z",
            "ended": "2023-01-28T11:42:16.601391Z",
            "start_waiting": "2023-01-28T10:00:38.446219Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 43160,
            "name": "Nottingham GO Club - December Sunday Go Tournament",
            "director": {
                "id": 23509,
                "username": "robindews",
                "country": "gb",
                "icon": "https://user-uploads.online-go.com/53b7cf9d9bdd1f8f9c5f4ffe8c21631d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1541.866380297196,
                        "deviation": 61.14091419950209,
                        "volatility": 0.06003237465737596
                    }
                },
                "ranking": 24.94066718342586,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Welcome to the monthly Nottingham Go Club Tournament. Our aim is to have a fun, quick play Go Competition that anyone can join. We are still struggling to get the handicaps to work, but have fun and enjoy the games.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "period_time": 180,
                "main_time": 600,
                "system": "canadian",
                "pause_on_weekends": false,
                "time_control": "canadian",
                "stones_per_period": 10,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 83,
                "name": "Nottingham Go Club",
                "summary": "Online Group for Go players in the Nottingham and Derby Area",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 90,
                "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-12-02T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-12-02T13:00:09.314409Z",
            "ended": "2018-12-02T14:24:58.010024Z",
            "start_waiting": "2018-12-02T13:00:08.738207Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 16399,
            "name": "klasis turniri",
            "director": {
                "id": 301727,
                "username": "gabodze",
                "country": "ge",
                "icon": "https://secure.gravatar.com/avatar/f36747d5e0066e0e084c6f76ac7d510f?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1380.064510972309,
                        "deviation": 167.91177580786902,
                        "volatility": 0.06000777602108039
                    }
                },
                "ranking": 22.37418010484544,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "klasis turniri",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 24,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 20,
                "main_time": 420,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 692,
                "name": "Georgia - საქართველოს გოს ფედერაცია",
                "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს  მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 260,
                "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-04-07T12:13:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-04-07T12:13:30.490946Z",
            "ended": "2016-04-07T12:51:08.773693Z",
            "start_waiting": "2016-04-07T12:13:30.408056Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 102970,
            "name": "記得參加墾丁大街超金額可檢測哦覺得日返回i家人",
            "director": {
                "id": 1247860,
                "username": "Timothy403",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/8a035014282926aabe7040974699bf0f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1267.8091041608495,
                        "deviation": 108.8680258475874,
                        "volatility": 0.05999425989081758
                    }
                },
                "ranking": 20.410135279812085,
                "professional": false,
                "ui_class": ""
            },
            "description": "什麼四星級我看",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 15,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13161,
                "name": "你是我的小doingdoing",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/7daaf102eb8806a19494fc7c89bd856d-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-05-07T03:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-05-07T02:21:09.957039Z",
            "ended": "2023-05-07T02:42:09.395654Z",
            "start_waiting": "2023-05-07T02:21:09.889918Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7daaf102eb8806a19494fc7c89bd856d-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 35071,
            "name": "Nottingham Go Club March 2018",
            "director": {
                "id": 261476,
                "username": "Ulyaoth",
                "country": "gb",
                "icon": "https://user-uploads.online-go.com/d6144da587a6b66d48f9178c80828af9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1360.4956790017068,
                        "deviation": 62.61858496225253,
                        "volatility": 0.06002523197274043
                    }
                },
                "ranking": 22.04357166850079,
                "professional": false,
                "ui_class": ""
            },
            "description": "The March 2018 Go tournament for the Nottingham Go Club - all players are welcome.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "period_time": 600,
                "main_time": 60,
                "system": "canadian",
                "pause_on_weekends": false,
                "time_control": "canadian",
                "stones_per_period": 25,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 83,
                "name": "Nottingham Go Club",
                "summary": "Online Group for Go players in the Nottingham and Derby Area",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 90,
                "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-03-04T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-03-04T13:00:19.696651Z",
            "ended": "2018-03-04T14:43:00.124415Z",
            "start_waiting": "2018-03-04T13:00:19.061123Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}