Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5981
{ "count": 59804, "next": null, "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5980", "results": [ { "id": 112977, "name": "Kyu Tournament Correspondence", "director": { "id": 1433463, "username": "acadofruit", "country": "_United_Federation_of_Planets", "icon": "https://user-uploads.online-go.com/7441b4086dcde00abc4a01fd89b0ede7-64.png", "ratings": { "version": 5, "overall": { "rating": 1407.2092867679648, "deviation": 60.79862047053118, "volatility": 0.05999300555502695 } }, "ranking": 22.82510202587849, "professional": false, "ui_class": "" }, "description": "This tournament is only for kyu-level players! Handicaps will be present, since the skill-gap is quite large.", "schedule": null, "title": null, "tournament_type": "opengotha", "handicap": -1, "rules": "aga", "time_per_move": 61703, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 57600, "initial_time": 518400, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8562, "name": "World Wide Go Association (WWGA)", "summary": "This group welcomes people world wide, from beginners to pros! We have a WWGA group logo, a group video, and even a video for new members! (I make announcement videos), I hope you enjoy!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 151, "icon": "https://user-uploads.online-go.com/8050f34b110a579153af00084fe3d2bb-64.png" }, "auto_start_on_max": false, "time_start": "2024-02-24T11:00:00Z", "players_start": 2, "first_pairing_method": "opengotha", "subsequent_pairing_method": "opengotha", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-02-24T11:00:28.708887Z", "ended": "2024-05-11T14:23:47.959831Z", "start_waiting": "2024-05-11T14:23:47.955627Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8050f34b110a579153af00084fe3d2bb-15.png", "player_count": 10, "ranked": true }, { "id": 131733, "name": "Monthly Tournament September 2025 - 2025 年 9 月月度锦标赛", "director": { "id": 1056529, "username": "rosa.thomas", "country": "_Olympic_Movement", "icon": "https://secure.gravatar.com/avatar/6884b58683368c2771984f725049be6f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1582.4492378019213, "deviation": 60.67701087250654, "volatility": 0.05986262629229178 } }, "ranking": 25.542108337012564, "professional": false, "ui_class": "" }, "description": "## Monthly Tournament September 2025\n\n### Start Time\n\n2025-09-06 11:00 (UTC)\n\n### Clock\n\nFischer: Clock starts with 10 minutes and increments by 20 seconds per move up to a maximum of 15 minutes.\n\n### Rules\n\nNew Zealand: Area scoring is used. Multi-stone suicide is allowed. Situational superko. Komi is 7 points.\n\n----\n\n## 2025 年 9 月月度锦标赛\n\n### 开始时间\n\n2025-09-06 19:00（北京时间）\n\n### 时钟\n\n菲舍尔制（加秒制）：初始时间 10 分钟，每手增加时间 20 秒，时间上限 15 分钟。\n\n### 规则\n\n新西兰：采用数子法，允许自杀，禁止全局同形再现，贴目 7 点。\n\n----\n\nHave fun!\n\n祝您对局愉快！", "schedule": null, "title": null, "tournament_type": "opengotha", "handicap": 0, "rules": "nz", "time_per_move": 25, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 900, "max_time": 900, "per_move": 0 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15608, "name": "简体中文围棋学习 - Learning Go in Simplified Chinese", "summary": "一个以简体中文为主要语言的围棋学习群组，提供教学视频、电子棋书、对局复盘、指导棋等资源，不定期举办群内赛事。", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 3, "icon": "https://user-uploads.online-go.com/82b74f955d081408f2b9cdaf223b4314-64.png" }, "auto_start_on_max": false, "time_start": "2025-09-06T11:00:00Z", "players_start": 4, "first_pairing_method": "opengotha", "subsequent_pairing_method": "opengotha", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2025-09-06T10:44:41.866797Z", "ended": "2025-09-06T12:08:26.958609Z", "start_waiting": "2025-09-06T12:08:26.953113Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/82b74f955d081408f2b9cdaf223b4314-15.png", "player_count": 9, "ranked": true }, { "id": 110395, "name": "GO advance forward forever Friendly tournament", "director": { "id": 1441450, "username": "Grandpa Arrow A6", "country": "um", "icon": "https://user-uploads.online-go.com/8fc6827457c7494dbe3b0100b004213e-64.png", "ratings": { "version": 5, "overall": { "rating": 700.5427661862708, "deviation": 64.35727197472642, "volatility": 0.06001612555625257 } }, "ranking": 6.677783074955658, "professional": false, "ui_class": "" }, "description": "无间勤碁术化 GO Advance forward forever\nFriendly Open Tournament.\nWelcome all players.\nHave fun...", "schedule": null, "title": null, "tournament_type": "opengotha", "handicap": 0, "rules": "ing", "time_per_move": 87084, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 86400, "max_time": 777600, "main_time": 54000, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13797, "name": " 无间勤碁术化 Go Advance forward forever", "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": false, "time_start": "2023-12-31T19:00:00Z", "players_start": 4, "first_pairing_method": "opengotha", "subsequent_pairing_method": "opengotha", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2023-12-31T19:00:05.328470Z", "ended": "2024-01-03T12:46:25.345605Z", "start_waiting": "2024-01-03T12:46:25.336058Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 9, "ranked": true }, { "id": 78161, "name": "Titan", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 796.4944348129679, "deviation": 64.93257677708914, "volatility": 0.05992595968291917 } }, "ranking": 9.649426514636604, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "opengotha", "handicap": 0, "rules": "japanese", "time_per_move": 38880, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 36000, "initial_time": 259200, "max_time": 345600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 357, "name": "ORION", "summary": "Torneo Latinoamericano de Go por equipos Sub-18", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 137, "icon": "https://user-uploads.online-go.com/ee9d9460a8b97d165ea8a0d257436c51-64.png" }, "auto_start_on_max": false, "time_start": "2021-07-29T16:00:00Z", "players_start": 4, "first_pairing_method": "opengotha", "subsequent_pairing_method": "opengotha", "min_ranking": 5, "max_ranking": 18, "analysis_enabled": true, "exclusivity": "open", "started": "2021-07-29T16:00:51.775066Z", "ended": "2021-08-02T18:17:54.778092Z", "start_waiting": "2021-08-02T18:17:54.770225Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ee9d9460a8b97d165ea8a0d257436c51-15.png", "player_count": 4, "ranked": true } ] }
