Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-time_per_move&page=9
{ "count": 58825, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-time_per_move&page=10", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-time_per_move&page=8", "results": [ { "id": 135934, "name": "19x19 Single Elimination Tournament", "director": { "id": 1926369, "username": "kyliewee02", "country": "un", "icon": "https://user-uploads.online-go.com/ca62c83151453f1e19f9b6e5f28f3f48-64.png", "ratings": { "version": 5, "overall": { "rating": 720.7945416911429, "deviation": 178.85663899190317, "volatility": 0.06000133866351721 } }, "ranking": 7.337528416040835, "professional": false, "ui_class": "provisional" }, "description": "Join this Single Elimination Tournament! Everyone is allowed here. For restricted tournaments (members only), please join our group. Provisional players are not allowed, and the maximum number of players is 100. The starting time is the 10th of January, 2026, at 5pm, or earlier if it is full. Please message me (as in click on my name then click message) if you have any queries or if you want to extend the date, change some rules, etc. Have fun! ~Destroyer802", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 16022, "name": "ChatRoom404", "summary": "This is just a group. Do whatever you like here! It is also alright if you want to just join this group and chat. ~Destroyer802 😝", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 19, "icon": "https://user-uploads.online-go.com/8b1bbf17216ac7c771cfc31ad15f297a-64.png" }, "auto_start_on_max": true, "time_start": "2026-03-01T09:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-03-01T09:00:40.777612Z", "ended": null, "start_waiting": "2026-03-01T09:00:40.585497Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/8b1bbf17216ac7c771cfc31ad15f297a-15.png", "player_count": 8, "ranked": true }, { "id": 136750, "name": "New bro", "director": { "id": 1546177, "username": "Arctic fox 利易", "country": "hk", "icon": "https://user-uploads.online-go.com/10c8964614ad38e972b8d673499d8bd1-64.png", "ratings": { "version": 5, "overall": { "rating": 1056.4651668367044, "deviation": 68.48725919209265, "volatility": 0.060218543025907706 } }, "ranking": 16.18846172291912, "professional": false, "ui_class": "" }, "description": "Hi I’m making a new competition again", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14201, "name": "Marblefox969", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-64.png" }, "auto_start_on_max": false, "time_start": "2026-04-02T03:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 31, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-15.png", "player_count": 6, "ranked": true }, { "id": 27699, "name": "Taiwan National Day", "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": "double_elimination", "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": 180, "icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-64.png" }, "auto_start_on_max": true, "time_start": "2017-10-10T07:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 20, "max_ranking": 32, "analysis_enabled": true, "exclusivity": "open", "started": "2017-10-10T07:00:43.939249Z", "ended": "2022-11-28T21:25:33.287764Z", "start_waiting": "2017-10-10T07:00:42.453721Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-15.png", "player_count": 22, "ranked": true }, { "id": 81666, "name": "🌸81 Flowers🌸 #27", "director": { "id": 126739, "username": "🐬Sofiam🐬", "country": "_Olimpic_Movement", "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png", "ratings": { "version": 5, "overall": { "rating": 1012.0554496406809, "deviation": 84.91308607572303, "volatility": 0.076882078105041 } }, "ranking": 15.194279748149173, "professional": false, "ui_class": "" }, "description": "🌸🌸🌸Everyone is welcome🌸🌸🌸", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6630, "name": "Go friends 🐬", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 360, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png" }, "auto_start_on_max": false, "time_start": "2021-10-27T08:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-27T08:00:51.116674Z", "ended": "2022-01-05T21:42:57.772176Z", "start_waiting": "2021-10-27T08:00:50.683316Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png", "player_count": 6, "ranked": true }, { "id": 77114, "name": "🌸81 Flowers🌸 #13", "director": { "id": 126739, "username": "🐬Sofiam🐬", "country": "_Olimpic_Movement", "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png", "ratings": { "version": 5, "overall": { "rating": 1012.0554496406809, "deviation": 84.91308607572303, "volatility": 0.076882078105041 } }, "ranking": 15.194279748149173, "professional": false, "ui_class": "" }, "description": "🌸🌸🌸Everyone is welcome🌸🌸🌸", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6630, "name": "Go friends 🐬", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 360, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png" }, "auto_start_on_max": true, "time_start": "2021-07-14T19:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-07-12T01:18:48.121806Z", "ended": "2022-03-09T23:59:09.649124Z", "start_waiting": "2021-07-12T01:18:47.090743Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png", "player_count": 10, "ranked": true }, { "id": 79563, "name": "🌸81 Flowers🌸 #21", "director": { "id": 126739, "username": "🐬Sofiam🐬", "country": "_Olimpic_Movement", "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png", "ratings": { "version": 5, "overall": { "rating": 1012.0554496406809, "deviation": 84.91308607572303, "volatility": 0.076882078105041 } }, "ranking": 15.194279748149173, "professional": false, "ui_class": "" }, "description": "🌸🌸🌸Everyone is welcome🌸🌸🌸", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6630, "name": "Go friends 🐬", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 360, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png" }, "auto_start_on_max": true, "time_start": "2021-09-08T19:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-09-08T19:00:44.064472Z", "ended": "2021-09-14T13:54:20.367196Z", "start_waiting": "2021-09-08T19:00:44.009589Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png", "player_count": 2, "ranked": true }, { "id": 129474, "name": "Happy day 🎉😊", "director": { "id": 1306771, "username": "Xuan Qi", "country": "my", "icon": "https://secure.gravatar.com/avatar/2ce9fd662ca79b98f97b7c838d49dbd4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 661.5400539551238, "deviation": 73.66592052745041, "volatility": 0.060418007674528366 } }, "ranking": 5.351638034920228, "professional": false, "ui_class": "" }, "description": "Happy day 🎈", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 6335, "name": "BOKENDO", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 9, "icon": "https://user-uploads.online-go.com/9baef4bd446d0558ff7bff46039f16c6-64.png" }, "auto_start_on_max": true, "time_start": "2025-06-19T06:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-16T16:37:58.519041Z", "ended": "2025-08-09T03:00:56.408027Z", "start_waiting": "2025-06-16T16:37:58.408663Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/9baef4bd446d0558ff7bff46039f16c6-15.png", "player_count": 3, "ranked": true }, { "id": 122284, "name": "Non-professional players show", "director": { "id": 1546177, "username": "Arctic fox 利易", "country": "hk", "icon": "https://user-uploads.online-go.com/10c8964614ad38e972b8d673499d8bd1-64.png", "ratings": { "version": 5, "overall": { "rating": 1056.4651668367044, "deviation": 68.48725919209265, "volatility": 0.060218543025907706 } }, "ranking": 16.18846172291912, "professional": false, "ui_class": "" }, "description": "Long time for thinking", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14201, "name": "Marblefox969", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-64.png" }, "auto_start_on_max": false, "time_start": "2025-02-01T09:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-31T13:52:55.812931Z", "ended": null, "start_waiting": "2025-01-31T13:52:55.458303Z", "board_size": 19, "active_round": 2, "icon": "https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-15.png", "player_count": 12, "ranked": true }, { "id": 81467, "name": "🌸81 Flowers🌸 #26", "director": { "id": 126739, "username": "🐬Sofiam🐬", "country": "_Olimpic_Movement", "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png", "ratings": { "version": 5, "overall": { "rating": 1012.0554496406809, "deviation": 84.91308607572303, "volatility": 0.076882078105041 } }, "ranking": 15.194279748149173, "professional": false, "ui_class": "" }, "description": "🌸🌸🌸Everyone is welcome🌸🌸🌸", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6630, "name": "Go friends 🐬", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 360, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png" }, "auto_start_on_max": true, "time_start": "2021-10-20T14:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-20T14:00:54.235217Z", "ended": "2021-11-19T16:32:29.153595Z", "start_waiting": "2021-10-20T14:00:53.791556Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png", "player_count": 7, "ranked": true }, { "id": 89082, "name": "This is the game not the race.", "director": { "id": 1004222, "username": "giyuchamp official", "country": "_United_Federation_of_Planets", "icon": "https://user-uploads.online-go.com/88a6a049e3c7a0ef44dd5c321055d50a-64.png", "ratings": { "version": 5, "overall": { "rating": 887.061763909071, "deviation": 93.84141896397341, "volatility": 0.060018045678905355 } }, "ranking": 12.142553494634063, "professional": false, "ui_class": "" }, "description": "Game for roommate", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "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": 2965, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2023-09-08T09:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2023-09-08T09:00:55.502577Z", "ended": "2024-07-04T13:40:44.865719Z", "start_waiting": "2023-09-08T09:00:54.975911Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 10, "ranked": true } ] }
