Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=description&page=5114
{ "count": 59093, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5115", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5113", "results": [ { "id": 77959, "name": "9x9 super", "director": { "id": 910029, "username": "yeong ha ko", "country": "fr", "icon": "https://user-uploads.online-go.com/0456aecb47ecd3a87457e7b4e1acc1a9-64.png", "ratings": { "version": 5, "overall": { "rating": 1732.4568994457843, "deviation": 71.3527930233796, "volatility": 0.06075833324406251 } }, "ranking": 27.638729220033547, "professional": false, "ui_class": "" }, "description": "Play to win", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 23, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 20, "periods": 2 }, "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": 2968, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2021-07-31T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-07-31T13:00:45.831856Z", "ended": "2021-07-31T13:40:08.861501Z", "start_waiting": "2021-07-31T13:00:45.566576Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 14, "ranked": true }, { "id": 81830, "name": "Hikaru No Go Club Big Fast 9x9 Tournament", "director": { "id": 910029, "username": "yeong ha ko", "country": "fr", "icon": "https://user-uploads.online-go.com/0456aecb47ecd3a87457e7b4e1acc1a9-64.png", "ratings": { "version": 5, "overall": { "rating": 1732.4568994457843, "deviation": 71.3527930233796, "volatility": 0.06075833324406251 } }, "ranking": 27.638729220033547, "professional": false, "ui_class": "" }, "description": "Play to win the title : hikaru no go 9x9 2021", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 20 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8304, "name": "club hikaru no go", "summary": "welcome all fan of Hikaru no go and on piece", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 116, "icon": "https://user-uploads.online-go.com/0e2fd110d817a4183ba74caeb4f5d2d6-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-06T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-06T10:00:04.743704Z", "ended": "2021-11-06T10:15:13.968654Z", "start_waiting": "2021-11-06T10:00:04.581196Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/0e2fd110d817a4183ba74caeb4f5d2d6-15.png", "player_count": 9, "ranked": true }, { "id": 107763, "name": "Long tournament", "director": { "id": 1431400, "username": "MrBaum", "country": "un", "icon": "https://secure.gravatar.com/avatar/d99cf0be660e9067bff53c3ba31172f7?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1160.6285210130793, "deviation": 274.3493665681118, "volatility": 0.060001838432295576 } }, "ranking": 18.36532797982773, "professional": false, "ui_class": "provisional" }, "description": "Play weird openings", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 2504533, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 2419200, "period_time": 2419200, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13133, "name": "The Opening Outcasts", "summary": "We play weird and wonderful openings, and actually win!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 29, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-09-23T05:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-06-22T19:51:48.559176Z", "ended": "2025-08-07T11:41:29.168658Z", "start_waiting": "2024-06-22T19:51:48.473280Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 67223, "name": "Vs Darryl", "director": { "id": 776700, "username": "Pang Kai Yong Darryl", "country": "sg", "icon": "https://secure.gravatar.com/avatar/3a31431602c52009ba5c0e478bdb9277?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1007.6367844817655, "deviation": 75.40703573340481, "volatility": 0.05994581570529703 } }, "ranking": 15.092984847960091, "professional": false, "ui_class": "" }, "description": "play with me", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "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": 5118, "name": "SP Weiqi 2020/2021", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 21, "icon": "https://user-uploads.online-go.com/8d7f8244283feaafac5174b82851f2fa-64.png" }, "auto_start_on_max": true, "time_start": "2020-10-30T11:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2020-10-30T10:26:43.357237Z", "ended": "2020-11-02T11:43:43.133597Z", "start_waiting": "2020-10-30T10:26:43.268471Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8d7f8244283feaafac5174b82851f2fa-15.png", "player_count": 2, "ranked": true }, { "id": 73378, "name": "just play and have fun:)", "director": { "id": 976498, "username": "seablue", "country": "un", "icon": "https://secure.gravatar.com/avatar/462554bfce93bf94487c5d9198f11f7f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 927.646906303301, "deviation": 236.16928179480672, "volatility": 0.060003469776289925 } }, "ranking": 13.178204840873061, "professional": false, "ui_class": "provisional" }, "description": "play with me.", "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": 8802, "name": "hi human", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-04-02T22:48:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-05T21:50:44.311262Z", "ended": "2021-04-15T03:37:12.092185Z", "start_waiting": "2021-04-05T21:50:44.176598Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 83430, "name": "Correspondence 19x19 RoundRobin 2021-12-07 10:10", "director": { "id": 1077239, "username": "SteveKong123", "country": "ca", "icon": "https://secure.gravatar.com/avatar/8d3c7b768b17cd04a822b427729b1adf?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1576.9727564781679, "deviation": 63.46926903107292, "volatility": 0.060000103038587195 } }, "ranking": 25.461852727062414, "professional": false, "ui_class": "" }, "description": "play with meeeeee", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "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": 10719, "name": "Let's PLAY go!!!!!!", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-12-08T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-08T15:44:43.929133Z", "ended": "2022-03-24T16:18:09.774254Z", "start_waiting": "2021-12-08T15:44:43.548764Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true }, { "id": 58949, "name": "Shangshang", "director": { "id": 759707, "username": "Shuangshuang", "country": "un", "icon": "https://secure.gravatar.com/avatar/753a4336f108b6e98c6f0cd461ba3879?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 934.2428568689552, "deviation": 151.9682010436917, "volatility": 0.06000157746780299 } }, "ranking": 13.342228401670216, "professional": false, "ui_class": "" }, "description": "Play with Members", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "aga", "time_per_move": 172800, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 172800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4767, "name": "WeiqiMath", "summary": "Math rule is invented to replicate the original go rule. The score is the number of stones surviving on the board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 83, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2020-04-13T18:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-04-14T23:40:42.613692Z", "ended": "2020-04-16T23:40:42.966626Z", "start_waiting": "2020-04-14T23:40:42.383003Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 112798, "name": "4 everyone", "director": { "id": 1507765, "username": "bmeetze", "country": "us", "icon": "https://user-uploads.online-go.com/1f4a9bc65572ea64e80cb99b0e295500-64.png", "ratings": { "version": 5, "overall": { "rating": 1165.5132631680526, "deviation": 68.24168058203064, "volatility": 0.060753481486087724 } }, "ranking": 18.462555025811522, "professional": false, "ui_class": "supporter" }, "description": "Play with opponents. Invite friends", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "aga", "time_per_move": 95543, "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": 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": 17865, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2024-02-15T20:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-02-15T20:00:39.620258Z", "ended": "2024-02-15T21:53:44.745210Z", "start_waiting": "2024-02-15T20:00:39.585436Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 2, "ranked": true }, { "id": 94590, "name": "Find your position", "director": { "id": 154786, "username": "Samurai T", "country": "rs", "icon": "https://user-uploads.online-go.com/fc8655823be3f2eafe135fa4e85b86bc-64.png", "ratings": { "version": 5, "overall": { "rating": 837.3333600213401, "deviation": 71.59274122004895, "volatility": 0.059781980120477675 } }, "ranking": 10.80697578985257, "professional": false, "ui_class": "" }, "description": "Play with pleasure!", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 93120, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 86400, "periods": 5 }, "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": "2022-09-18T19:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 11, "max_ranking": 23, "analysis_enabled": true, "exclusivity": "open", "started": "2022-09-18T19:00:20.964381Z", "ended": "2024-04-02T16:03:37.903336Z", "start_waiting": "2022-09-18T19:00:18.737082Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2b1f18c7e54d6f3c8170051050e45c7a-15.png", "player_count": 20, "ranked": true }, { "id": 7803, "name": "play go for fun", "director": { "id": 151443, "username": "gopro354", "country": "un", "icon": "https://secure.gravatar.com/avatar/0e07f82dcdfa2774107f05294d3481d9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1902.226105132545, "deviation": 333.3815900267625, "volatility": 0.060004074478151745 } }, "ranking": 29.802889851006324, "professional": false, "ui_class": "provisional" }, "description": "playy go for fun", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 518400, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 646, "name": "GOCAHMPS", "summary": "WE PLAY GO", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 1, "icon": "https://user-uploads.online-go.com/aa52c76c416ca4b49804ddfc6845ea25-64.png" }, "auto_start_on_max": true, "time_start": "2015-05-29T18:37:00Z", "players_start": 2, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2015-06-04T19:50:27.090277Z", "ended": "2015-06-14T18:46:02.254968Z", "start_waiting": "2015-06-04T19:50:26.974616Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/aa52c76c416ca4b49804ddfc6845ea25-15.png", "player_count": 2, "ranked": true } ] }
