Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-name&page=507
{ "count": 59097, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=508", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=506", "results": [ { "id": 7974, "name": "Summer Event", "director": { "id": 114073, "username": "elma.218", "country": "tr", "icon": "https://user-uploads.online-go.com/c451275c8b10a1d6c4052257d70c3cd1-64.png", "ratings": { "version": 5, "overall": { "rating": 1787.7450440536031, "deviation": 64.86830524553237, "volatility": 0.05997042542835535 } }, "ranking": 28.365974887281094, "professional": false, "ui_class": "" }, "description": "19*19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 447, "name": "turkey go players team", "summary": "Kader Oyunu (the game of destiny)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 165, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-64.png" }, "auto_start_on_max": true, "time_start": "2015-06-07T19:20:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 25, "analysis_enabled": true, "exclusivity": "open", "started": "2015-06-07T19:20:36.868081Z", "ended": "2015-08-29T05:20:10.973876Z", "start_waiting": "2015-06-07T19:20:36.786220Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png", "player_count": 2, "ranked": true }, { "id": 1895, "name": "Summer Duck mini tournament", "director": { "id": 43670, "username": "hunterduck", "country": "ru", "icon": "https://secure.gravatar.com/avatar/a6eb2104d29c8f4b8ecec3977edc4076?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1403.0185134040873, "deviation": 85.21592139038746, "volatility": 0.05998980779248808 } }, "ranking": 22.75605675112565, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 383, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 2, "max_ranking": 14, "analysis_enabled": false, "exclusivity": "open", "started": "2012-11-21T18:22:45Z", "ended": "2012-11-21T17:22:45Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 129868, "name": "Summer DDK Tournament", "director": { "id": 58836, "username": "DrQuantum", "country": "us", "icon": "https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png", "ratings": { "version": 5, "overall": { "rating": 1027.0103137154365, "deviation": 63.59395460104074, "volatility": 0.05896985937591082 } }, "ranking": 15.533858115089048, "professional": false, "ui_class": "" }, "description": "This is a Canadian Time Controls tournament / so long as you make 2 moves per day that you’re on the clock, you’re good. No weekend pause.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 47987, "time_control_parameters": { "system": "canadian", "time_control": "canadian", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 604800, "stones_per_period": 14 }, "is_open": true, "exclude_provisional": true, "group": { "id": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8859, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2025-07-03T17:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-07-03T17:00:30.515340Z", "ended": "2025-11-20T10:25:13.823195Z", "start_waiting": "2025-07-03T17:00:30.102372Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 8, "ranked": true }, { "id": 91622, "name": "Summer DDKation 19x19", "director": { "id": 1164695, "username": "Guy Mulford", "country": "us", "icon": "https://user-uploads.online-go.com/5cb2530df2b32aef8bd63989615c3485-64.png", "ratings": { "version": 5, "overall": { "rating": 1294.7129550881123, "deviation": 65.77331221754213, "volatility": 0.05997155604430345 } }, "ranking": 20.896255610010716, "professional": false, "ui_class": "" }, "description": "Provisional friendly, DDK only. Several moves per day. Play on weekends too!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 17280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 24, "name": "Double Digit Kyu Room", "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3648, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-07-01T05:01:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2022-07-01T05:01:55.298387Z", "ended": "2022-11-08T14:27:06.520585Z", "start_waiting": "2022-07-01T05:01:55.131031Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 14, "ranked": true }, { "id": 25741, "name": "Summer correspondence", "director": { "id": 433912, "username": "Kyu_player,", "country": "_United_Federation_of_Planets", "icon": "https://user-uploads.online-go.com/2d6efcdc3b4bb5d300681a41449304b6-64.png", "ratings": { "version": 5, "overall": { "rating": 2544.1063215649483, "deviation": 71.23715854054993, "volatility": 0.06071470989936724 } }, "ranking": 36.533858911559975, "professional": false, "ui_class": "bot" }, "description": "All players are welcome,", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "period_time": 86400, "speed": "correspondence", "system": "byoyomi", "pause_on_weekends": true, "time_control": "byoyomi", "periods": 3, "main_time": 0 }, "is_open": true, "exclude_provisional": false, "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": true, "time_start": "2017-03-25T18:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-03-25T18:00:11.347696Z", "ended": "2017-06-17T03:25:20.477713Z", "start_waiting": "2017-03-25T18:00:08.244573Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 8, "ranked": true }, { "id": 119553, "name": "Summer challenge for kyu’s", "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": "Friendship and Play. Optional analizing games.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "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": 177, "name": "GO Beginners", "summary": "For alle GO beginners of the world. We play tournaments with rating limit.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 259, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2024-09-01T05:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-12T08:31:59.811833Z", "ended": "2025-01-15T07:52:04.097257Z", "start_waiting": "2024-11-12T08:31:59.714709Z", "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": 117633, "name": "Summer Camp vacation happy Go", "director": { "id": 1436588, "username": "Arrow A6 anti-", "country": "zz", "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png", "ratings": { "version": 5, "overall": { "rating": 588.6751839572613, "deviation": 80.73457404236709, "volatility": 0.0636275307525229 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "<!-- <H3><a Href=\"https://online-go.com/group/13797\"><a style=\"color:gold;\">无间勤碁术化</a><a welcome to join\n</a></h3> -->\n<Center>\n <b><h3><big><big><u>\n<a href=\"https://online-go.com/group/13797\"> <span style=\"color:gold;\">无间勤碁术化<u><big><big></a></h3></b>\n\n<h2><a style=\"color:red;\"> Danger & exciting ! <Br>\nEnjoy have fun </a></h2>\n\n\n\n<embed src=\"https://youtube.com/embed/DdMrroctky4\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:200%;height:150%;vertical-align : middle;\" >\n\n<embed src=\"https://youtube.com/embed/txrpq0qjltc\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:200%;height:150%;vertical-align : middle;\" >\n\n<embed src=\"https://www.youtube.com/embed/F2AitTPI5U0\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:200%;height:150%;vertical-align : middle;\" >\n\n<p>\n<!-- <embed src=\"https://youtube.com/embed/J_z-W4UVHkw\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:200%;height:150%;vertical-align : middle;\" >\n-->\n\n\n<!-- for more information with ...\n<H2><a Href=\"https://online-go.com/group/13797\"> Join <a style=\"color:gold;\">无间勤碁术化 <a><a Href=\"https://online-go.com/group/13797\">Now</a></h2> -->\n\n<a href=\"https://info.flagcounter.com/Vwti\"><img src=\"https://s01.flagcounter.com/mini/Vwti/bg_000000/txt_FFFFFF/border_000000/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>\n</Center>", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "nz", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": false, "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": 498, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": false, "time_start": "2024-07-04T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2024-07-04T09:00:00.886329Z", "ended": null, "start_waiting": "2024-07-04T09:00:00.303357Z", "board_size": 19, "active_round": 7, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 40, "ranked": true }, { "id": 27948, "name": "Summer Bar-B-Kyu Open", "director": { "id": 450675, "username": "_Shades_", "country": "us", "icon": "https://user-uploads.online-go.com/60e7ae8badc9786be43bd12130573b69-64.png", "ratings": { "version": 5, "overall": { "rating": 1228.7899741002382, "deviation": 68.97373094993817, "volatility": 0.05999808864422312 } }, "ranking": 19.68645767651941, "professional": false, "ui_class": "" }, "description": "Kyus having fun in the sun. Provisional players welcome. :)", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 6720, "time_control_parameters": { "total_time": 604800, "time_control": "absolute", "speed": "correspondence", "system": "absolute", "pause_on_weekends": true }, "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": 17866, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2017-07-01T07:01:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2017-07-01T07:01:23.158774Z", "ended": "2017-10-30T19:14:11.104728Z", "start_waiting": "2017-07-01T07:01:22.246520Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 23, "ranked": true }, { "id": 129593, "name": "Summer 2025", "director": { "id": 422739, "username": "dinesh.ramdhayan", "country": "mu", "icon": "https://secure.gravatar.com/avatar/75cc0a8cf6e5122173cd1fad55aed86f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2019.0107399322299, "deviation": 62.000460285042514, "volatility": 0.05999894199581147 } }, "ranking": 31.18223222945815, "professional": false, "ui_class": "" }, "description": "open to anyone", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "chinese", "time_per_move": 91187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 1783, "name": "University of Toronto Go Club", "summary": "OGS group for The University of Toronto Go Club", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 75, "icon": "https://user-uploads.online-go.com/e59a13573ce512c0cb84dd5ea88cf1ce-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-25T19:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-25T19:00:06.775210Z", "ended": "2025-08-05T16:37:58.728334Z", "start_waiting": "2025-06-25T19:00:06.711329Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e59a13573ce512c0cb84dd5ea88cf1ce-15.png", "player_count": 5, "ranked": true }, { "id": 60549, "name": "Sumida", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 796.0194595047085, "deviation": 64.6403217053449, "volatility": 0.059918836446443725 } }, "ranking": 9.635617305496911, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 86400, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 119, "name": "TOKYO GO!", "summary": "Tokyo Go Players Meet Together!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 44, "icon": "https://user-uploads.online-go.com/219c1747de3336cf873d86fba3f9f999-64.png" }, "auto_start_on_max": true, "time_start": "2020-05-15T08:35:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 12, "analysis_enabled": true, "exclusivity": "open", "started": "2020-05-15T08:35:13.492556Z", "ended": "2020-07-23T08:07:59.013326Z", "start_waiting": "2020-05-15T08:35:12.733937Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/219c1747de3336cf873d86fba3f9f999-15.png", "player_count": 3, "ranked": true } ] }
