Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5378
{ "count": 58922, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5379", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5377", "results": [ { "id": 137658, "name": "Block Street 极速围棋淘汰赛", "director": { "id": 1970013, "username": "zephyr886", "country": "un", "icon": "https://secure.gravatar.com/avatar/42082ff73169257d454a81bc7be18678?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 920.5334492879327, "deviation": 250, "volatility": 0.06 } }, "ranking": 13.000000000000002, "professional": false, "ui_class": "provisional" }, "description": "冠军（1st）1000 XP\n\n亚军（2nd）800 XP\n\n四强（并列 3-4 名）600 XP\n\n八强（并列 5-8 名）400 XP", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 41, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "rapid", "pause_on_weekends": false, "main_time": 300, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16231, "name": "Block Street中文区", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-02-27T12:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2026-02-27T12:30:40.569141Z", "ended": "2026-02-27T12:46:36.061425Z", "start_waiting": "2026-02-27T12:30:40.295031Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": false }, { "id": 43293, "name": "Alpara Hazırlık", "director": { "id": 591578, "username": "HassanTass", "country": "tr", "icon": "https://user-uploads.online-go.com/0c360877d72dff6242e8410ebbbc5959-64.png", "ratings": { "version": 5, "overall": { "rating": 2019.7115716691942, "deviation": 112.95411698330416, "volatility": 0.05999425692424947 } }, "ranking": 31.190266579741145, "professional": false, "ui_class": "" }, "description": "Alpara Hazırlık", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 87840, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 129600, "max_time": 259200, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "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": "2018-12-06T22:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-12-06T22:00:36.580774Z", "ended": "2019-01-16T00:47:25.108671Z", "start_waiting": "2018-12-06T22:00:36.146735Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png", "player_count": 5, "ranked": true }, { "id": 78442, "name": "Пустой кубок треугольника", "director": { "id": 565957, "username": "shapiro.e.e", "country": "ru", "icon": "https://secure.gravatar.com/avatar/b0cd6ea997c1740ad43594c2d077f567?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1777.9879722199162, "deviation": 71.45831296717695, "volatility": 0.05965998157015954 } }, "ranking": 28.23928184791064, "professional": false, "ui_class": "" }, "description": "Тренируемся как можем.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 46080, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 43200, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3922, "name": "Гудзуми-Юсей", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 106, "icon": "https://user-uploads.online-go.com/d9805b8d0e97919dd033d6a28e59afa4-64.png" }, "auto_start_on_max": false, "time_start": "2021-08-13T12:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-08-13T12:00:45.760470Z", "ended": "2023-02-11T14:08:43.838410Z", "start_waiting": "2021-08-13T12:00:44.528662Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/d9805b8d0e97919dd033d6a28e59afa4-15.png", "player_count": 60, "ranked": true }, { "id": 55910, "name": "South Wales Open Online", "director": { "id": 57913, "username": "welshgoplayer", "country": "_Wales", "icon": "https://user-uploads.online-go.com/c83615f79f5ce04bb0f8fb3285432794-64.png", "ratings": { "version": 5, "overall": { "rating": 1714.8596864929577, "deviation": 66.02578629413847, "volatility": 0.06006063463307318 } }, "ranking": 27.40238364045381, "professional": false, "ui_class": "" }, "description": "Have Fun.", "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": 1056, "name": "Amguro Cymru/Welsh Go", "summary": "Gall Amguro Cymru a'i frindiau gwastrafu amser ar y we yma. Wales Go Club and friends can waste time on the Internet here. FB site here https://www.facebook.com/groups/18259266008 Discord https://discord.gg/YUw5PXYr", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 45, "icon": "https://user-uploads.online-go.com/e3e97d165f07879b01e4615acf6d18d4-64.png" }, "auto_start_on_max": false, "time_start": "2020-02-03T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-02-03T13:00:47.055401Z", "ended": "2020-07-11T10:16:22.547266Z", "start_waiting": "2020-02-03T13:00:46.446333Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e3e97d165f07879b01e4615acf6d18d4-15.png", "player_count": 7, "ranked": true }, { "id": 87146, "name": "5 -> 胡煜湶 6 -> 梅梓俊", "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": "5 -> 胡煜湶\n6 -> 梅梓俊", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7530, "name": "傳碁 D班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 71, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2022-03-12T03:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-03-12T02:50:07.485656Z", "ended": "2022-03-12T03:07:08.761900Z", "start_waiting": "2022-03-12T02:50:07.272416Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 107281, "name": "15-09-2023 Practice Match", "director": { "id": 1409982, "username": "Msia Go Academy", "country": "my", "icon": "https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 250, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Lets have a game", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 21, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13455, "name": "Malaysia Go - Study room", "summary": "Malaysia GO 马来西亚围棋棋院", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 13, "icon": "https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-64.png" }, "auto_start_on_max": false, "time_start": "2023-09-15T12:48:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-09-15T12:48:56.944006Z", "ended": "2023-09-15T13:33:13.623794Z", "start_waiting": "2023-09-15T12:48:56.868876Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-15.png", "player_count": 4, "ranked": true }, { "id": 85124, "name": "Team D 21/1", "director": { "id": 1056772, "username": "ycchan", "country": "un", "icon": "https://secure.gravatar.com/avatar/3f757e369adb37ec7025a5ad2b5f4e97?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1190.2513571308164, "deviation": 190.5038148133336, "volatility": 0.060001753666935165 } }, "ranking": 18.948773319697555, "professional": false, "ui_class": "provisional" }, "description": "Team D 21/1", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 6720, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10281, "name": "STWDCFWMS-TeamD", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 9, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-01-21T08:30:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-01-21T08:22:03.420963Z", "ended": "2022-02-18T08:14:08.248631Z", "start_waiting": "2022-01-21T08:22:03.338635Z", "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": 63134, "name": "Newbies First Tryout", "director": { "id": 804301, "username": "cyberbunker", "country": "un", "icon": "https://secure.gravatar.com/avatar/5a6d82fe9a351483e04b9ca44b8d66b3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1566.9398907300824, "deviation": 260.48877518890885, "volatility": 0.06000173569164599 } }, "ranking": 25.314099493072, "professional": false, "ui_class": "provisional" }, "description": "I don't know if this will work, let's give it a go.", "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": false, "group": { "id": 6206, "name": "Giddings", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "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": "2020-07-15T06:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-07-15T06:00:00.710332Z", "ended": "2020-07-22T13:34:26.397924Z", "start_waiting": "2020-07-15T06:00:00.608951Z", "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": 58659, "name": "hyhygygt", "director": { "id": 748237, "username": "PAPA LOUIE", "country": "us", "icon": "https://user-uploads.online-go.com/5ca63bebc1e9733a922cf80a18e54a3a-64.png", "ratings": { "version": 5, "overall": { "rating": 547.3072455519224, "deviation": 78.58011345147807, "volatility": 0.059984484173782465 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "hi. GL & HF", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4965, "name": "Cool people!", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-04-07T23:55:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2020-04-07T23:55:24.804078Z", "ended": "2020-04-07T23:58:56.455273Z", "start_waiting": "2020-04-07T23:55:24.356944Z", "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": 60443, "name": "2020年5月晉段班搶分賽(3-5級組)", "director": { "id": 755983, "username": "袁老師", "country": "un", "icon": "https://secure.gravatar.com/avatar/fe0808b21c82c7a9cb7addf61c922ef6?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1625.628468273391, "deviation": 112.15342538501214, "volatility": 0.06001071925002786 } }, "ranking": 26.16532238960867, "professional": false, "ui_class": "" }, "description": "4k\t賴家朗\n4k\t余澤湃\n4k\t余澤瀚\n4k\t伍浩弘\n4k\t趙俊彥\n5k\t李漢禮\n5k\t賴謙朗\n5k\t張以山\n5k\t張皓光\n5k\t許逸go", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 11, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 120, "max_time": 120 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5110, "name": "香港兒童棋院", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 108, "icon": "https://user-uploads.online-go.com/d6eb3e6028ad3f005423be2afc2e5d0e-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-15T06:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2020-05-15T06:30:08.317025Z", "ended": "2020-05-15T08:13:25.816582Z", "start_waiting": "2020-05-15T06:30:07.137513Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/d6eb3e6028ad3f005423be2afc2e5d0e-15.png", "player_count": 10, "ranked": true } ] }
