Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5240
{ "count": 59634, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5241", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5239", "results": [ { "id": 71495, "name": "Training para 5to", "director": { "id": 607938, "username": "kido.go.baduk", "country": "mx", "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png", "ratings": { "version": 5, "overall": { "rating": 733.7386350417765, "deviation": 67.58441146641512, "volatility": 0.06059085558486428 } }, "ranking": 7.749569442835256, "professional": false, "ui_class": "" }, "description": "Vamos a entrenar go!", "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": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5581, "name": "Colegio Serapio Rendรณn // Kinder - Primaria", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 200, "icon": "https://user-uploads.online-go.com/9da407b0f50ca68064ffbdfe7ee05885-64.png" }, "auto_start_on_max": false, "time_start": "2021-02-16T20:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-02-16T19:43:21.973386Z", "ended": "2021-02-16T20:20:35.198828Z", "start_waiting": "2021-02-16T19:43:21.664418Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/9da407b0f50ca68064ffbdfe7ee05885-15.png", "player_count": 11, "ranked": true }, { "id": 61179, "name": "tournament practice", "director": { "id": 770947, "username": "teachermilan", "country": "un", "icon": "https://secure.gravatar.com/avatar/8485128a95a1374050faf4e768c47604?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1676.252789792379, "deviation": 170.6122617688144, "volatility": 0.059997710073842504 } }, "ranking": 26.87524791054292, "professional": false, "ui_class": "provisional" }, "description": "tournament practice", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 21, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 20, "initial_time": 120, "max_time": 240 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5520, "name": "bb school group 3", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 7, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-05-28T17:20:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-05-28T17:15:49.209553Z", "ended": "2020-05-28T17:58:18.425181Z", "start_waiting": "2020-05-28T17:15:48.894096Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 105964, "name": "19x19 Open League #24", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1270.6887600601435, "deviation": 69.91037894292256, "volatility": 0.06021489996527836 } }, "ranking": 20.462657729095017, "professional": false, "ui_class": "" }, "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/12599", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 72, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2023-08-13T21:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-08-12T19:09:14.366598Z", "ended": "2024-01-06T05:44:38.859775Z", "start_waiting": "2023-08-12T19:09:13.902973Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 10, "ranked": true }, { "id": 82293, "name": "๐ะะะะะขะะฏ ะะะะฏะขะะ ๐๐๐้ไน ๐๐๐GOLDEN NINE ๐๐", "director": { "id": 1057573, "username": "VaDim80", "country": "ru", "icon": "https://user-uploads.online-go.com/878ca26e00c0b5d2166ded4e081d194e-64.png", "ratings": { "version": 5, "overall": { "rating": 1175.8540800518117, "deviation": 61.707819813814396, "volatility": 0.05997423533933593 } }, "ranking": 18.667043627817645, "professional": false, "ui_class": "" }, "description": "ะะฐะฝะฝัะน ัััะฝะธั ะฟะพัะฒััะฐะตััั ะฒัะตะผ ะฟะพะบะปะพะฝะฝะธะบะฐะผ ะธะณัั ะฝะฐ ะฟะพะปะต 9*9 ๐๐๐๐๐๐๐๐๐\nๆฌๆฌกๆฏ่ณฝ็ป็ตฆๆๆๅจ 9*9 ๅ ดไธๆๅๆฃ็็่ฟท\n๐๐๐๐๐๐๐๐๐\nThis game is dedicated to all fans who play Go in 9*9 games\n๐๐๐๐๐๐๐๐๐", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 32, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 180, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 1180, "name": "ๅๅคๅ ๅผ็ Chinese Brotherhood ", "summary": "A group that you can play with a lot of Chinese players :) .welcome everyone joining our group, we sincerely hope you can enjoy the game of Go and Chinese culture as well :)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1182, "icon": "https://user-uploads.online-go.com/61ab6668def88dc8b1b7fc54d5582ae6-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-14T19:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-14T18:03:02.933846Z", "ended": "2021-11-14T18:24:57.166236Z", "start_waiting": "2021-11-14T18:03:02.537210Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/61ab6668def88dc8b1b7fc54d5582ae6-15.png", "player_count": 8, "ranked": true }, { "id": 82720, "name": "20/11 3 -> ๆๅฏๆท\t4 -> ้ญๅจ็ฐ", "director": { "id": 818416, "username": "ๅณ็ขๅญธๅ", "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": "20/11 3 -> ๆๅฏๆท\t4 -> ้ญๅจ็ฐ", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 1200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6399, "name": "ๅณ็ข B็ญ", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 53, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2021-11-20T09:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-11-20T08:29:39.581233Z", "ended": "2021-11-20T09:18:42.537468Z", "start_waiting": "2021-11-20T08:29:39.522382Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 82725, "name": "3rd place match", "director": { "id": 1051055, "username": "Gamemaster Omar", "country": "my", "icon": "https://secure.gravatar.com/avatar/6d0d3825b329b214c542039ecf465d7b?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1319.0583279381294, "deviation": 167.0686942338122, "volatility": 0.06000164251231347 } }, "ranking": 21.32751880763243, "professional": false, "ui_class": "provisional" }, "description": "The winner of this match will take the 3rd place in the tournament while the", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10515, "name": "JCCU Go Tournament Group A", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/01739d4525787e1eb43dbce942547ce3-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-20T13:15:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2021-11-20T13:15:13.570280Z", "ended": "2021-11-20T13:26:37.329367Z", "start_waiting": "2021-11-20T13:15:13.508372Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/01739d4525787e1eb43dbce942547ce3-15.png", "player_count": 2, "ranked": true }, { "id": 127223, "name": "5335t544t", "director": { "id": 1752877, "username": "nandofernmartin", "country": "uy", "icon": "https://user-uploads.online-go.com/45fcae7d95a94662acf7adb546b6bd3b-64.png", "ratings": { "version": 5, "overall": { "rating": 938.2148973712309, "deviation": 86.25052170150235, "volatility": 0.06003300050430791 } }, "ranking": 13.440444636825324, "professional": false, "ui_class": "" }, "description": "tyhydhhdyyhdh", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 11320, "name": "ะฃะบัะฐัะฝะฐ", "summary": "", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 25, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-04-07T11:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-04-07T10:43:45.429178Z", "ended": "2025-04-07T15:33:37.818649Z", "start_waiting": "2025-04-07T10:43:45.313735Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 36314, "name": "Summer tournament", "director": { "id": 433931, "username": "natsu101", "country": "zz", "icon": "https://user-uploads.online-go.com/04dd329c876776138743c655012ff9aa-64.png", "ratings": { "version": 5, "overall": { "rating": 1112.9758581338638, "deviation": 65.41890522404191, "volatility": 0.06008009375749486 } }, "ranking": 17.394780305447448, "professional": false, "ui_class": "" }, "description": "Play go and have fun. :)", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 177600, "time_control_parameters": { "period_time": 172800, "main_time": 432000, "system": "byoyomi", "pause_on_weekends": true, "time_control": "byoyomi", "periods": 2, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 1535, "name": "anime and go", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/05c0c61350a73e2c48bff97d8ad9c196-64.png" }, "auto_start_on_max": false, "time_start": "2018-06-06T22:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-06-06T22:00:51.759051Z", "ended": "2020-09-10T20:17:33.706914Z", "start_waiting": "2018-06-06T22:00:37.904518Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/05c0c61350a73e2c48bff97d8ad9c196-15.png", "player_count": 54, "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": 116778, "name": "CONTINUING Have fun fantasy tournament ๐ฒโต๐๐ป๐ง๐พโโ๏ธ๐๐ธ๐ฅ๐น๐ฑ๐ณ๐ต๐ดโ๏ธ๐๐ โจ๐ ๐ต๐ถ๐บ๐ผ๐ฎ๐ท๐๐๐๐๐๐๐๐๐๐๐๐๐", "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": "๐ฒโต๐๐ป๐ง๐พโโ๏ธ๐๐ธ๐ฅ๐น๐ฑ๐ณ๐ต๐ดโ๏ธ๐๐ โจ๐ ๐ต๐ถ๐บ๐ผ๐ฎ๐ท๐๐๐๐๐๐๐๐๐๐๐๐๐\n\n\n\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https://media.giphy.com/media/IgQkwsPRbW6Ri/giphy.gif\" width=\"420\" height=\"280\" /></p>\n\n\n<p>\n<embed src=\"https://www.youtube.com/embed/Ao9YOZs-nAY\"width=\"420\" height=\"280\">\n</p>\n\n<p>\n<embed src=\"https://www.youtube.com/embed/vYjxphofjNw\"width=\"420\" height=\"280\">\n</p>\n\n\n\n\n<a href=\"https://info.flagcounter.com/wlij\"><img src=\"https://s01.flagcounter.com/mini/wlij/bg_E5FF00/txt_000000/border_CCCCCC/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "chinese", "time_per_move": 144838, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 129600, "initial_time": 432000, "max_time": 1814400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13797, "name": " ๆ ้ดๅค็ขๆฏๅ Go Advance forward forever", "summary": "ๆฌข่ฟๅดๆฃ็ฑๅฅฝ่ ๆฅๅฐๅฑไบๆจ็ๅญๅฐ\n\n\n In Your ๐ 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": true, "time_start": "2024-06-10T08:00:00Z", "players_start": 11, "first_pairing_method": "slaughter", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-06-10T08:00:52.702977Z", "ended": "2025-09-15T11:10:33.938731Z", "start_waiting": "2024-06-10T08:00:51.350469Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 74, "ranked": true } ] }
