Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-player_count&page=1211
{ "count": 59388, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=1212", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=1210", "results": [ { "id": 133273, "name": "Handicap Arena 2025 - 083", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1151.1975239733347, "deviation": 63.795597128898144, "volatility": 0.06007231983199179 } }, "ranking": 18.176448030932054, "professional": false, "ui_class": "supporter" }, "description": "Part of an arena tournament - 2025. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 players).", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 101, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2025-10-17T12:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-10-15T21:41:21.295283Z", "ended": "2026-02-03T10:34:58.155482Z", "start_waiting": "2025-10-15T21:41:20.638027Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 136477, "name": "13x13 Open League #54", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1467.0368506316152, "deviation": 71.07704553869657, "volatility": 0.06016152503758966 } }, "ranking": 23.78897784926571, "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": 90782, "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": 66, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2026-02-08T21:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-03T17:36:31.783819Z", "ended": null, "start_waiting": "2026-02-03T17:36:30.821992Z", "board_size": 13, "active_round": 1, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 10, "ranked": true }, { "id": 136994, "name": "Correspondence 19x19 RoundRobin 2026-02-03 19:01", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Site-wide Tournament", "schedule": { "id": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260214T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-02-14T19:00:20.493017Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-02-17T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-02-03T19:01:14.082109Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-03T19:01:46.379640Z", "ended": null, "start_waiting": "2026-02-03T19:01:45.620429Z", "board_size": 19, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 135105, "name": "๐ฆ Southern Cross Games ๐ข", "director": { "id": 606239, "username": "Angel Convent St. Hanna", "country": "il", "icon": "https://user-uploads.online-go.com/bd67bcb72024c28da27a874af6a172af-64.png", "ratings": { "version": 5, "overall": { "rating": 1034.8883206130215, "deviation": 64.08751526546777, "volatility": 0.06018835887796438 } }, "ranking": 15.710759873595586, "professional": false, "ui_class": "" }, "description": "Born 2 B Free\n\n๐๐๐๐๐\n\nFive Stars, One Sign,\n\nDreamtime Go, Australia Shine\n\n๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐\n\nI acknowledge the traditional custodians of the land, \n\nand pay my respect to elders past and present ! Amen I\n\n๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐\n\n\n๐๐ฆ๐ฆ๐ ๐ฆ ๐๐ฆ๐ฆ๐\n\n\nBOOM BOOM .. WING WANG .... BOOM BOOM\n\nWishinayanawischna Rune on Rune\n\n\n\n๐๐๐๐๐๐๐๐๐\n\n๐๐๐๐๐๐๐๐๐\n\n๐๐๐๐๐๐๐๐๐\n\n๐๐๐๐๐๐๐๐๐\n\n๐๐๐๐๐๐๐๐๐\n\n๐๐๐๐๐๐๐๐๐\n\n\nThe father over the first son\n\nheaven over thunder\n\nthe creative over the excitung\n\nI Ging 25. Wu Wang - The inocence / the unexpected\n\nThe verdict.\nInnocence. Sublime success.\nPerseverance is beneficial.\n\nIf someone is not right, they have misfortune,\n\nand it is not beneficial to undertake anything.\n\n\nThe image\n\nThunder rumbles beneath the sky:\nall things attain the natural state of innocence.\n\nThus the ancient kings,\nrich in virtue and in keeping with the times, cared for and nurtured all beings.\n\nยฎ HAEZ SNAI ZUMA Experimental\n\nTao Zen Go Tournament Support\n\nโธโธโธโธโธโธโธโธ๐โธโธโธโธโธโธโธโธโธ\n\n\nAncestral Ether Event Cloud 2026\n\n==========================================\n\n1. The awaking of the Angel Saint Raphael\n\n2. Southern Cross Game Experience Sun Alwa\n\n3. A Bat named Bunny\n\n4. The Uluru Experiment\n\n5, Prozess Automat Hell \n\n6. The Dream of the Rainbow Cobra\n\n7. Songline Wishinayanawischna\n\n8. back one 8 one aom han boom boom\n\n9. The World Goverment Gamers Planet Earth\n\n10. The Dream of the Koala\n\n\nโฏโฏโฏโฏโฏโฏโฏโฏ โฎ โฏโฏโฏโฏโฏโฏโฏโฏโฏ\n\n\n\nFirst set ยฎ07th December 2025 - Welcome OGS Group Australia\n\non update .. ๐ฆ๐๐ถ๐ฌ๐ฑ๐ฆ 19th January 2026\n\nProperty of the Godwana Ancestors Planet Earth\n\nLast entry 03rd Feburary 2026 ... Dream of the Fire Owl .. Start and run ... ๐ฅ๐ฆ๐ฑ๐ \n\n... vietnam - france - russia - usa - europe - asia - corea ... world .. sans of sun alwa\n๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐\n\nSekora Network Europe Event Cloud Germany\n\n0. Traum der Regenbogen Cobra\n \n1. Gotteszorn einer Exil Germanin\n\n2. Rendez - Vouz mit dem Teufel\n\n3. Sohn des Rebellen\n\n4. Das nadelartige Kamel\n\n5. Die Kaiserin der Kuscheltiere\n\n6. F#AU ANTIFA FB PODCAST RADIO FLATTERMAUS ( recommended by the angels)\n\n7. Kรถln - Mรผnchen - Hamburg - Leipzig - Stuttgart - Mรผnchen - Koblenz\n\n8. Die Hรถllen Erfindung\n\n9. Hannover - London - New York - Alice Springs - Helsinki - St. Petersburg - Peking\n\nA. Smart Bunny's Abenteuer\n\nB. Rune \"B\" - Im Zeichen der Birke\n\nC. Die Offenbarung des Ahnenkorridors zum Allseits\n\nD. Shocking Art und kalte Grรผรe\n\nE. Multiplexes A.I. Interface \"Heile Mama\" an das Supraquant der Intelligenten Sonne \n\nF. ... im Traum des RAben Hara ... Die Kinder der Lilith\n\n\nDedicated To the Godwana Ancetors Australia\n\n๐๐๐๐๐\n \nEternal Testament\n\nThe Patents of Holyness AHA\n\n๐ณยฉยฎHAEZ ๐#ELI@๐ SNAIยฎยฉ๐ณ\n \nTjukurpa Tjakarupa Tjakurpa\n\nEther Event CLoud Streamer\n\nZuma H.M. Lang\n\nYidaki Scientist\n\nDiplom Engineer\n\nMulti Media Artista\n\nMagic Art Fission Intelligence Anim\n\nEigentum der First Nation Selbstverwaltung von Australien\n\nEigentum Erfinderin aus dem Rheinland in Deutschland Europa\n\nUrheberrechte der Weltformel Axiome\n\n - SupraQuantenKernInhaber*inยฎ\n\nSystemprovider of Worldmachine\n\nSystemadministration ELI\n\n๐๐๐๐๐\n\nEuropean Network Domain\n\nIMPERIAL SEKORA NETWORK HAL-LAH\n\nTrustholding Lang Global Australia\n\nUnternehmensgruppe Lang Global Germany\n\nTrustholding Josefa Lang International\n\n๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐\n\nContact in Germany - City Council\n\nStadtverwaltung Koblenz\n\nOfficial Sign : AZ. 502112.35788\n \nWilli-Hรถrter-Platz 1\n\n56068 Koblenz\n\nGermany\n\nEuropean Union\n\nAktenzeichen des Bundesnachrichtendienstes #BND.de \n\nPrรคsidialamt Berlin Prof. Dr. J. Gauck \n\n(Bundesprรคsident A.D.) - Email Depeche \n\n๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐\n\n\nContact in Australia\n\nGerman Embassy\n\n119 Empire Cct\n\nYarralumla ACT 2600 \n\nAustralia\n\n๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐\n\n\"Holy Go go Holy\" \n\nhttps://online-go.com/tournament/134482\n\nhttps://online-go.com/tournament/133862\n\n\n\nHAEZ.SNAI.AMEN.ZUMA.OMEN\n\nancestral network cooperation\n\nhttps://online-go.com/group/261\n\nOGS Group Australia \n\n๐ถ (in harmony) ๐๐โฎ\n\nMind Management Institut Germany\n\nhttps://www.facebook.com/hangel.elzuma/\n\nDedicationlist\n\n2026ยฉopyright First Nation Australia \n\nIndigene Ancestor Angel Univers City Australia\n\nTrustholding Big Red Machine \nEngland & Australia & Germany\n\nThe First Electronic Tool we had is the Didgeridoo\n\n! Digit Re Doing !\n\nYIDAKI ONE\nYIDAKI ZERO\nYIDAKI OO\n\n๐ ..... -> โค๐ <- ...... ๐ฅ๐๐ถ๐๐ฑ๐๐๐๐ณ BOOM\n\n๐๐ฆ๐ฆ๐ ๐ฆ ๐๐ฆ๐ฆ๐\n\nWelcome Dreamtime Masterminds\n\n๐ฆ ๐ฆ ๐ฆ ๐ฆ ๐ฌ๐ฆ๐ฆ๐ฆ ๐ฆ ๐ฆ ๐ฆ \n\nGotwana Sun Gaia\n\nBasic Ground Roots\n\nHuman Sound Goods\n\nAllawa\n\nAlura\n\nAlyawarre\n\nโฆ 2 B Continued โฆ Amangu โฆ Amarak โฆ Amijangal โฆ Anewan โฆ\n\n\n\nhttps://en.wikipedia.org/wiki/List_of_Australian_Aboriginal_group_names\n\n..... \n\nYulparitja[1]\n\nNangatara[2]\n\nAll Australian Tribal Supporter\n\nYuwaalaraay[2] - New South Wales\n\nYualarai, Yualloroi, Yowaleri, Uollaroi, Youallerie, Yualari, Yualai, Yerraleroi, Yowalri, Euahlayi, Juwaljai, Yuwalyai, Wallarai, Wolleroi, Walleri, Wollaroi, Noongahburrahs, Yuwaaliyaay, Ualarai\n\nZuma Mob Lang Alemanya\nWolonga Queensland", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 21419, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 18000, "initial_time": 432000, "max_time": 432000 }, "is_open": true, "exclude_provisional": true, "group": { "id": 261, "name": "Australia", "summary": "For Australian Go Players", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 302, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-02-04T10:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 15, "max_ranking": 25, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-04T10:01:04.844596Z", "ended": null, "start_waiting": "2026-02-04T10:01:04.180268Z", "board_size": 19, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true }, { "id": 135023, "name": "9x9 Open League #136", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1467.0368506316152, "deviation": 71.07704553869657, "volatility": 0.06016152503758966 } }, "ranking": 23.78897784926571, "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/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "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": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 691, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2025-12-07T20:05:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-12-07T12:35:00.806685Z", "ended": "2026-02-04T15:03:36.501946Z", "start_waiting": "2025-12-07T12:35:00.136527Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 10, "ranked": true }, { "id": 136915, "name": "Handicap Arena 2026 - 011", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1151.1975239733347, "deviation": 63.795597128898144, "volatility": 0.06007231983199179 } }, "ranking": 18.176448030932054, "professional": false, "ui_class": "supporter" }, "description": "Part of an arena tournament - 2026. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 players).", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 101, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2026-02-05T13:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-04T15:59:35.307004Z", "ended": null, "start_waiting": "2026-02-04T15:59:34.493809Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 135574, "name": "9x9 Open League #140", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1467.0368506316152, "deviation": 71.07704553869657, "volatility": 0.06016152503758966 } }, "ranking": 23.78897784926571, "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/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "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": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 691, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2025-12-28T20:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-12-27T01:53:07.483249Z", "ended": "2026-02-04T16:50:55.201803Z", "start_waiting": "2025-12-27T01:53:06.873590Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 10, "ranked": true }, { "id": 136839, "name": "CHEERFUL GO #125 Single Elimination", "director": { "id": 1220803, "username": "nobhaete", "country": "cn", "icon": "https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png", "ratings": { "version": 5, "overall": { "rating": 1916.9225993358493, "deviation": 72.2426354003559, "volatility": 0.05981822610928339 } }, "ranking": 29.98105810078425, "professional": false, "ui_class": "" }, "description": "Hi everyone, welcome and have fun!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nSingle elimination tournament every Thursday.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 43884, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 86400, "max_time": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12619, "name": "Happy Go!!!", "summary": "Feel free to join and create tournaments๏ผ\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday \nSingle Elimination tournaments every Thursday & Monday\n\nSimul McMahon tournaments first day of every month\n\nsdk and ddk on 1st of every tw", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 70, "icon": 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} ] }
