Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-ended&page=65
{ "count": 58878, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ended&page=66", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ended&page=64", "results": [ { "id": 136504, "name": "FNRRT: Fast Double Elimination for 13k-10k # III", "director": { "id": 1872546, "username": "Sch-Mentor", "country": "001", "icon": "https://user-uploads.online-go.com/41804ae38abc71e0bea5040b313b01ec-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 250, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Fast tournament: pay attention, 12 hours increment is something like two movements per day to keep the flow ;-)\n\nThings to keep in mind:\n* Use the conditional move feature to speed up the game.\n* No pauses and no vacations are allowed; if any player switch it on, then they will be disqualified without further notice or reminder (unless they have an urgent matter to attend to and give notice to TD).\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you find that a player pauses the game, enters vacation mode or has bad behavior, please send a message to the TD.\n* And last but not least: no weekends, just make your move; it’s a tournament, my friend!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 44568, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 172800, "max_time": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15509, "name": "Fast and narrow rank range tournaments", "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.", "require_invitation": true, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 38, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png" }, "auto_start_on_max": true, "time_start": "2026-02-02T23:33:00Z", "players_start": 16, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 17, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-02T23:33:45.674177Z", "ended": null, "start_waiting": "2026-02-02T23:33:45.434452Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png", "player_count": 19, "ranked": true }, { "id": 136505, "name": "FNRRT: Double Elimination for 9k-6k # III", "director": { "id": 1872546, "username": "Sch-Mentor", "country": "001", "icon": "https://user-uploads.online-go.com/41804ae38abc71e0bea5040b313b01ec-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 250, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Things to keep in mind:\n* Use the conditional move feature to speed up the game.\n* No pauses and no vacations are allowed; if any player switch it on, then they will be disqualified without further notice or reminder (unless they have an urgent matter to attend to and give notice to TD).\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you find that a player pauses the game, enters vacation mode or has bad behavior, please send a message to the TD.\n* And last but not least: no weekends, just make your move; it’s a tournament, my friend!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "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": true, "group": { "id": 15509, "name": "Fast and narrow rank range tournaments", "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.", "require_invitation": true, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 38, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png" }, "auto_start_on_max": true, "time_start": "2026-02-02T23:33:00Z", "players_start": 16, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 21, "max_ranking": 24, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-02T23:33:45.898412Z", "ended": null, "start_waiting": "2026-02-02T23:33:45.686234Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png", "player_count": 16, "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": 1444.9077277004787, "deviation": 69.93765751502379, "volatility": 0.060168447032237934 } }, "ranking": 23.43711740397543, "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:20260307T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-03-07T19:00:20.034898Z", "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": "2026-03-10T19:00:00Z", "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": 118704, "name": "Go game with mooncakes and tea", "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\"><span style=\"color:gold;\"><u>无间勤碁术化<a Href=\"https://online-go.com/group/13797\">welcome to join</u>\n</a></h3>\n 调寄 【词牌 <a Href=\"https://en.m.wikipedia.org/wiki/Shuidiao_Getou\">水调歌头</a>】\n</a <br>\n\n\n- <a Href=\"https://en.m.wikipedia.org/wiki/Su_Shi \"><span style=\"color: green;\">作者</a> \n<a Href=\"https://en.m.wikipedia.org/wiki/Su_Shi \">苏轼\n</a> \n\n明月幾時有？把酒問青天。不知天上宮闕，今夕是何年。我欲乘風歸去，又恐瓊樓玉宇，高處不勝寒。起舞弄清影，何似在人間！\n\n轉朱閣，低綺戶，照無眠。不應有恨，何事長向別時圓。人有悲歡離合，月有陰晴圓缺，此事古難全。但願人長久，千里共嬋娟。\n \n - <a Href=\"https://en.m.wikipedia.org/wiki/Lin_Yutang \"><span style=\"color: green;\">Translator\n</a>\n<a Href=\"https://en.m.wikipedia.org/wiki/Lin_Yutang \">Lin Yutang\n</a>\n\nHow rare the moon, so round and clear!<br>\nWith cup in hand, I ask of the blue sky,<br>\n\"I do not know in the celestial sphere\nWhat name this festive night goes by?\"<br>\nI want to fly home, riding the air,<br>\nBut fear the ethereal cold up there,<br>\nThe jade and crystal mansions are so high!<br>\nDancing to my shadow,<br>\nI feel no longer the mortal tie.<br>\n\nShe rounds the vermilion tower,<br>\nStoops to silk-pad doors,<br>\nShines on those who sleepless lie.<br>\nWhy does she, bearing us no grudge,<br>\nShine upon our parting, reunion deny?<br>\nBut rare is perfect happiness--\nThe moon does wax, the moon does wane,<br>\nAnd so men meet and say goodbye.<br>\nI only pray our life be long,<br>\nAnd our souls together heavenward fly!\n\n<br>\n\n\n<embed src=\"https://www.youtube.com/embed/oT3ANDbyurE\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:100%;height:100%;vertical-align : middle;\" >\n\n<embed src=\"https://www.youtube.com/embed/wnfRImqYVOM\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:100%;height:100%;vertical-align : middle;\" >\n\n\n<embed src=\"https://www.youtube.com/embed/Ai1G85FypxQ\" loop=\"loop\" autoplay=\"autoplay\" style=\"width:100%;height:100%;vertical-align : middle;\" >\n\n\n<a href=\"https://info.flagcounter.com/1b9J\"><img src=\"https://s11.flagcounter.com/mini/1b9J/bg_000000/txt_FFFFFF/border_CCCCCC/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 87084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 86400, "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": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": false, "time_start": "2024-09-17T17:00:00Z", "players_start": 15, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-09-17T01:14:16.526363Z", "ended": null, "start_waiting": "2024-09-17T01:14:06.061027Z", "board_size": 19, "active_round": 4, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 100, "ranked": true }, { "id": 135105, "name": "🦉 Southern Cross Games 🐢", "director": { "id": 606239, "username": "Dandarabilla", "country": "il", "icon": "https://user-uploads.online-go.com/bd67bcb72024c28da27a874af6a172af-64.png", "ratings": { "version": 5, "overall": { "rating": 975.286349472225, "deviation": 65.80203632675764, "volatility": 0.06017805416215624 } }, "ranking": 14.337555640791381, "professional": false, "ui_class": "" }, "description": "Born 2 B Free\n\n🎇🎇🎇🎇🎇\n\nFive Stars, One Sign,\n\nDreamtime Go, Australia Shine\n\n💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖\n\nI acknowledge the traditional custodians of the land, \n\nand pay my respect to elders past and present ! Amen I\n\n💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖\n\n\n🎇🦘🦘🎇 🦅 🎇🦇🦇🎇\n\n\nBOOM BOOM .. WING WANG .... BOOM BOOM\n\nWishinayanawischna Rune on Rune\n\n\n\n🎇🎇🎇🎇🎇🎇🎇🎇🎇\n\n🎇🎇🎇🎇🎇🎇🎇🎇🎇\n\n🎇🎇🎇🎇🎇🎇🎇🎇🎇\n\n🎇🎇🎇💖💖💖🎇🎇🎇\n\n🎇🎇🎇💖💖💖🎇🎇🎇\n\n🎇🎇🎇🎇🎇🎇🎇🎇🎇\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\n® HAEZ SNAI ZUMA Experimental\n\nTao Zen Go Tournament Support\n\n☸☸☸☸☸☸☸☸🎇☸☸☸☸☸☸☸☸☸\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\n☯☯☯☯☯☯☯☯ ☮ ☯☯☯☯☯☯☯☯☯\n\n\n\nFirst set ®07th December 2025 - Welcome OGS Group Australia\n\non update .. 🦘😘🎶🐬🔱🦇 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 ... 🔥🦉🔱🎇 \n\n... vietnam - france - russia - usa - europe - asia - corea ... world .. sans of sun alwa\n🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇\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. Köln - München - Hamburg - Leipzig - Stuttgart - München - Koblenz\n\n8. Die Höllen 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 Grüße\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\n🎇🎇🎇🎇🎇\n \nEternal Testament\n\nThe Patents of Holyness AHA\n\n🌳©®HAEZ 🐍#ELI@🐉 SNAI®©🌳\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*in®\n\nSystemprovider of Worldmachine\n\nSystemadministration ELI\n\n🎇🎇🎇🎇🎇\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\n🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇\n\nContact in Germany - City Council\n\nStadtverwaltung Koblenz\n\nOfficial Sign : AZ. 502112.35788\n \nWilli-Hörter-Platz 1\n\n56068 Koblenz\n\nGermany\n\nEuropean Union\n\nAktenzeichen des Bundesnachrichtendienstes #BND.de \n\nPräsidialamt Berlin Prof. Dr. J. Gauck \n\n(Bundespräsident A.D.) - Email Depeche \n\n🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇\n\n\nContact in Australia\n\nGerman Embassy\n\n119 Empire Cct\n\nYarralumla ACT 2600 \n\nAustralia\n\n🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇🎇\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\n🎶 (in harmony) 🕉💖☮\n\nMind Management Institut Germany\n\nhttps://www.facebook.com/hangel.elzuma/\n\nDedicationlist\n\n2026©opyright 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\n💖 ..... -> ❤🎇 <- ...... 🔥🐉🎶😘🔱🕉🕗🔔🌳 BOOM\n\n🎇🦘🦘🎇 🦅 🎇🦇🦇🎇\n\nWelcome Dreamtime Masterminds\n\n🦅🦅🦅🦅 🐬🦇🦘🦅🦅🦅🦅\n\nGotwana Sun Gaia\n\nBasic Ground Roots\n\nHuman Sound Goods\n\nAllawa\n\nAlura\n\nAlyawarre\n\n… 2 B Continued … Amangu … Amarak … Amijangal … Anewan …\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": 301, "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": 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": 1120.0744366839263, "deviation": 63.65462468299386, "volatility": 0.06007243332582177 } }, "ranking": 17.541962522843974, "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": 137023, "name": "Correspondence 13x13 RoundRobin 2026-02-04 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": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260305T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-03-05T19:00:19.684284Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "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": "2026-03-08T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-02-04T19:01:07.849380Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-04T19:01:46.241955Z", "ended": null, "start_waiting": "2026-02-04T19:01:45.790856Z", "board_size": 13, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 8, "ranked": true }, { "id": 136919, "name": "13x13 Mini League 10k-25k #47", "director": { "id": 1688153, "username": "Mittelmark", "country": "de", "icon": "https://user-uploads.online-go.com/f86d53e1b08ba490783eac759518a835-64.png", "ratings": { "version": 5, "overall": { "rating": 1085.853799560171, "deviation": 67.3768163524415, "volatility": 0.060025167068784406 } }, "ranking": 16.823651478136373, "professional": false, "ui_class": "supporter" }, "description": "A little round robin with 4 games for everyone on a 13x13 board with (not too) relaxed time settings.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 93703, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 432000, "max_time": 1209600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 161, "name": "13x13", "summary": "Like to play on a 13 x 13 board?", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 56, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2026-02-06T15:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": false, "exclusivity": "open", "started": "2026-02-04T23:28:44.031651Z", "ended": null, "start_waiting": "2026-02-04T23:28:43.822395Z", "board_size": 13, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "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": 1865.0895533548455, "deviation": 76.71878997724393, "volatility": 0.05983917352103438 } }, "ranking": 29.346469895949156, "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！\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": 69, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png" }, "auto_start_on_max": false, "time_start": "2026-02-05T04:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 34, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-05T04:01:09.318745Z", "ended": null, "start_waiting": "2026-02-05T04:01:09.136667Z", "board_size": 19, "active_round": 2, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png", "player_count": 10, "ranked": true } ] }
