{"count":61024,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=rules&page=40","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=rules&page=38","results":[{"id":140999,"name":"HAPPY GO #151 Double Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/e840f4920c1211e712dd265d8b780926-64.png","ratings":{"version":5,"overall":{"rating":1974.7444213930826,"deviation":73.37139964336069,"volatility":0.05977889071722748}},"ranking":30.669027387967233,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have FUN!\n\nDouble elimination tournament every Sunday.\n\nPlease contact nobhaete directly if you have any questions.","schedule":null,"title":null,"tournament_type":"double_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\n\nHAPPY","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":79,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2026-06-14T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":34,"analysis_enabled":true,"exclusivity":"open","started":"2026-06-14T04:00:19.390901Z","ended":null,"start_waiting":"2026-06-14T04:00:19.212358Z","board_size":19,"active_round":2,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":25,"ranked":true},{"id":78488,"name":"Bot And Human 20210807 1100","director":{"id":1031342,"username":"NewHand_Bot","country":"un","icon":"https://secure.gravatar.com/avatar/231a943c0a9781902371549b12a05456?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1975.6918383935774,"deviation":67.62205433700483,"volatility":0.06021274884977886}},"ranking":30.680131328159977,"professional":false,"ui_class":"bot"},"description":"This tournament allows bots to participate.\n\nHandicap is automatic.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":-1,"rules":"chinese","time_per_move":631680,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":604800,"initial_time":2419200,"max_time":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":6332,"name":"noob_bot","summary":"Play with bots","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":888,"icon":"https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-64.png"},"auto_start_on_max":true,"time_start":"2021-08-07T11:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-07T11:00:03.276479Z","ended":"2021-09-14T10:46:16.759476Z","start_waiting":"2021-08-07T11:00:03.126504Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-15.png","player_count":3,"ranked":true},{"id":118778,"name":"Mingren Nines Title Tournament 2023","director":{"id":40318,"username":"gamesorry","country":"cn","icon":"https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2010.567656741604,"deviation":68.90930500114358,"volatility":0.060153245143043765}},"ranking":31.085220759446056,"professional":false,"ui_class":"supporter"},"description":"Mingren Nines Title Tournament 2023\n\nTitle Holder: gamesorry [Nines Mingren] x2\n\nHall of Fame:\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n
YearTitle Match WinnerScoreTitle Match Runner-up\n\tTitle Tournament Winner\n\t\tGold\n\t\n\t\tTitle Tournament Runner-up\n\t\tSilver\n\t\n\t\tTitle Tournament 3rd Place\n\tBronze\n\t
2007hotspurhotspur (3d)jnhmsbn (5k)dmg (4k)
2008Rena∗hotspurRena (5k)RaikB (9k)Akimoon (1k)
2009Rena4-1keilerkeiler (1k)Isao (1k)KlausP (3d)
2010KlausP4-1RenaKlausP (3d)illluck (1d)kennabee (1d)
2011vitality∗KlausPvitality (5d)kennabee (1d)redundant (5k)
2012pollemand5-0vitalitypollemand (3d)mmc (1d)tacololo (3k)
2013pollemand5-0gamesorrygamesorry (3d)devariot (1k)nrx (3d)
2014xhu983-2gamesorrygamesorry (3d)xhu98 (3d)adhalanay (5k)
2015xhu984-1mark5000mark5000 (2d)zebra (1k)hozoin76 (8k)
2016Winterfell3-2xhu98Winterfell (7d)gamesorry (5d)Sofiam (4k)
2017Sadaharu4-1WinterfellSadaharu (7d)kungpao (5d)popop (1d)
2018gamesorry3-2SadaharuSadaharu (9d+)Baklan (7d)gamesorry (2d)
2019gamesorry3-2找借口安静Uri-ChoRong [8d]找借口安静 [1d]Snowman in Summer [4k]
2020(TBA)mark5000 [5d]sweissner2 [5k]bagelfan [2d]
2021tartaruga348 [1k]kityanhem [3d]Buniu [2d]
2022Sadaharu [6d]mark5000 [5d]AlGebr [4d]
\n\n∗ means the games were finished by timeout or retirement. Old OGS ranks were displayed for cycles before 2016.\n\nNotes:\n- The starting time on this page is an approximation and subject to change. It will be finalized once the announcement is posted in OGS Title Tournaments group and Title Tournament Announcement.\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"chinese","time_per_move":107733,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":604800,"max_time":604800},"is_open":true,"exclude_provisional":true,"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":3016,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2025-01-08T03:00:00Z","players_start":100,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-01-08T03:00:44.531266Z","ended":"2025-10-28T11:38:04.052966Z","start_waiting":"2025-01-08T03:00:37.935050Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":102,"ranked":true},{"id":119934,"name":"19x19 Correspondence McMahon","director":{"id":921893,"username":"nikila","country":"un","icon":"https://secure.gravatar.com/avatar/052ccd566373074bd5d5bdc87778f37b?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1601.2919263122153,"deviation":66.52017130138233,"volatility":0.06017707086875492}},"ranking":25.816133962678784,"professional":false,"ui_class":""},"description":"19x19 Correspondence McMahon","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"chinese","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":14384,"name":"nikila","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":5,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2024-11-05T10:00:00Z","players_start":100,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-12-08T12:50:19.146193Z","ended":"2026-08-22T17:10:58.808885Z","start_waiting":"2024-12-08T12:50:17.269604Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":34,"ranked":true},{"id":58382,"name":"ქართველების ტურნირი","director":{"id":21742,"username":"დათო","country":"ge","icon":"https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png","ratings":{"version":5,"overall":{"rating":2188.217274395995,"deviation":97.40479902700517,"volatility":0.06013689069472163}},"ranking":33.04533320130458,"professional":false,"ui_class":""},"description":"ქართველების ტურნირი","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":60,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":60,"period_time":60,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":692,"name":"Georgia - საქართველოს გოს ფედერაცია","summary":"საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":270,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"},"auto_start_on_max":false,"time_start":"2020-04-02T18:30:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-04-02T18:30:06.977922Z","ended":"2020-04-02T19:11:27.528755Z","start_waiting":"2020-04-02T18:30:06.213640Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png","player_count":4,"ranked":true},{"id":65319,"name":"Kyu level study group","director":{"id":768074,"username":"Mingyuan .","country":"sg","icon":"https://secure.gravatar.com/avatar/b402af3833f948842e80e4b325d3ba4b?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1003.9031057587949,"deviation":70.21151166829048,"volatility":0.059977297602570125}},"ranking":15.007045948991804,"professional":false,"ui_class":""},"description":"Max time is 28 days!","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"chinese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":259200,"max_time":2419200},"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":8970,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2020-09-11T11:00:00Z","players_start":1,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2020-09-11T13:36:41.360599Z","ended":"2020-09-11T13:36:41.250060Z","start_waiting":"2020-09-11T13:36:40.911389Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":1,"ranked":true},{"id":57966,"name":"Oster-Go-Treffen: Ostersonntag-Live","director":{"id":739466,"username":"Wilhelm_BadenGo","country":"de","icon":"https://user-uploads.online-go.com/f1ae93890215cad17648917be321fc97-64.png","ratings":{"version":5,"overall":{"rating":1014.0102167413495,"deviation":202.52754676936783,"volatility":0.060008970451992584}},"ranking":15.238950434961222,"professional":false,"ui_class":"provisional"},"description":"Um einen Preis zu gewinnen, muss man sich zusätzlich über die Website badengo.org anmelden. Mitspielen darf jeder ab 20. Kyu - eine Runde wird etwa 3 Stunden gehen.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"chinese","time_per_move":45,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":15,"initial_time":2700,"max_time":3600},"is_open":true,"exclude_provisional":true,"group":{"id":4816,"name":"Baden-Go-Treffen Karlsruhe","summary":"Gruppe für offene Online-Turniere des Badischen Go-Vereins","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":114,"icon":"https://user-uploads.online-go.com/87e12d57033a4663cc2a5dd4768d1aa6-64.png"},"auto_start_on_max":false,"time_start":"2020-04-12T08:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-04-12T08:00:55.319602Z","ended":"2020-04-12T13:53:55.755132Z","start_waiting":"2020-04-12T08:00:54.658179Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/87e12d57033a4663cc2a5dd4768d1aa6-15.png","player_count":10,"ranked":true},{"id":43943,"name":"ქართველების ტურნირი","director":{"id":21742,"username":"დათო","country":"ge","icon":"https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png","ratings":{"version":5,"overall":{"rating":2188.217274395995,"deviation":97.40479902700517,"volatility":0.06013689069472163}},"ranking":33.04533320130458,"professional":false,"ui_class":""},"description":"ორ წაგებაზე გავარდნა","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":60,"time_control_parameters":{"period_time":60,"main_time":60,"system":"byoyomi","pause_on_weekends":false,"time_control":"byoyomi","periods":5,"speed":"live"},"is_open":true,"exclude_provisional":false,"group":{"id":692,"name":"Georgia - საქართველოს გოს ფედერაცია","summary":"საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":270,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"},"auto_start_on_max":false,"time_start":"2018-12-23T18:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2018-12-23T18:00:44.114015Z","ended":"2018-12-23T18:41:05.278507Z","start_waiting":"2018-12-23T18:00:43.563590Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png","player_count":6,"ranked":true},{"id":84215,"name":"Happy New Year (Weekend) Competition #2—Medium Level Group 19x19","director":{"id":1065846,"username":"OreoHam777","country":"nz","icon":"https://secure.gravatar.com/avatar/001a38e123f0edfca9543faacae7865f?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1442.0911710199657,"deviation":60.525251779380696,"volatility":0.05994262403078612}},"ranking":23.391947100744954,"professional":false,"ui_class":""},"description":"Hi! Welcome to the Contest #1 2022! This competition is specially held for people between 10k-1k! Feel free to take part!","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":-1,"rules":"chinese","time_per_move":182400,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":864000,"period_time":172800,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":10593,"name":"Felix the Phoenix's Go Club of Fun","summary":"Felix the Phoenix's Go Club of Fun is a social club which allows players to game, chat and have fun. I hope you'll have a great time in the club!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":6,"icon":"https://user-uploads.online-go.com/905298dfa79456e1a238f56390c1f642-64.png"},"auto_start_on_max":false,"time_start":"2022-01-09T01:00:00Z","players_start":2,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":20,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2022-01-09T01:00:16.750774Z","ended":"2026-07-28T11:18:16.372376Z","start_waiting":"2022-01-09T01:00:15.447712Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/905298dfa79456e1a238f56390c1f642-15.png","player_count":24,"ranked":true},{"id":106350,"name":"胡煜樑 趙叡森","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":"胡煜樑\n趙叡森","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"chinese","time_per_move":32,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1500,"period_time":20,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":6399,"name":"傳碁 B班","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":52,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2023-08-12T05:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2023-08-12T05:00:06.233218Z","ended":"2023-08-12T05:56:47.076003Z","start_waiting":"2023-08-12T05:00:06.180027Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true}]}