{"count":59348,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-board_size&page=2100","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-board_size&page=2098","results":[{"id":25137,"name":"gengisgo","director":{"id":387957,"username":"gengisgo","country":"ch","icon":"https://secure.gravatar.com/avatar/b37039aedcda1943fb39d84e1c286897?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1173.3520597719962,"deviation":64.54625321475713,"volatility":0.05996006388930032}},"ranking":18.617731828059718,"professional":false,"ui_class":""},"description":"bonne partir","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":25,"name":"Go Basics","summary":"A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":17899,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2017-03-05T16:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2017-03-05T16:00:40.807092Z","ended":"2018-10-23T16:04:23.384175Z","start_waiting":"2017-03-05T16:00:39.329022Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":17,"ranked":true},{"id":86785,"name":"a tournament","director":{"id":1111279,"username":"alvin124","country":"hk","icon":"https://user-uploads.online-go.com/5ebd6fd1cba57ca533d7c9dc75134e4e-64.png","ratings":{"version":5,"overall":{"rating":1099.6725619868325,"deviation":64.6186286352423,"volatility":0.059976043733380446}},"ranking":17.116403484247016,"professional":false,"ui_class":""},"description":"a tournament","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":5351,"name":"2025vs ","summary":"A group for Go players who love the 9x9 board to 19x19 board and an open group for any go players......and members over 150!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":194,"icon":"https://user-uploads.online-go.com/800b4a0d234e19e92a200d1dd3e4faff-64.png"},"auto_start_on_max":true,"time_start":"2022-03-03T09:03:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-03-03T09:05:32.463468Z","ended":"2022-03-16T08:11:36.660712Z","start_waiting":"2022-03-03T09:05:32.370730Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/800b4a0d234e19e92a200d1dd3e4faff-15.png","player_count":4,"ranked":true},{"id":85638,"name":"0101test","director":{"id":991353,"username":"OnoKakafeniks","country":"qo","icon":"https://user-uploads.online-go.com/c8508141be9c52d59d0dae8fdd3bd7cc-64.png","ratings":{"version":5,"overall":{"rating":1324.6299336141458,"deviation":65.18956929041492,"volatility":0.06025802859586806}},"ranking":21.425096774172292,"professional":false,"ui_class":""},"description":", hızlı mesafeli","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":59520,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":57600,"initial_time":172800,"max_time":172800},"is_open":true,"exclude_provisional":false,"group":{"id":11052,"name":"Şibumi Go Okulu","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":32,"icon":"https://user-uploads.online-go.com/c4c6f9fa6db6333c3ad275864ef45f46-64.png"},"auto_start_on_max":false,"time_start":"2022-02-05T07:00:00Z","players_start":12,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-02-06T07:56:49.774534Z","ended":"2022-03-07T12:22:25.074810Z","start_waiting":"2022-02-06T07:56:49.666239Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/c4c6f9fa6db6333c3ad275864ef45f46-15.png","player_count":5,"ranked":true},{"id":47213,"name":"Tournament 52","director":{"id":12573,"username":"Misawa","country":"us","icon":"https://user-uploads.online-go.com/c51ad51df953247093a774c49b78eb0b-64.png","ratings":{"version":5,"overall":{"rating":977.5796256115817,"deviation":69.02183474866371,"volatility":0.05986671976150141}},"ranking":14.391926363316212,"professional":false,"ui_class":""},"description":"Time for a handicap tournament!","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":-1,"rules":"japanese","time_per_move":91200,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":432000,"max_time":432000,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":343,"name":"Global Go Club","summary":"Open Go club for people anywhere","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":591,"icon":"https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png"},"auto_start_on_max":false,"time_start":"2019-04-20T04:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2019-04-20T04:00:14.922520Z","ended":"2020-08-05T21:17:10.255850Z","start_waiting":"2019-04-20T04:00:04.916253Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png","player_count":29,"ranked":true},{"id":86986,"name":"Live 19x19 Swiss Tournament 2022-03-07 20:30","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 Sitewide Tournament","schedule":{"id":4,"name":"Live 19x19 Swiss Tournament","rrule":"DTSTART:20260415T160000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:30:39.250689Z","last_run":"2026-04-15T16:00:55.977385Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-04-15T20:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":36,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2022-03-07T20:30:29.619694Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2022-03-07T20:30:30.747407Z","ended":"2022-03-07T22:02:30.905846Z","start_waiting":"2022-03-07T20:30:30.580384Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":9,"ranked":true},{"id":86486,"name":"Play Go, not War","director":{"id":562757,"username":"proskurius","country":"001","icon":"https://user-uploads.online-go.com/a06a6091a822e4ef224fcfb3d7856961-64.png","ratings":{"version":5,"overall":{"rating":2120.2583533348343,"deviation":76.35042856935245,"volatility":0.05997613812840489}},"ranking":32.314968380256985,"professional":false,"ui_class":""},"description":"Peace and love to everyone! ❤️️","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":16320,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":14400,"initial_time":172800,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":8605,"name":"Go Magic","summary":"A modern platform for learning Go","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":2047,"icon":"https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-64.png"},"auto_start_on_max":false,"time_start":"2022-02-26T14:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-02-26T14:00:14.551542Z","ended":"2022-06-24T05:35:29.726440Z","start_waiting":"2022-02-26T14:00:13.853369Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-15.png","player_count":42,"ranked":true},{"id":1986,"name":"hototogisu's mini-tournament","director":{"id":13667,"username":"hototogisu","country":"hu","icon":"https://secure.gravatar.com/avatar/c5204b96463285fa7a0f8d8ad4264c15?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2108.8688655977203,"deviation":68.96541248382219,"volatility":0.06012642036181796}},"ranking":32.19027727265501,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":86400,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400},"is_open":false,"exclude_provisional":false,"group":{"id":78,"name":"OGS Mini Tournaments","summary":"The home for all of the old OGS mini tournaments","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":383,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2013-01-27T05:18:06Z","ended":"2013-01-27T04:18:06Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":81746,"name":"19x19 D.E. 10/30/2021 🦎","director":{"id":584481,"username":"Mulsiphix","country":"us","icon":"https://user-uploads.online-go.com/f79dd274bd83ca6fdf5e2c1af119ba63-64.png","ratings":{"version":5,"overall":{"rating":1723.508332937557,"deviation":67.30621035483453,"volatility":0.06024145341136911}},"ranking":27.51884388340188,"professional":false,"ui_class":"supporter"},"description":"☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Humdrum Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to locate players who are more competitive than your average opponent. A big part of improving your own skills is to have them tested by capable challengers. If you would like to be a part of more New Zealand rule set tournaments, check out our group for weekly opportunities.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"nz","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":432000},"is_open":true,"exclude_provisional":true,"group":{"id":3207,"name":"New Zealand Tournaments","summary":"This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":592,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"},"auto_start_on_max":true,"time_start":"2021-10-31T01:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-11-01T12:24:21.326668Z","ended":"2022-03-31T23:32:51.846215Z","start_waiting":"2021-11-01T12:24:21.068008Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png","player_count":5,"ranked":true},{"id":87045,"name":"Blitz 19x19 Elimination Tournament 2022-03-09 13:30","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 Sitewide Tournament","schedule":{"id":1,"name":"Blitz 19x19 Elimination Tournament","rrule":"DTSTART:20260415T170000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:06:42.010011Z","last_run":"2026-04-15T17:00:55.986680Z","lead_time_seconds":1800,"tournament_type":"elimination","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":120,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":100},"next_run":"2026-04-15T21:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":11,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":120,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2022-03-09T13:30:55.993594Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2022-03-09T13:30:57.702057Z","ended":"2022-03-09T14:44:49.964556Z","start_waiting":"2022-03-09T13:30:57.240099Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":9,"ranked":true},{"id":38763,"name":"The Foreigner v Cheesemaker Game 2","director":{"id":512334,"username":"danielml01","country":"us","icon":"https://user-uploads.online-go.com/4d5da62e5cdaf4e31b1d5decf55b3b25-64.png","ratings":{"version":5,"overall":{"rating":1753.397503238611,"deviation":61.25800126538397,"volatility":0.059902216641597256}},"ranking":27.91687096286579,"professional":false,"ui_class":"supporter"},"description":"The Foreigner v Cheesemaker Game 2","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":50,"time_control_parameters":{"period_time":30,"main_time":1800,"system":"byoyomi","pause_on_weekends":false,"time_control":"byoyomi","periods":3,"speed":"live"},"is_open":true,"exclude_provisional":false,"group":{"id":2509,"name":"Kyu Clash","summary":"Where Kyu Level Go Streamers Face Off! https://twitch.tv/kyuclash","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":16,"icon":"https://user-uploads.online-go.com/95f3017ea43d7e8447f403c39f0a9508-64.png"},"auto_start_on_max":false,"time_start":"2018-07-07T22:57:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2018-07-07T22:57:38.408773Z","ended":"2018-07-07T23:45:46.305431Z","start_waiting":"2018-07-07T22:57:38.127006Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/95f3017ea43d7e8447f403c39f0a9508-15.png","player_count":2,"ranked":true}]}