{"count":59781,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-analysis_enabled&page=1628","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-analysis_enabled&page=1626","results":[{"id":107156,"name":"Bリーグ（7k-3k）","director":{"id":874208,"username":"FUKO.S","country":"jp","icon":"https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png","ratings":{"version":5,"overall":{"rating":2208.151542128061,"deviation":68.94747429756583,"volatility":0.06003767154281009}},"ranking":33.25527075653788,"professional":false,"ui_class":"supporter"},"description":"リーグ開始時に参加されているメンバーでの総あたり戦になります。（レーティングによる自動ハンデ付き）","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":9573,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"correspondence","pause_on_weekends":false,"total_time":1209600},"is_open":true,"exclude_provisional":false,"group":{"id":7692,"name":"Yushima Go Cafe （湯島囲碁喫茶）","summary":"This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト＆オンライン囲碁サロンメンバー専用のグループです。","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":114,"icon":"https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"},"auto_start_on_max":false,"time_start":"2023-09-07T11:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":22,"max_ranking":27,"analysis_enabled":true,"exclusivity":"group","started":"2023-09-07T11:00:55.676788Z","ended":"2023-09-26T09:12:33.590161Z","start_waiting":"2023-09-07T11:00:55.293184Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png","player_count":7,"ranked":true},{"id":73472,"name":"Oza Treizes 2019 Title Match - Board 2","director":{"id":40318,"username":"gamesorry","country":"cn","icon":"https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2004.4188438214221,"deviation":67.71437067217448,"volatility":0.06015576961047741}},"ranking":31.014313855840236,"professional":false,"ui_class":"supporter"},"description":"<!-- \nOza Treizes 2019 Title Match - Board 1\n-->\n\nTitle Holder: \n<a style=\"color:cyan\" href='https://online-go.com/user/view/43936/Sadaharu'>Sadaharu [Treizes Oza] x3</a>\n\n<table style=\"text-align:center;empty-cells:hide;table-layout:fixed;border:1px solid\">\n<tr>\n\t<td style=\"text-align:center\"><b>Edition</b></td>\n\t<td style=\"text-align:center\"><b>Title</b></td>\n\t<td style=\"text-align:center\"><b>Class</b></td>\n\t<td style=\"text-align:center\"><b>Year</b></td>\n\t<td style=\"text-align:center\"><b>Player 1</b></td>\n\t<td style=\"text-align:center\"><b>Player 2</b></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>Matches</b></td>\n\t<td></td>\n\t<td></td>\n</tr>\n<tr>\n\t<td>4th</td>\n\t<td style=\"color:cyan\">Oza</td>\n\t<td>Treizes</td>\n\t<td>2019</td>\n\t<td><a style=\"color:cyan\" href='https://online-go.com/user/view/43936/Sadaharu'>Sadaharu [Treizes Oza]</a></td>\n\t<td><a href='https://online-go.com/player/589692/'>Utaha [1d]</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/game/view/32650295'>Board 1</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/tournament/73472'>Board 2</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/tournament/73473'>Board 3</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/tournament/73474'>Board 4</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/tournament/73475'>Board 5</a></td>\n</tr>\n</table>\n\nTitle Tournament: <a href='https://online-go.com/tournament/43367'>Oza Treizes Title Tournament 2019</a>\n\nNote:\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":93120,"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":false,"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":2979,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2021-04-07T07:55:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2021-04-07T07:55:11.480168Z","ended":"2021-06-16T06:31:24.753008Z","start_waiting":"2021-04-07T07:55:11.374222Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":2,"ranked":true},{"id":70864,"name":"mr spock's tournament","director":{"id":915177,"username":"mr spock","country":"ru","icon":"https://user-uploads.online-go.com/7792d01be6cca86342e371e6cb1d9656-64.png","ratings":{"version":5,"overall":{"rating":918.8354226709188,"deviation":66.00660520275014,"volatility":0.06001812456311965}},"ranking":12.95725780951296,"professional":false,"ui_class":""},"description":"for some reason i made this 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":true,"group":{"id":4568,"name":"Scotland Youth Team","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":64,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-02-01T17:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-02-02T11:48:14.407486Z","ended":"2021-06-06T22:14:27.824709Z","start_waiting":"2021-02-02T11:48:14.249230Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":102448,"name":"9x9 Mini League 10k-25k #148","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1263.6063660409966,"deviation":70.34104601938972,"volatility":0.06020653847209428}},"ranking":20.333266446535,"professional":false,"ui_class":""},"description":"Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 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":true,"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":700,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-04-30T19:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2023-04-25T11:43:58.500239Z","ended":"2023-05-13T13:57:45.387467Z","start_waiting":"2023-04-25T11:43:58.249289Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":22955,"name":"Beginner's Tournament","director":{"id":394426,"username":"13RAiN17","country":"us","icon":"https://user-uploads.online-go.com/4750dc5cc067be2683d0c548f6bfad2a-64.png","ratings":{"version":5,"overall":{"rating":1123.0398848547989,"deviation":85.55493833364629,"volatility":0.060037222706568444}},"ranking":17.60317221197202,"professional":false,"ui_class":""},"description":"A friendly tournament for beginners.","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":604800,"time_control_parameters":{"time_control":"simple","per_move":604800},"is_open":true,"exclude_provisional":true,"group":{"id":1373,"name":"10 Rank Range Events","summary":"A group where events are held at 10 rank intervals (e.g. 30-21 kyu; 20-11 kyu).","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":4,"icon":"https://user-uploads.online-go.com/94c484cac7edb07c8ac142cee7ef277e-64.png"},"auto_start_on_max":true,"time_start":"2017-01-07T18:00:00Z","players_start":16,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":9,"analysis_enabled":true,"exclusivity":"open","started":"2017-01-09T15:38:41.034450Z","ended":"2017-08-07T03:06:46.608602Z","start_waiting":"2017-01-09T15:38:40.595190Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/94c484cac7edb07c8ac142cee7ef277e-15.png","player_count":16,"ranked":true},{"id":16066,"name":"Reddit Round Robin Handicap Correspondence - 10k-1k","director":{"id":963,"username":"thouis","country":"_LGBT","icon":"https://user-uploads.online-go.com/a2e7f9e59abe305c58d78f58f24e5f13-64.png","ratings":{"version":5,"overall":{"rating":1262.8641891748814,"deviation":63.090318777492,"volatility":0.059564038867604675}},"ranking":20.319665342093607,"professional":false,"ui_class":"supporter"},"description":"Reddit Round Robin Handicap Correspondence - 10k-1k","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":{"id":38,"name":"reddit","summary":"/r/baduk","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":2283,"icon":"https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-64.png"},"auto_start_on_max":true,"time_start":"2016-04-02T16:30:08.991465Z","players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":20,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2016-04-02T16:30:33.784019Z","ended":"2016-09-05T13:18:09.059716Z","start_waiting":"2016-04-02T16:30:33.251446Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-15.png","player_count":6,"ranked":true},{"id":95484,"name":"Zodiac : Scorpio Tournament","director":{"id":1015821,"username":"TimSeok","country":"_United_Nations","icon":"https://user-uploads.online-go.com/23efcd90e76c1f96a3d8996eb59f5435-64.png","ratings":{"version":5,"overall":{"rating":1246.9702201718724,"deviation":65.81398101460488,"volatility":0.06001102763841337}},"ranking":20.026458507640168,"professional":false,"ui_class":""},"description":"One tournament for each astrological signs of the Zodiac.\n\n**Be carreful about the time settings. Use the conditional move feature to speed up the game.**\n\nNo pausing and no vacations; anyone who has vacation mode switched on, or pauses a game, will be disqualified.\n\nAlso, please do not use AI.\n\n<p>Title holder :</p>\nLion    :</br>\nVirgo   :<a href=\"https://online-go.com/player/359501/\"> AA8</a></br>\nLibra   :</br>\nScorpio :</br>","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":22560,"time_control_parameters":{"system":"canadian","time_control":"canadian","speed":"correspondence","pause_on_weekends":false,"main_time":86400,"period_time":604800,"stones_per_period":28},"is_open":true,"exclude_provisional":true,"group":{"id":508,"name":"Fast Correspondence","summary":"Tournaments for people who like to play quick correspondence games.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":823,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2022-10-22T23:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-10-22T23:00:37.854400Z","ended":"2023-02-22T01:24:14.536015Z","start_waiting":"2022-10-22T23:00:37.649897Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":16,"ranked":true},{"id":89515,"name":"Blitz 9x9","director":{"id":599102,"username":"🐬⚔️🐬 🍩🥂🕯️🌱","country":"bs","icon":"https://user-uploads.online-go.com/9f1b3b5e4e9ea8e9cad3ce3456addaf5-64.png","ratings":{"version":5,"overall":{"rating":1646.7114093252521,"deviation":65.53236576357357,"volatility":0.06020281826982568}},"ranking":26.463626879317594,"professional":false,"ui_class":""},"description":"Anyone is welcome happy blitzing","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":10,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":30,"period_time":10,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":10635,"name":"Blitz ⚡","summary":"Welcome,\n\nBlitz style tourneys, please join if you like speedy Go!\n\n\n","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":20,"icon":"https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-64.png"},"auto_start_on_max":false,"time_start":"2022-05-04T02:02:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-05-04T02:02:24.662465Z","ended":"2022-05-04T02:05:54.310151Z","start_waiting":"2022-05-04T02:02:24.597913Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-15.png","player_count":2,"ranked":true},{"id":77377,"name":"Go basics","director":{"id":1004942,"username":"Taybuddyz","country":"us","icon":"https://secure.gravatar.com/avatar/b9464ad096ebc62e2a7ef87a9f39ebc6?s=64&d=retro","ratings":{"version":5,"overall":{"rating":701.5807232241659,"deviation":61.86619545966917,"volatility":0.05996754285214079}},"ranking":6.712057816086596,"professional":false,"ui_class":""},"description":"Do your best","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"korean","time_per_move":613440,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":604800,"initial_time":777600,"max_time":777600},"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":17985,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2021-07-14T01:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2021-07-14T03:10:08.530766Z","ended":"2021-08-07T04:14:55.813430Z","start_waiting":"2021-07-14T03:10:08.310339Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":4,"ranked":true},{"id":27353,"name":"Correspondence 9x9 RoundRobin 2017-05-23 01:00","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260526T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-05-26T19:00:16.982124Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":9,"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":"2026-05-29T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"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":"2017-05-23T01:00:22.717450Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2017-05-23T01:00:50.838274Z","ended":"2017-06-18T22:40:45.871301Z","start_waiting":"2017-05-23T01:00:47.625883Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":8,"ranked":true}]}