{"count":60344,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=max_ranking&page=585","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=max_ranking&page=583","results":[{"id":59906,"name":"4to Encuentro de Go en línea, mayo 2020","director":{"id":607938,"username":"kido.go.baduk","country":"mx","icon":"https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png","ratings":{"version":5,"overall":{"rating":742.6556598508159,"deviation":67.77077305143554,"volatility":0.06060159640981342}},"ranking":8.029212401580375,"professional":false,"ui_class":""},"description":"Bienvenidos a todos ya entramos al mes de Mayo! Diviértanse y jueguen concentrados!","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":40,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":900,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":4974,"name":"Taller de Go-Biblioteca de México","summary":"Torneos todos los sábados a las 17:30 hrs (Ciudad de México)","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":236,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"},"auto_start_on_max":false,"time_start":"2020-05-02T22:30:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"group","started":"2020-05-02T22:30:48.779543Z","ended":"2020-05-03T00:00:42.364960Z","start_waiting":"2020-05-02T22:30:47.339085Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png","player_count":29,"ranked":true},{"id":23307,"name":"Reviewing tournament","director":{"id":400795,"username":"GOlearner2020","country":"_United_Federation_of_Planets","icon":"https://user-uploads.online-go.com/75b66cadacbb746362462fb3667cf8bb-64.png","ratings":{"version":5,"overall":{"rating":902.505734654976,"deviation":78.48007825807701,"volatility":0.059966422113450615}},"ranking":12.542132498289494,"professional":false,"ui_class":""},"description":"December 24th to 25th will be a tournament among low skilled players in order to gain some experience. Higher skilled players are encouraged to review games they participate in, outside reviewers are also welcome.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":600,"time_control_parameters":{"time_control":"simple","per_move":600},"is_open":true,"exclude_provisional":true,"group":{"id":222,"name":"Low-Rating 30k's","summary":"A group so low-rating 30k's can find each other, play against each other, and beat each other. Everyone deserves an approximately 50/50 win rate.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":279,"icon":"https://user-uploads.online-go.com/43373022b3404dee8e6d5616a14de877-64.png"},"auto_start_on_max":true,"time_start":"2016-12-25T03:30:00Z","players_start":5,"first_pairing_method":"slaughter","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2017-01-06T11:12:49.095667Z","ended":"2017-01-06T11:42:49.807743Z","start_waiting":"2017-01-06T11:12:48.891306Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/43373022b3404dee8e6d5616a14de877-15.png","player_count":5,"ranked":true},{"id":126213,"name":"9x9 New Zealand 15k-1k League #19","director":{"id":178104,"username":"dexonsmith","country":"ca","icon":"https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png","ratings":{"version":5,"overall":{"rating":1390.7732166446785,"deviation":67.55416504748428,"volatility":0.06064009346038413}},"ranking":22.55312076827671,"professional":false,"ui_class":"supporter"},"description":"15k-1k. 5 players. Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"nz","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":14024,"name":"New Zealand Ladders","summary":"Group for ladders and tournaments that use New Zealand rules.","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":79,"icon":"https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png"},"auto_start_on_max":true,"time_start":"2025-04-15T03:10:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":15,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2025-04-10T18:27:03.634939Z","ended":"2025-05-23T05:15:49.096577Z","start_waiting":"2025-04-10T18:27:03.487471Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png","player_count":5,"ranked":true},{"id":59905,"name":"BPK v.1","director":{"id":510353,"username":"มะเฟือง","country":"th","icon":"https://user-uploads.online-go.com/dc2da59394ef24fe6bb404acb8fe2ffb-64.png","ratings":{"version":5,"overall":{"rating":1898.0844360299486,"deviation":65.51245580035878,"volatility":0.06028191673303621}},"ranking":29.752430986318352,"professional":false,"ui_class":""},"description":"ลงมาแข่งด้วยกัน","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","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":259200},"is_open":true,"exclude_provisional":true,"group":{"id":2293,"name":"BPK Maklom Academy","summary":"กลุ่ม BPK Maklom Academy  มีจุดประสงค์ให้สมาชิกชมรมหมากล้อมโรงเรียนบางปะกอกวิทยาคม และ ลูกศิษย์ในสายสำนัก ได้รวมตัวกัน เพื่อทำกิจกรรมการเรียน การแข่งขันร่วมกัน \n\nห้ามมิให้เชิญบุคคลอื่น ที่ไม่มีส่วนเกี่ยวข้อง เพื่อป้องกันการสับสนในการแข่งขัน และ ส่งข่าวสารก","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":173,"icon":"https://user-uploads.online-go.com/3bc58e007ca749345e07db0e2c7a83f6-64.png"},"auto_start_on_max":false,"time_start":"2020-05-03T03:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2020-05-03T16:39:31.846049Z","ended":"2020-07-14T04:34:21.398374Z","start_waiting":"2020-05-03T16:39:31.216144Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/3bc58e007ca749345e07db0e2c7a83f6-15.png","player_count":4,"ranked":true},{"id":128473,"name":"Servus Oida Handicap Tournament #13","director":{"id":1285178,"username":"VikingKoala","country":"eu","icon":"https://user-uploads.online-go.com/aa9209bd96e427a6ff7e102b893f9af0-64.png","ratings":{"version":5,"overall":{"rating":1058.2427287549872,"deviation":65.92703819954501,"volatility":0.05969890035571228}},"ranking":16.22738016473873,"professional":false,"ui_class":"supporter"},"description":"Handicap McMahon Kyu Player Tournament","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":91187,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":604800,"period_time":86400,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":5720,"name":"Outside Go7","summary":"Die Gruppe für alle, die sonst im Go7 spielen.","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":48,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2025-07-15T08:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":12,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2025-07-11T07:59:22.411172Z","ended":"2026-01-11T18:14:45.818868Z","start_waiting":"2025-07-11T07:59:22.231076Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true},{"id":102375,"name":"9x9 Mini League 1k-9k #73","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1304.0449737080983,"deviation":72.33565864620505,"volatility":0.060239346492758986}},"ranking":21.06251746707549,"professional":false,"ui_class":""},"description":"Special league for players between 9kyu and 1kyu. 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":713,"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":21,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2023-04-25T13:01:13.797647Z","ended":"2023-05-21T23:33:40.376059Z","start_waiting":"2023-04-25T13:01:13.650636Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":123548,"name":"Fight Kyu players, turn into a Dan player 19x19 2025","director":{"id":1537216,"username":"Amui","country":"th","icon":"https://secure.gravatar.com/avatar/37dc9a9488072f648e9d7ce0ae714606?s=64&d=retro","ratings":{"version":5,"overall":{"rating":480.7397691607715,"deviation":75.56134821628072,"volatility":0.06011311643272109}},"ranking":5,"professional":false,"ui_class":""},"description":"Are you tired of being a Kyu player?\nNo need, turn into a Dan player in this 19x19 double elimination tournament!\nStarting on 2025 January 25th.\nInvite as much people as you can and try not to lose to increase your chance!\nGood Luck trying to reach the limited amout of players!\nNow it only works if there's alot of people because it's double elimination.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":614373,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":604800,"initial_time":1209600,"max_time":2419200},"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":18068,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2025-01-25T08:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":29,"analysis_enabled":false,"exclusivity":"open","started":"2025-01-25T08:00:22.649910Z","ended":null,"start_waiting":"2025-01-25T08:00:22.172185Z","board_size":19,"active_round":3,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":52,"ranked":true},{"id":23923,"name":"Let's Play!","director":{"id":241003,"username":"bettaplayer","country":"un","icon":"https://secure.gravatar.com/avatar/59e10bc3178461c76a34c56cabb12355?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1394.1376626729852,"deviation":73.01324024746387,"volatility":0.06003372631237675}},"ranking":22.60905574560456,"professional":false,"ui_class":""},"description":"A little fun tornament for beginners","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":88320,"time_control_parameters":{"time_control":"fischer","initial_time":172800,"max_time":604800,"time_increment":86400},"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":8922,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2017-01-17T01:15:00Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2017-01-17T11:45:20.017207Z","ended":"2017-01-30T05:58:01.322353Z","start_waiting":"2017-01-17T11:45:19.812487Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":4,"ranked":true},{"id":21646,"name":"Effort over Rank","director":{"id":256940,"username":"dragonsfire","country":"zz","icon":"https://user-uploads.online-go.com/4f4a1b028caca3ea811a1d58888ec5ff-64.png","ratings":{"version":5,"overall":{"rating":1341.908895581243,"deviation":62.14814547859242,"volatility":0.06000314220983874}},"ranking":21.725121333346443,"professional":false,"ui_class":""},"description":"Effort over Rank, Handicap, Round Robin","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":259200,"time_increment":86400},"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":8922,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":true,"time_start":"2016-10-21T15:00:00Z","players_start":3,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2016-10-21T15:15:44.995729Z","ended":"2016-11-07T05:27:02.659791Z","start_waiting":"2016-10-21T15:15:44.837375Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":3,"ranked":true},{"id":122400,"name":"To each their own sdk #6","director":{"id":1186160,"username":"hanzpk","country":"id","icon":"https://secure.gravatar.com/avatar/9245cc93e872b1d6469e9924bdfc1000?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1114.0543769297876,"deviation":67.65407428793182,"volatility":0.059985083300640715}},"ranking":17.417202733023373,"professional":false,"ui_class":""},"description":"Tired of being laid waste by Dan?","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":87768,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":172800,"period_time":86400,"periods":5},"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":77,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2024-12-01T09:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"slide","min_ranking":20,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2024-12-01T09:00:30.694008Z","ended":"2025-06-24T04:16:25.546584Z","start_waiting":"2024-12-01T09:00:30.547901Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":8,"ranked":true}]}