{"count":60420,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=rules&page=4","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=rules&page=2","results":[{"id":34524,"name":"Class D Rapid","director":{"id":153455,"username":"El0m","country":"gb","icon":"https://user-uploads.online-go.com/018b099d6b5f111ad780b468738dc998-64.png","ratings":{"version":5,"overall":{"rating":1295.7038814112566,"deviation":70.83331711939027,"volatility":0.0603648964543371}},"ranking":20.913967003155264,"professional":false,"ui_class":""},"description":"A tournament for beginners and those new to the game.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"aga","time_per_move":84480,"time_control_parameters":{"period_time":1209600,"main_time":2419200,"system":"canadian","pause_on_weekends":true,"time_control":"canadian","stones_per_period":21,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":1398,"name":"Ratio","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":7,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2018-03-01T07:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":10,"analysis_enabled":true,"exclusivity":"open","started":"2018-03-01T07:00:52.612294Z","ended":"2018-06-29T13:27:58.040466Z","start_waiting":"2018-03-01T07:00:51.861438Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":6,"ranked":true},{"id":63361,"name":"must watch hikaru","director":{"id":507154,"username":"octonary","country":"_Pirate","icon":"https://user-uploads.online-go.com/49292767ea85e391d86a7545723e1948-64.png","ratings":{"version":5,"overall":{"rating":1516.4528520679062,"deviation":67.24122117868852,"volatility":0.06012080356590276}},"ranking":24.555922050150993,"professional":false,"ui_class":"supporter"},"description":"Must watch Hikaru-no Go in parallel\n\nNB slightly tight time control","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"aga","time_per_move":20,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":20,"initial_time":60,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":2154,"name":"ocaml survivors","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":14,"icon":"https://user-uploads.online-go.com/feda4b527f4324b99f705a670aefebd4-64.png"},"auto_start_on_max":false,"time_start":"2020-07-22T03:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2020-07-22T03:00:52.218818Z","ended":"2020-09-01T03:27:49.830125Z","start_waiting":"2020-07-22T03:00:51.931203Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/feda4b527f4324b99f705a670aefebd4-15.png","player_count":6,"ranked":true},{"id":57842,"name":"1st Ratio Cup (2020-2021)","director":{"id":153455,"username":"El0m","country":"gb","icon":"https://user-uploads.online-go.com/018b099d6b5f111ad780b468738dc998-64.png","ratings":{"version":5,"overall":{"rating":1295.7038814112566,"deviation":70.83331711939027,"volatility":0.0603648964543371}},"ranking":20.913967003155264,"professional":false,"ui_class":""},"description":"Rapid (Sport) style--adds few or one game to your list but the downside is less deep thought.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"aga","time_per_move":20160,"time_control_parameters":{"system":"canadian","time_control":"canadian","speed":"correspondence","pause_on_weekends":false,"main_time":604800,"period_time":604800,"stones_per_period":45},"is_open":true,"exclude_provisional":false,"group":{"id":1398,"name":"Ratio","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":7,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-04-01T11:00:00Z","players_start":32,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-04-02T13:11:55.195419Z","ended":"2020-07-25T03:54:47.339231Z","start_waiting":"2020-04-02T13:11:52.031941Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":32,"ranked":true},{"id":79329,"name":"tournoi de la rentree","director":{"id":962948,"username":"danawan","country":"fr","icon":"https://user-uploads.online-go.com/d575323588b59f3b5a6c2edd7adbd32a-64.png","ratings":{"version":5,"overall":{"rating":780.219276550417,"deviation":62.49648480701647,"volatility":0.059959531634630275}},"ranking":9.171491562639412,"professional":false,"ui_class":""},"description":"tournoi de la rentree, debut dimanche a midi,j'ai rallongé un peu les temps, on est a 5jours initial, 2jours en supplement et 14 jours au total, bonne chance a tous ;)","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"aga","time_per_move":177600,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":172800,"initial_time":432000,"max_time":1209600},"is_open":true,"exclude_provisional":true,"group":{"id":9244,"name":"parentsgo","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":12,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-08-29T10:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-29T10:00:09.589550Z","ended":"2021-10-26T14:51:01.877439Z","start_waiting":"2021-08-29T10:00:08.170995Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true},{"id":2772,"name":"Tet's 13x13 tournament","director":{"id":47299,"username":"Tethys","country":"gb","icon":"https://secure.gravatar.com/avatar/9481f463fff8d092470a3fa7c0e256f6?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1219.3225398791415,"deviation":63.487321368327855,"volatility":0.05985206774399467}},"ranking":19.507403655445284,"professional":false,"ui_class":""},"description":"Come on in.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"aga","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":259200,"time_increment":86400},"is_open":true,"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":385,"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":5,"max_ranking":22,"analysis_enabled":true,"exclusivity":"open","started":"2014-01-24T10:49:15.252502Z","ended":"2014-02-22T08:03:33.397981Z","start_waiting":"2014-01-24T10:49:14.794236Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":72770,"name":"Have fun during midterms","director":{"id":839251,"username":"Mapledge","country":"un","icon":"https://user-uploads.online-go.com/014310fdc5f118f1a485818badd3b773-64.png","ratings":{"version":5,"overall":{"rating":811.822879557998,"deviation":98.79461305451053,"volatility":0.06001611392915813}},"ranking":10.090712867300997,"professional":false,"ui_class":""},"description":"A Prize? or Not?","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"aga","time_per_move":121,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":120,"initial_time":120,"max_time":1200},"is_open":true,"exclude_provisional":false,"group":{"id":6730,"name":"Stony Brook Go Club","summary":"ALL PLAYERS WELCOME!!!\n\nWe are a club group based at Stony Brook University. \n\nOur meetings times are Tuesdays and Thursdays 8-10PM via Zoom.\n\nRegardless of whether you are a beginner or a master, don't hesitate to come by to simply have some fun. \n\n","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":35,"icon":"https://user-uploads.online-go.com/bfaca7135d50ab09bc002ea3020d5f21-64.png"},"auto_start_on_max":true,"time_start":"2021-03-19T01:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2021-03-19T00:56:23.528657Z","ended":"2021-03-19T01:56:28.309355Z","start_waiting":"2021-03-19T00:56:23.217810Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/bfaca7135d50ab09bc002ea3020d5f21-15.png","player_count":4,"ranked":true},{"id":70243,"name":"Sunday tournament","director":{"id":56637,"username":"milanm","country":"un","icon":"https://user-uploads.online-go.com/3ca6488bbc5b99dee6389c8324babd42-64.png","ratings":{"version":5,"overall":{"rating":1689.5761600636647,"deviation":67.51755110300873,"volatility":0.05993525210986915}},"ranking":27.0585237913808,"professional":false,"ui_class":"aga"},"description":"weekly 9x9 tournament","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"aga","time_per_move":21,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":20,"initial_time":120,"max_time":120},"is_open":true,"exclude_provisional":false,"group":{"id":5803,"name":"Massachusetts Go Foundation","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":49,"icon":"https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-64.png"},"auto_start_on_max":false,"time_start":"2021-01-17T18:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2021-01-17T18:00:09.363852Z","ended":"2021-01-17T19:02:10.778874Z","start_waiting":"2021-01-17T18:00:08.690025Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-15.png","player_count":10,"ranked":true},{"id":108877,"name":"LIVE 19x19 ddk Fast & Fun Tournament november","director":{"id":1204570,"username":"Artyss","country":"zz","icon":"https://user-uploads.online-go.com/0d44caa24a6e1c7faf2a6b5ec37380b6-64.png","ratings":{"version":5,"overall":{"rating":957.804802452101,"deviation":63.31742226608236,"volatility":0.06008183857518713}},"ranking":13.918838865931805,"professional":false,"ui_class":""},"description":"Live 19x19 Fast & Fun Tournament november !\n\nTournoi rapide en temps réel du mois de noembre 2023. Les rondes s’enchaîneront automatiquement toutes les 15 minutes en moyenne. De 4 à 6 rondes de prévues en fonction du nombre de joueurs.\n\nHave fun playing with someone of similar rank, using handicap to equalize the difference! This one is 19x19.","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"aga","time_per_move":35,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":true,"group":{"id":12392,"name":"Kantai - Charente-Maritime","summary":"Bienvenue sur le site du Kantai — Club de go de Charente-Maritime\n\nNous nous réunissons régulièrement pour jouer au Go, initier de nouvelles personnes et partager notre passion de ce jeu millénaire sur Rochefort, La Rochelle mais également Genouillé. Nous ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":38,"icon":"https://user-uploads.online-go.com/7869db3c7d93ddb0d3f75b4453108815-64.png"},"auto_start_on_max":false,"time_start":"2023-11-05T13:30:00Z","players_start":2,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":19,"analysis_enabled":false,"exclusivity":"open","started":"2023-11-05T13:30:14.174421Z","ended":"2023-11-05T14:41:46.531918Z","start_waiting":"2023-11-05T13:30:14.090945Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7869db3c7d93ddb0d3f75b4453108815-15.png","player_count":5,"ranked":true},{"id":64171,"name":"Mega tournament 6","director":{"id":737259,"username":"天鵝國公主","country":"fr","icon":"https://user-uploads.online-go.com/21d30730db10658fec1192be234caa69-64.png","ratings":{"version":5,"overall":{"rating":1608.614780585304,"deviation":69.22071654364045,"volatility":0.06006522301189862}},"ranking":25.921759693266278,"professional":false,"ui_class":""},"description":"Mega tournament 6","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"aga","time_per_move":70,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":3600,"period_time":30,"periods":5},"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":"2020-11-01T06:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2020-11-01T06:00:37.734657Z","ended":"2020-11-01T14:53:46.162719Z","start_waiting":"2020-11-01T06:00:36.585700Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/800b4a0d234e19e92a200d1dd3e4faff-15.png","player_count":30,"ranked":true},{"id":2581,"name":"GoMaster March 2014","director":{"id":82,"username":"BFF","country":"ru","icon":"https://secure.gravatar.com/avatar/48d65cd0806a7b6e1911c10d557b6ffb?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1496.6571309968624,"deviation":66.59345665503561,"volatility":0.0600852454495633}},"ranking":24.251732996975477,"professional":false,"ui_class":""},"description":"The winner receives a prize. Wooden fridge magnet with the symbols of Komsomolsk-on-Amur (Russia).","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"aga","time_per_move":17280,"time_control_parameters":{"time_control":"canadian","period_time":86400,"main_time":1296000,"stones_per_period":5},"is_open":true,"exclude_provisional":false,"group":{"id":9,"name":"Русская группа","summary":"Интересные, призовые турниры.","require_invitation":true,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":1962,"icon":"https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-64.png"},"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":"2014-03-06T15:31:24.716064Z","ended":"2016-06-15T22:30:49.046162Z","start_waiting":"2014-03-06T15:29:04.780302Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-15.png","player_count":0,"ranked":true}]}