{"count":60721,"next":null,"previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=exclude_provisional&page=6072","results":[{"id":35963,"name":"2018 Class A and A* Single Elimination","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":"Advanced","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"aga","time_per_move":49920,"time_control_parameters":{"period_time":604800,"main_time":604800,"system":"canadian","pause_on_weekends":true,"time_control":"canadian","stones_per_period":14,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"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":"2018-07-01T17:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":25,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2018-07-01T17:00:27.688221Z","ended":"2019-02-07T14:43:02.380037Z","start_waiting":"2018-07-01T17:00:26.982428Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":15,"ranked":true}]}