{"count":59511,"next":null,"previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=first_pairing_method&page=5951","results":[{"id":111304,"name":"🧭 GPS Expo 81, 1st class","director":{"id":1252765,"username":"KatNoire","country":"un","icon":"https://user-uploads.online-go.com/d798a462581639c7be0f220400b2b60f-64.png","ratings":{"version":5,"overall":{"rating":1474.1058774576727,"deviation":63.78024967595756,"volatility":0.05995328684214665}},"ranking":23.900259960522494,"professional":false,"ui_class":""},"description":"Swiss format. Ranks 8kyu-9dan welcome, provisional not included. No handicap. Paused on weekends.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":58438,"time_control_parameters":{"system":"canadian","time_control":"canadian","speed":"correspondence","pause_on_weekends":true,"main_time":432000,"period_time":86400,"stones_per_period":2},"is_open":true,"exclude_provisional":true,"group":{"id":13341,"name":"Go Petrologic Survey","summary":"The bedrock of locating liveable landscapes","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":7,"icon":"https://user-uploads.online-go.com/cb0c03c5aa13049379d23a6b93516231-64.png"},"auto_start_on_max":false,"time_start":"2024-03-04T11:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"slide","min_ranking":22,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-03-04T11:00:31.481781Z","ended":"2024-04-23T08:01:27.225806Z","start_waiting":"2024-03-04T11:00:31.411986Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/cb0c03c5aa13049379d23a6b93516231-15.png","player_count":4,"ranked":true}]}