{"count":60019,"next":"https://online-go.com/api/v1/tournaments/?ordering=min_ranking&page=5629","previous":"https://online-go.com/api/v1/tournaments/?ordering=min_ranking&page=5627","results":[{"id":35286,"name":"ชิงแชมป์ ห้องไลน์ ครั้งที่1 มุ่งสู่ดั้ง","director":{"id":517674,"username":"KrooEkkaphong","country":"un","icon":"https://user-uploads.online-go.com/beb385635696d1e17761a8bb919df7a2-64.png","ratings":{"version":5,"overall":{"rating":1272.8678227653484,"deviation":70.81106654933055,"volatility":0.06012200524343334}},"ranking":20.502322908401254,"professional":false,"ui_class":""},"description":"รอบนี้ กดสมัครกันนะครับ ชิงเงินรางวัล 500บาท 8 คน แข่งได้เลยครับ","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":2268,"name":"กลุ่ม พัฒนาฝีมือครูกรุงเทพมหานคร","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":34,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2018-03-14T15:00:00Z","players_start":8,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2018-03-14T15:00:22.992339Z","ended":"2018-08-22T01:08:33.482956Z","start_waiting":"2018-03-14T15:00:20.484903Z","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":40183,"name":"สาระ-rails361!tour ครั้งที่ 2.5","director":{"id":148806,"username":"โอ๋ชิงหยวน","country":"th","icon":"https://user-uploads.online-go.com/d3f8fcc6dbd4915bc123f62b337be552-64.png","ratings":{"version":5,"overall":{"rating":1511.1079634111109,"deviation":64.8191428406591,"volatility":0.05948901750987273}},"ranking":24.47418344373302,"professional":false,"ui_class":""},"description":"เฉพาะกิจ#","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":7680,"time_control_parameters":{"period_time":86400,"main_time":172800,"system":"canadian","pause_on_weekends":false,"time_control":"canadian","stones_per_period":15,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":2571,"name":"Go World Wide","summary":"enjoy","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":90,"icon":"https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-64.png"},"auto_start_on_max":false,"time_start":"2018-08-23T01:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":34,"analysis_enabled":false,"exclusivity":"open","started":"2018-08-23T01:00:19.959129Z","ended":"2018-09-15T05:31:38.515225Z","start_waiting":"2018-08-23T01:00:18.178819Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-15.png","player_count":11,"ranked":true},{"id":123581,"name":"Test ป.6","director":{"id":779033,"username":"T.Boss Chanatip","country":"th","icon":"https://user-uploads.online-go.com/b48d7002f7cfe5a5b7dbf304aa99b403-64.png","ratings":{"version":5,"overall":{"rating":2050.511863649683,"deviation":72.26620540796593,"volatility":0.06006501627688422}},"ranking":31.540635733245868,"professional":false,"ui_class":""},"description":"ทดสอบ","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":15,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":10,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":9318,"name":"Piyachat ","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":222,"icon":"https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-64.png"},"auto_start_on_max":false,"time_start":"2024-12-24T07:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-12-24T06:51:33.524513Z","ended":"2024-12-24T07:33:37.967066Z","start_waiting":"2024-12-24T06:51:33.389414Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-15.png","player_count":18,"ranked":true},{"id":40239,"name":"Fast Correspondence – September 2018 (B)","director":{"id":784,"username":"mlopezviedma","country":"ar","icon":"https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png","ratings":{"version":5,"overall":{"rating":1523.6905157613091,"deviation":61.871308506532216,"volatility":0.059736468741597874}},"ranking":24.66614858276941,"professional":false,"ui_class":"supporter moderator"},"description":"**Please, avoid delaying your games using the vacation feature. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).**","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":30720,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":172800,"max_time":172800,"time_increment":28800,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"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":828,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2018-08-29T00:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2018-08-29T00:00:37.659302Z","ended":"2018-09-21T12:48:47.810955Z","start_waiting":"2018-08-29T00:00:35.096996Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":10,"ranked":true},{"id":98312,"name":"9x9 tournament","director":{"id":1006991,"username":"WillMa","country":"cn","icon":"https://secure.gravatar.com/avatar/3b854740fb42fc74c8b43503d4f64f46?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1425.3905788313666,"deviation":65.04358839826483,"volatility":0.06003849668312953}},"ranking":23.12228674059785,"professional":false,"ui_class":""},"description":"9x9 board, have fun","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"aga","time_per_move":88451,"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":9509,"name":"Goggle","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":14,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2023-01-31T14:00:00Z","players_start":1,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-01-31T14:00:03.309889Z","ended":"2024-03-04T15:38:06.851862Z","start_waiting":"2023-01-31T14:00:02.976938Z","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":84432,"name":"Greg's February 2022 9x9","director":{"id":839774,"username":"greg556","country":"us","icon":"https://secure.gravatar.com/avatar/ab22c240c07a79025a1565e22698dd21?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1352.355170779992,"deviation":65.78171266435913,"volatility":0.06010244192669599}},"ranking":21.90463787420026,"professional":false,"ui_class":""},"description":"February 9x9 Swiss, slide and strength.\n\nVacation and pauses not allowed, at discretion of director.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":22560,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":21600,"initial_time":86400,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":7162,"name":"Greg's Tournament Group","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":13,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2022-02-01T18:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-02-01T18:00:27.742722Z","ended":"2022-03-16T04:37:06.701013Z","start_waiting":"2022-02-01T18:00:27.603872Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":6,"ranked":true},{"id":86614,"name":"居芷琪 5 -> 蔡仲文","director":{"id":818416,"username":"傳碁學園","country":"un","icon":"https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png","ratings":{"version":5,"overall":{"rating":1898.3468207617877,"deviation":71.28817954667363,"volatility":0.06041644550084839}},"ranking":29.755630942351214,"professional":false,"ui_class":""},"description":"居芷琪5 -> 蔡仲文","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":26,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":20,"periods":2},"is_open":true,"exclude_provisional":false,"group":{"id":7531,"name":"傳碁 C班","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":87,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2022-02-27T04:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2022-02-27T03:54:26.082172Z","ended":"2022-02-27T04:09:30.145120Z","start_waiting":"2022-02-27T03:54:26.041576Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true},{"id":108671,"name":"9x9 Mini League 10k-25k #189","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1317.1997592979628,"deviation":70.59911507982548,"volatility":0.060212816563961095}},"ranking":21.294877184752988,"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":708,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-10-29T20:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2023-10-23T21:43:08.163819Z","ended":"2023-11-02T14:09:35.582318Z","start_waiting":"2023-10-23T21:43:07.962686Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":40433,"name":"不如搞個聯賽:0)","director":{"id":520158,"username":"Nsonbolyar86","country":"un","icon":"https://secure.gravatar.com/avatar/84ede4c4ecca31ebee15734fcb36b4bd?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1687.4869919609714,"deviation":61.05884960864995,"volatility":0.059940790552857476}},"ranking":27.029881005877566,"professional":false,"ui_class":""},"description":"瑞士制在選擇配位時最基本的一個原則是，挑選成績相同或最相近的選手進行比賽。\n\n第一輪比賽可通過抽籤決定或者根據賽前排名決定。比賽的勝者獲得1分積分，負者不得分，如果打平雙方各得0.5分（或勝兩分、和一分）。不管勝負如何，所有選手都進入下一輪。以後每一輪的配位，勝者對勝者，負者對負者，即根據此前的積分決定，積分相同或最相近的選手將相互對陣。當然前提是二者在前面的輪次中尚未交手過。在西洋棋比賽中，還要儘量使棋手執黑棋與執白棋的次數相等，普遍採用的辦法是輪換使用黑白棋。但不管怎樣，絕不能出現一名棋手連續3輪執一種顏色的情況。\n\n積分相同的選手配位基本規則是採用賽前排名編號，然後分成上下半區依次配對（如1號對5號，2號對6號...)。在必要的時候還要進一步調整以使棋手輪換先後手比賽，並保證此前相遇過的棋手不再相遇。\n\n具體的配位規則相當複雜，一般比賽的組織者都是通過特定的電腦程式幫助完成。只要嚴格執行，就不會出現組織者主觀制定配位的情況。\n\n比賽總輪次是賽前預先確定好的，一般為為3到9輪，最後的名次由選手的總積分決定。如果出現積分相等的情況，可以通過計算小分（如所有對手的積分總和）或布赫茲破同分法(Buchholz chess rating)決定。","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":113280,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":2419200,"max_time":2419200,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":2807,"name":"每星期圍棋GP","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":19,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2018-08-30T17:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2018-09-01T17:27:41.806072Z","ended":"2018-09-01T18:16:33.097927Z","start_waiting":"2018-09-01T17:27:41.613042Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true},{"id":83748,"name":"4 days till 🎄!(2021 tournament 6️⃣)","director":{"id":802455,"username":"royz","country":"au","icon":"https://user-uploads.online-go.com/23489ab482345a76b6d432ff07368b5a-64.png","ratings":{"version":5,"overall":{"rating":1052.1310274249,"deviation":62.60253870008884,"volatility":0.06006769076422171}},"ranking":16.093293696950248,"professional":false,"ui_class":""},"description":"christ","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"nz","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":432000},"is_open":true,"exclude_provisional":false,"group":{"id":7025,"name":"the good go group","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":8,"icon":"https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-64.png"},"auto_start_on_max":true,"time_start":"2021-12-21T07:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-12-21T07:00:35.207809Z","ended":"2022-04-15T15:49:32.451506Z","start_waiting":"2021-12-21T07:00:34.634322Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-15.png","player_count":7,"ranked":true}]}