HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58122,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=77",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=75",
"results": [
{
"id": 6418,
"name": "Brno 13x13 2015",
"director": {
"id": 66704,
"username": "mita va",
"country": "at",
"icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 781.9005775635184,
"deviation": 62.9938029729581,
"volatility": 0.0591485419552631
}
},
"ranking": 9.221324017402798,
"professional": false,
"ui_class": "supporter"
},
"description": "dtrz ghui",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 16,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 15,
"main_time": 120,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 31,
"name": "Český pokoj",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 47,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2015-04-05T16:42:00Z",
"players_start": 3,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 14,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-04-05T16:42:19.554417Z",
"ended": "2015-04-05T16:55:11.270691Z",
"start_waiting": "2015-04-05T16:42:19.473050Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 3
},
{
"id": 133124,
"name": "ROAD to DAN",
"director": {
"id": 1864146,
"username": "컬리타임",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/911e6202829231fef8fc97edf966f6bd?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1437.166323620595,
"deviation": 70.73540896541977,
"volatility": 0.05999038513830578
}
},
"ranking": 23.31275284410548,
"professional": false,
"ui_class": ""
},
"description": "This tournament is for players who want to play FAST CORRESPONDENCE.\n\nBE CAREFUL about the time settings.\n\nNo pause and No vacation, anyone who turns on the vacation mode or pauses a game, will be disqualified. (If you notice a player violating the above rules, please notify the tournament administrator.)\n\n\nThe top four players from each tournament will be invited to the upcoming Masters Tournament, which will feature 8 to 16 players.\n\nFeel free to give tips to your opponent after the game. It could be how we can improve Baduk/Go.\n\nOn 1st & 3rd Wednesday, the qualifiers of Road to Dan will be opened. \n\nDo not use AI",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "korean",
"time_per_move": 26226,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 25200,
"initial_time": 129600,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 15442,
"name": "한국인 모임 / Korean Group / 2025",
"summary": "대한민국의 한국인들이 모여 함께 즐기는 활발한 OGS 한국인 모임입니다! :), Korean Group, Korean Go championship and league",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 9,
"icon": "https://user-uploads.online-go.com/377a0346bcce76aaa5ad5ac52cc177c6-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-10-07T20:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 27,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-10-07T15:51:33.959611Z",
"ended": null,
"start_waiting": "2025-10-07T15:51:33.816635Z",
"board_size": 19,
"active_round": 1,
"icon": "https://user-uploads.online-go.com/377a0346bcce76aaa5ad5ac52cc177c6-15.png",
"player_count": 12
},
{
"id": 105729,
"name": "19x19 Open D.E. Cup #31",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1294.6878770520727,
"deviation": 69.15408360596163,
"volatility": 0.06014079108622674
}
},
"ranking": 20.895807200071918,
"professional": false,
"ui_class": ""
},
"description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"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": false,
"group": {
"id": 12599,
"name": "GO Special Tournaments",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 60,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"
},
"auto_start_on_max": true,
"time_start": "2023-07-30T21:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-07-29T16:57:41.990250Z",
"ended": "2024-04-04T23:32:31.008459Z",
"start_waiting": "2023-07-29T16:57:41.856614Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
"player_count": 8
},
{
"id": 61549,
"name": "AWATAFAKA",
"director": {
"id": 745958,
"username": "Quiwui",
"country": "019",
"icon": "https://user-uploads.online-go.com/bbc774f8a948b05fb0fbbcf8eb9db9dc-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 837.9145336131198,
"deviation": 67.10597444418325,
"volatility": 0.0600358539539277
}
},
"ranking": 10.823038092322035,
"professional": false,
"ui_class": ""
},
"description": "gerñtmbj ntkwgfsgf ????vmrelknv lrm vlkaqlnvckre qlk ??? ncoanfvklmerklvnkjnkfrld\n¡¡¡¡¡¡¡",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 12,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 180,
"period_time": 10,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 4806,
"name": "COIN Centro de Inteligencias",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 66,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-06-06T00:51:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 38,
"max_ranking": 5,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2020-06-06T00:51:53.149700Z",
"ended": "2020-06-06T01:24:24.933585Z",
"start_waiting": "2020-06-06T00:51:52.806886Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 8653,
"name": "Triglav 13x13 Jun 2015",
"director": {
"id": 66704,
"username": "mita va",
"country": "at",
"icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 781.9005775635184,
"deviation": 62.9938029729581,
"volatility": 0.0591485419552631
}
},
"ranking": 9.221324017402798,
"professional": false,
"ui_class": "supporter"
},
"description": "xdfgz kuth",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 21,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 20,
"main_time": 150,
"periods": 4
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 374,
"name": "Slovenija",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 54,
"icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-06-28T17:03:00Z",
"players_start": 2,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 8,
"max_ranking": 16,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2015-06-28T17:03:24.513079Z",
"ended": "2015-06-28T17:12:46.954083Z",
"start_waiting": "2015-06-28T17:03:24.370758Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png",
"player_count": 4
},
{
"id": 108031,
"name": "CHEERFUL GO #33 Single Elimination",
"director": {
"id": 1220803,
"username": "nobhaete",
"country": "cn",
"icon": "https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1972.2010823069863,
"deviation": 75.16894901790485,
"volatility": 0.05985003573470068
}
},
"ranking": 30.639192515437454,
"professional": false,
"ui_class": ""
},
"description": "Hi everyone, welcome and have fun!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nSingle elimination tournament every Thursday.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 43884,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 43200,
"initial_time": 86400,
"max_time": 172800
},
"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 & Monday\n\nSimul McMahon tournaments first day of every month\n\nsdk and ddk on 1st of every tw",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 65,
"icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-10-05T04:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 33,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-10-05T04:00:33.535137Z",
"ended": "2024-01-30T13:13:45.451654Z",
"start_waiting": "2023-10-05T04:00:33.394491Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png",
"player_count": 15
},
{
"id": 30081,
"name": "Twin Shots",
"director": {
"id": 120320,
"username": "Ignil",
"country": "_GoT_Lannister",
"icon": "https://user-uploads.online-go.com/e9f6ae33557bfe5d19889c6e4af8dcc4-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2121.912696995676,
"deviation": 70.45817006699149,
"volatility": 0.05996492273182429
}
},
"ranking": 32.33302425647488,
"professional": false,
"ui_class": ""
},
"description": "Double Elimination with 12 hours increment\n\nทัวร์นาเม้นท์คู่ขนาน Single Shot แข่งแบบแพ้ 2 ตาคัดออก เดิน 1 ตาเวลาเพิ่มเพียง 12 ชม. แต่เก็บวันได้สูงสุด 4 วันแทน เหมาะกับผู้แข่งขันที่มีเวลาเข้ามากดเดินวันละ 2 ครั้ง สุ่มคู่แข่งนะ",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 47040,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": true,
"time_control": "fischer",
"initial_time": 345600,
"max_time": 345600,
"time_increment": 43200,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 485,
"name": "THAILAND GO",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 501,
"icon": "https://user-uploads.online-go.com/51662af930ea8ccf8fe4335513ca2357-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-10-03T02:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-10-03T02:00:20.127834Z",
"ended": "2019-04-18T14:21:35.109542Z",
"start_waiting": "2017-10-03T02:00:18.477776Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/51662af930ea8ccf8fe4335513ca2357-15.png",
"player_count": 31
},
{
"id": 126848,
"name": "เริ่มครั้งที่ 1",
"director": {
"id": 1024138,
"username": "jindas123",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/8851a627382853af8d7c90888b2ca686?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 731.8372564010024,
"deviation": 63.55986923680995,
"volatility": 0.060171194115929465
}
},
"ranking": 7.689501669495756,
"professional": false,
"ui_class": ""
},
"description": "แข่งขันครั้งที่ 1",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 15,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "live",
"pause_on_weekends": false,
"per_move": 15
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 9818,
"name": "หมากล้อมแสนแสบ",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 39,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2025-03-29T01:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-05-17T02:34:29.089163Z",
"ended": "2025-05-17T02:36:30.730535Z",
"start_waiting": "2025-05-17T02:34:28.995485Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 95848,
"name": "9x9 Open D.E. Cup #46",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1294.6878770520727,
"deviation": 69.15408360596163,
"volatility": 0.06014079108622674
}
},
"ranking": 20.895807200071918,
"professional": false,
"ui_class": ""
},
"description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
"schedule": null,
"title": null,
"tournament_type": "double_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": 604800
},
"is_open": true,
"exclude_provisional": false,
"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": 680,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
},
"auto_start_on_max": true,
"time_start": "2022-10-23T20:05:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-10-23T08:18:12.008890Z",
"ended": "2023-04-13T16:09:23.860940Z",
"start_waiting": "2022-10-23T08:18:11.751584Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
"player_count": 8
},
{
"id": 10673,
"name": "Normal Elimination 8 players (Beta)",
"director": {
"id": 169024,
"username": "Punish Me ♥",
"country": "th",
"icon": "https://user-uploads.online-go.com/8d00e545f4674671742592740ef775c4-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1091.7154587978482,
"deviation": 78.58291542290596,
"volatility": 0.060044063000245916
}
},
"ranking": 16.948283784168822,
"professional": false,
"ui_class": ""
},
"description": "Start when Tournament have 8 players",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 454,
"name": "Tournament Club",
"summary": "Welcome to the TOURNAMENT CLUB, a remake of the 'Kyu Tournament Group'.\n\nIn this group, you will be able to participate in competitions for your level so that you will have a fair chance of winning! We also have special competitions that require special ru",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 77,
"icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png"
},
"auto_start_on_max": true,
"time_start": "2015-10-01T03:17:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-09-15T17:17:43.709460Z",
"ended": "2016-08-09T01:31:22.661155Z",
"start_waiting": "2015-09-15T17:17:43.511809Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png",
"player_count": 8
}
]
}