HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58706,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=5738",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=5736",
"results": [
{
"id": 13931,
"name": "Correspondence 19x19 Swiss 2016-01-09 17:00",
"director": {
"id": 4,
"username": "matburt",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1125.8827017028436,
"deviation": 78.19731452501959,
"volatility": 0.06006087171771568
}
},
"ranking": 17.66169912212786,
"professional": false,
"ui_class": "supporter moderator admin"
},
"description": "Automatic Sitewide Tournament",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2016-01-09T17:00:51.299595Z",
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-01-09T17:01:05.077443Z",
"ended": "2018-03-30T13:19:33.754314Z",
"start_waiting": "2016-01-09T17:01:04.550949Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 31,
"ranked": true
},
{
"id": 34926,
"name": "NINES 1: Bloody Palms Blitz",
"director": {
"id": 217422,
"username": "AndThenUPray4Me",
"country": "us",
"icon": "https://user-uploads.online-go.com/bcde22f370cd6cad033e84daecebc372-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1394.3264361091012,
"deviation": 65.18532192882296,
"volatility": 0.06019934407434497
}
},
"ranking": 22.612190162902362,
"professional": false,
"ui_class": ""
},
"description": "Blitz 9x9!!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 10,
"time_control_parameters": {
"period_time": 10,
"main_time": 30,
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 5,
"speed": "live"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 2014,
"name": "The Nines 9x9 ",
"summary": "9x9 Go!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 371,
"icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-64.png"
},
"auto_start_on_max": true,
"time_start": "2018-02-26T23:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-02-26T23:00:34.998704Z",
"ended": "2018-02-26T23:21:27.072177Z",
"start_waiting": "2018-02-26T23:00:33.489380Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-15.png",
"player_count": 31,
"ranked": true
},
{
"id": 3518,
"name": "Sitewide 9x9 Blitz 2014-12-19",
"director": {
"id": 784,
"username": "mlopezviedma",
"country": "ar",
"icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1588.1543621874353,
"deviation": 62.71960340021569,
"volatility": 0.05973071323930564
}
},
"ranking": 25.625419774662372,
"professional": false,
"ui_class": "supporter moderator"
},
"description": "### 9x9 Blitz Swiss Tournament",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 11,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 10,
"main_time": 120,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": true,
"time_start": "2014-12-19T21:00:00Z",
"players_start": 6,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2014-12-19T21:00:27.720274Z",
"ended": "2014-12-19T22:14:01.333369Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
"player_count": 31,
"ranked": true
},
{
"id": 3533,
"name": "FSTS Sunday Nines Olympic #1",
"director": {
"id": 87790,
"username": "MoonMonkey",
"country": "ru",
"icon": "https://user-uploads.online-go.com/9e29a56055728dccf9dafc7ebb3f8319-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1093.5261410201354,
"deviation": 62.180969905963046,
"volatility": 0.06028853857034597
}
},
"ranking": 16.986647782952765,
"professional": false,
"ui_class": ""
},
"description": "Details are here: https://forums.online-go.com/t/fsts-sunday-nines-olympic-series/",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 600,
"periods": 3
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 353,
"name": "Four Seasons Tournament Series",
"summary": "Серия турниров \"Четыре Сезона\"",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 623,
"icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-64.png"
},
"auto_start_on_max": false,
"time_start": "2014-12-28T15:00:00Z",
"players_start": 6,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 34,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2014-12-28T15:00:17.738207Z",
"ended": "2014-12-28T15:56:05.196654Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-15.png",
"player_count": 31,
"ranked": true
},
{
"id": 6543,
"name": "Bigginers for the win",
"director": {
"id": 145415,
"username": "CobaltLance18",
"country": "us",
"icon": "https://user-uploads.online-go.com/becd48d1e1652ffb2fbb154b93d595d8-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1136.7208793518926,
"deviation": 63.75135596917824,
"volatility": 0.059989964002541286
}
},
"ranking": 17.88348409032295,
"professional": false,
"ui_class": ""
},
"description": "Just beginners no pros just practice for the little people",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 600,
"periods": 10
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 43,
"name": "Kyu Level Study Group",
"summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 8789,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-04-27T22:25:00Z",
"players_start": 5,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 10,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-04-27T22:25:45.322439Z",
"ended": "2015-04-28T00:10:51.556909Z",
"start_waiting": "2015-04-27T22:25:44.872507Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
"player_count": 31,
"ranked": true
},
{
"id": 4179,
"name": "CGA Open Apr 9x9",
"director": {
"id": 33792,
"username": "deleted-e8f64a4c-6d99-4c22-ae3c-aacdf16941a9",
"country": "zz",
"icon": "https://user-uploads.online-go.com/b40446e0ef59e0abf04f8ed9be5ca84b-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1622.3831471314238,
"deviation": 67.06012209323173,
"volatility": 0.06060078427531681
}
},
"ranking": 26.119060726576542,
"professional": false,
"ui_class": ""
},
"description": "Come play like a Canadian!",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"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": false,
"group": {
"id": 39,
"name": "Canadian Go Players",
"summary": "Canadian Go Association",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 550,
"icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-04-01T16:08:00Z",
"players_start": 10,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-04-01T16:08:14.724526Z",
"ended": "2017-02-16T06:14:44.486017Z",
"start_waiting": "2015-04-01T16:08:12.434859Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-15.png",
"player_count": 31,
"ranked": true
},
{
"id": 20957,
"name": "9x9 Double elimination - October 2016",
"director": {
"id": 126739,
"username": "🐬Sofiam🐬",
"country": "_Olimpic_Movement",
"icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1012.0554496406809,
"deviation": 84.91308607572303,
"volatility": 0.076882078105041
}
},
"ranking": 15.194279748149173,
"professional": false,
"ui_class": ""
},
"description": "Everyone is welcome.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 515,
"name": "OGS Title Tournaments",
"summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 2948,
"icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
},
"auto_start_on_max": true,
"time_start": "2016-10-15T18:11:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-10-15T18:11:54.983700Z",
"ended": "2017-08-27T23:52:12.458128Z",
"start_waiting": "2016-10-15T18:11:53.878302Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
"player_count": 31,
"ranked": true
},
{
"id": 131644,
"name": "Squid game",
"director": {
"id": 1537216,
"username": "Amui",
"country": "th",
"icon": "https://secure.gravatar.com/avatar/37dc9a9488072f648e9d7ce0ae714606?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 480.7397691607715,
"deviation": 75.56134821628072,
"volatility": 0.06011311643272109
}
},
"ranking": 5,
"professional": false,
"ui_class": ""
},
"description": "Enjoy the long 9x9 tournament, take your time literally and yes Provisional Players are allowed too so the number will raise faster there are 9 rounds as I calculated so here are the events, they aren't like in the actual one I just set it in a random order that includes all 3 seasons so yeah have fun, also for each event players are given roles, I'll keep shifting the time so we have enough.\n\n1. Red Light Green Light (Ends with 228 players) - Black players : doll | White players : player\n\n2. Dalgona (Ends with 114 players) - Black players : shape | White players : player\n\n3. Glass Bridge (Ends with 57 players) - Black players : Glass Bridge | White players : player\n\n4. Tug of War (Ends with 28 players and 1 waiter) - Black players : Left team | White players : Right team\n\n5. Marbles (Ends with 14 players and 1 waiter) - Already a 2 player game, so yeah just fight already\n\n6. Lights out (Ends with 8 players) - Cut to the chase, beat your opponent\n\n7. Jump rope (Ends with 4 players) - Black players : Jump rope | White players : player\n\n8. Hide and seek (Ends with 2 Players) - Black players : Seekers | White players : Hiders\n\n9. Squid game (The last game) - Win and get the cup",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 2504533,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 2419200,
"period_time": 2419200,
"periods": 300
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 13797,
"name": " 无间勤碁术化 Go Advance forward forever",
"summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 491,
"icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"
},
"auto_start_on_max": true,
"time_start": "2031-02-28T10:00:00Z",
"players_start": 0,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png",
"player_count": 32,
"ranked": true
},
{
"id": 134685,
"name": "RS: Rival Showdown",
"director": {
"id": 1864146,
"username": "컬리타임",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/911e6202829231fef8fc97edf966f6bd?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1565.338970084568,
"deviation": 65.6042153628902,
"volatility": 0.059992707641604685
}
},
"ranking": 25.2904353700372,
"professional": false,
"ui_class": ""
},
"description": "This is for players who want to play fast correspondence match \n\nSingle Elimination for 25k ~ 3k\n\nStart time: 1 day + 12 hrs\n\nFischer:: 6 hours\n\nMax. Time: 2 days\n\n*****\nPlease be careful below the rule;\n\nNO PAUSE & NO VACATION, anyone who takes on the vacation or pauses a game, will be disqualified.\n\nPlease send the tournament director a message if you find that your opponent pauses or turns vacation mode on.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "korean",
"time_per_move": 22626,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 21600,
"initial_time": 129600,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 15815,
"name": "RollingStones : Global & 한국인",
"summary": "한국인 대환영. 한국인과 글로벌 유저들을 위한 모임, We are connected all together.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 39,
"icon": "https://user-uploads.online-go.com/2de231e0b190d65fe2d68b51bd7b4b2a-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-12-05T16:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 27,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-12-05T15:51:03.958643Z",
"ended": null,
"start_waiting": "2025-12-05T15:51:03.558795Z",
"board_size": 19,
"active_round": 1,
"icon": "https://user-uploads.online-go.com/2de231e0b190d65fe2d68b51bd7b4b2a-15.png",
"player_count": 32,
"ranked": true
},
{
"id": 122000,
"name": "VML Winter Cup [19x19]",
"director": {
"id": 103583,
"username": "Aftiz",
"country": "ru",
"icon": "https://user-uploads.online-go.com/66aae2ca71ca69f866afb2be7f0dbfc5-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1444.873634266068,
"deviation": 66.88178479338072,
"volatility": 0.059929155420094075
}
},
"ranking": 23.436571159877495,
"professional": false,
"ui_class": ""
},
"description": "Welcome to the Winter Cup 2025! This tournament is dedicated to finding the strongest player of the winter season. Let the competition begin!\n___________________________________________________________\n\nДобро пожаловать на Winter Cup 2025! Этот турнир определит сильнейшего игрока зимнего сезона. Да начнётся соревнование!",
"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",
"pause_on_weekends": false,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 14700,
"name": "Victory Move League",
"summary": "Welcome to Victory Move League! We are a group of Go enthusiasts hosting our own league. Join us and create an exciting story together!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 39,
"icon": "https://user-uploads.online-go.com/d9486464f7250f0ec41e4ddd2fb0edc7-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-11-30T21:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-11-30T21:00:31.039112Z",
"ended": null,
"start_waiting": "2024-11-30T21:00:30.667504Z",
"board_size": 19,
"active_round": 8,
"icon": "https://user-uploads.online-go.com/d9486464f7250f0ec41e4ddd2fb0edc7-15.png",
"player_count": 32,
"ranked": true
}
]
}