HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58214,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5577",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5575",
"results": [
{
"id": 21,
"name": "Beginner Level Kyus",
"director": {
"id": 1064,
"username": "rising.star",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/a6d83fbe250f0d1ddb914408f8efc866?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1399.8981309238998,
"deviation": 84.29213518491775,
"volatility": 0.06001290743754847
}
},
"ranking": 22.704512667997182,
"professional": false,
"ui_class": ""
},
"description": "Only double digit Kyus",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 0,
"time_control_parameters": {
"time_control": "none"
},
"is_open": true,
"exclude_provisional": true,
"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": 8765,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
},
"auto_start_on_max": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2013-07-29T20:23:16.124462Z",
"ended": "2013-09-29T00:17:47.769033Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
"player_count": 0
},
{
"id": 40105,
"name": "Lions 9 - august 2018",
"director": {
"id": 557899,
"username": "🦁 Lvicala 🦁",
"country": "cz",
"icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1215.5307681865688,
"deviation": 63.83387610820817,
"volatility": 0.060058613626475424
}
},
"ranking": 19.435301089469824,
"professional": false,
"ui_class": ""
},
"description": "Everybody is welcome",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87360,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": false,
"time_control": "fischer",
"initial_time": 86400,
"max_time": 259200,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 2773,
"name": "Lions",
"summary": "for all fighters like lion :)",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 8,
"icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png"
},
"auto_start_on_max": false,
"time_start": "2018-08-25T11:00:00Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-08-25T11:00:00.903495Z",
"ended": "2019-01-05T12:53:51.535958Z",
"start_waiting": "2018-08-25T11:00:00.201396Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-15.png",
"player_count": 13
},
{
"id": 2591,
"name": "Sitewide Live Fast 9x9 - October 26, 2013 (Swiss, 30k-10k)",
"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": "This event will start at 20:00 UTC on Saturday, October 26, 2013.",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 5,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 600,
"max_time": 600,
"time_increment": 5
},
"is_open": true,
"exclude_provisional": false,
"group": null,
"auto_start_on_max": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-10-26T20:00:34.157379Z",
"ended": "2013-10-26T20:20:34.951808Z",
"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": 0
},
{
"id": 99881,
"name": "First annual correspondence 13x13 open swiss for beginners",
"director": {
"id": 1097025,
"username": "jiroku",
"country": "eu",
"icon": "https://secure.gravatar.com/avatar/117b27e8e941218b4c3bb5ab1bf37bf3?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 880.8278153254452,
"deviation": 69.27712868405709,
"volatility": 0.05995144844372402
}
},
"ranking": 11.979289329768603,
"professional": false,
"ui_class": "supporter"
},
"description": "First annual correspondence 13x13 open swiss Byo-Yomi 1 + 5x1 days tournament with no pause on weekends.",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87861,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": false,
"main_time": 86400,
"period_time": 86400,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 680,
"name": "Czech and Slovakian GO group",
"summary": "We are for any Czech and Slovakian player on this server.\n\nJsme tu pro všechny české a slovenské hráče na tomto serveru.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 109,
"icon": "https://user-uploads.online-go.com/2d57f247eb50b82454963cc395766d2c-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-02-20T11:00:00Z",
"players_start": 8,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2023-02-20T11:00:32.781451Z",
"ended": "2023-06-03T16:05:08.314150Z",
"start_waiting": "2023-02-20T11:00:32.622970Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2d57f247eb50b82454963cc395766d2c-15.png",
"player_count": 10
},
{
"id": 56648,
"name": "Lyons Gang DDK 19x19",
"director": {
"id": 600899,
"username": "cha3",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/500b863796c01ce3cf80b91e5ce59026?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1681.5723647499517,
"deviation": 63.59483297506852,
"volatility": 0.05994285723669011
}
},
"ranking": 26.948597925880545,
"professional": false,
"ui_class": ""
},
"description": "Open DDK Tournament",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 46080,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 43200,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 3269,
"name": "Lyons Gang",
"summary": "",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 11,
"icon": "https://user-uploads.online-go.com/2183d280de7a99ed8a5933a1459f06fa-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-02-23T14:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-02-23T14:00:57.666819Z",
"ended": "2020-11-09T08:15:21.834307Z",
"start_waiting": "2020-02-23T14:00:54.657535Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2183d280de7a99ed8a5933a1459f06fa-15.png",
"player_count": 12
},
{
"id": 3483,
"name": "Internal DDK Cup -1",
"director": {
"id": 77042,
"username": "AirKing",
"country": "bd",
"icon": "https://user-uploads.online-go.com/0db5e81e072513080a02d81b313d7fac-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1946.042911117968,
"deviation": 72.14206681966365,
"volatility": 0.06145189230033762
}
},
"ranking": 30.330089427071375,
"professional": false,
"ui_class": ""
},
"description": "This is a tournament for only Yasui DDK members to be in touch with other disciples and improve their go at the same time .",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 432000,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 378,
"name": "Yasui House",
"summary": "The official Yasui House group for the DDK lemoto",
"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": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 10,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2014-12-11T17:12:05.698405Z",
"ended": "2015-03-27T05:30:00.200147Z",
"start_waiting": "2014-12-11T17:12:04.933424Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 3478,
"name": "Veliki slovenski 2",
"director": {
"id": 66704,
"username": "mita va",
"country": "at",
"icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 763.6607096489647,
"deviation": 62.61355683935614,
"volatility": 0.059144309976044265
}
},
"ranking": 8.674891403768934,
"professional": false,
"ui_class": "supporter"
},
"description": "sfdgz hgkj",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"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": 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": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 10,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-12-16T10:47:52.037093Z",
"ended": "2015-06-16T14:01:33.472254Z",
"start_waiting": "2014-12-16T10:47:51.835879Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png",
"player_count": 0
},
{
"id": 132733,
"name": "13x13 Mini League 10k-25k #26",
"director": {
"id": 1688153,
"username": "Mittelmark",
"country": "de",
"icon": "https://user-uploads.online-go.com/f86d53e1b08ba490783eac759518a835-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1189.5961185123838,
"deviation": 68.09841747196741,
"volatility": 0.06002771832478497
}
},
"ranking": 18.936025633507366,
"professional": false,
"ui_class": "supporter"
},
"description": "A little round robin with 4 games for everyone on a 13x13 board with (not too) relaxed time settings.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 93703,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 432000,
"max_time": 1209600
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 161,
"name": "13x13",
"summary": "Like to play on a 13 x 13 board?",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 46,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2025-10-03T18:00:00Z",
"players_start": 5,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-09-29T16:19:46.088964Z",
"ended": null,
"start_waiting": "2025-09-29T16:19:45.934308Z",
"board_size": 13,
"active_round": 1,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5
},
{
"id": 104543,
"name": "2nd Go Exchange Tournament 19K~10K",
"director": {
"id": 1161013,
"username": "朵兒普拉斯-doorplus-",
"country": "_United_Nations",
"icon": "https://user-uploads.online-go.com/7c935550f93ff5eb3f3e93239454342f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1151.0937500744108,
"deviation": 63.06821920011851,
"volatility": 0.05991569077389414
}
},
"ranking": 18.174361096243295,
"professional": false,
"ui_class": ""
},
"description": "Attention: Time Setting for the Game \n\nWhen playing the game, please pay close attention to the time setting. The game requires an average of 2-3 moves per day. If you need to take a break, make sure to return promptly and make more than 3 moves per day to keep up with the time. Please do not keep your opponent waiting for tooooooooooooooo loooooooooooooooooooong. \n\n🍭Tips： \n1️⃣Disqualification will occur if a player loses by timeout. \n2️⃣If disqualified by the tournament director, all outstanding games will be forfeited, which will affect the player’s ranking. \n\n🍭The following rules must be obeyed to guarantee a respectful game: \n1️⃣No pauses are allowed. \n2️⃣No vacation mode is permitted. （If a player is on vacation, they and their opponent can still make a move, but time will be suspended. Soooooooooooo, vacation mode is absolutely NOT allowed.） \n3️⃣Any player who is on vacation or has paused the game will be disqualified without further notice or reminder. \n4️⃣If you find that a player pauses the game or enters vacation mode, please send a message to the tournament director. \n\nLet us strive to be respectful players. \nWe wish everyone a pleasant game and hope to gain something from our opponents. ：）",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 43160,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 28800,
"initial_time": 1814400,
"max_time": 1814400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 12824,
"name": "Way to GO",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 30,
"icon": "https://user-uploads.online-go.com/8fbd7bd47c3c0f4bb73a2fd4c070b182-64.png"
},
"auto_start_on_max": true,
"time_start": "2023-06-30T14:00:00Z",
"players_start": 6,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 11,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2023-06-30T00:57:58.116518Z",
"ended": "2024-08-22T07:14:34.677661Z",
"start_waiting": "2023-06-30T00:57:57.039057Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/8fbd7bd47c3c0f4bb73a2fd4c070b182-15.png",
"player_count": 21
},
{
"id": 56781,
"name": "DDK.NL Go Club - Supermoon Tournament March 2020",
"director": {
"id": 463810,
"username": "SuzieKyu",
"country": "nl",
"icon": "https://user-uploads.online-go.com/62a582e29c917f3dfcb81bce64a13f7a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1171.4995125731932,
"deviation": 63.025646037873635,
"volatility": 0.06000597450469722
}
},
"ranking": 18.5811525604583,
"professional": false,
"ui_class": ""
},
"description": "Round Robin tournament for ddk players.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"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": 432000
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 2979,
"name": "Internatio.NL Go Club",
"summary": "Virtuele DDK club voor Nederlandse spelers en hun vrienden",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 64,
"icon": "https://user-uploads.online-go.com/cbf3d1c63e4b51aee158455500f9a9e3-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-03-09T17:48:00Z",
"players_start": 6,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-03-09T17:48:50.928993Z",
"ended": "2020-07-18T13:14:51.719143Z",
"start_waiting": "2020-03-09T17:48:46.289815Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/cbf3d1c63e4b51aee158455500f9a9e3-15.png",
"player_count": 10
}
]
}
