HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 57814,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=122",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=120",
"results": [
{
"id": 104908,
"name": "Eリーグ（25k-17k）",
"director": {
"id": 874208,
"username": "FUKO.S",
"country": "jp",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2256.5904553484816,
"deviation": 72.0504606501076,
"volatility": 0.060033994415980826
}
},
"ranking": 33.75760878256561,
"professional": false,
"ui_class": "supporter"
},
"description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。（レーティングによる自動ハンデ付き）\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 9573,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": false,
"total_time": 1209600
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 7692,
"name": "Yushima Go Cafe （湯島囲碁喫茶）",
"summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト＆オンライン囲碁サロンメンバー専用のグループです。",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 112,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8246898de5c953274f7be81122b75b69-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-07-06T11:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2023-07-06T11:00:58.838869Z",
"ended": "2023-08-01T00:32:56.552361Z",
"start_waiting": "2023-07-06T11:00:58.752735Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8246898de5c953274f7be81122b75b69-15.png",
"player_count": 4
},
{
"id": 58916,
"name": "🍏a'p'pie",
"director": {
"id": 737306,
"username": "2020vs",
"country": "hk",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/78080aa54321ea05a7dcca1596e6c924-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1057.6297343678023,
"deviation": 68.72909751962305,
"volatility": 0.060123971197317244
}
},
"ranking": 16.21396648247981,
"professional": false,
"ui_class": ""
},
"description": "9x9Tournament12345678910111213111114151161111718192021229x9\n2020\\04171400\nhi\napp",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 6720,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": true,
"total_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 5213,
"name": "apple",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 0,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-04-17T06:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-04-17T06:00:15.075721Z",
"ended": "2020-06-26T17:58:09.384535Z",
"start_waiting": "2020-04-17T06:00:14.085139Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 9
},
{
"id": 126838,
"name": "💫 For the beginners 2025 - 002 🐒",
"director": {
"id": 629701,
"username": "Sipjin",
"country": "eu",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/5d60113dc259ac2f8bd5d6e440632725-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1651.1287142796916,
"deviation": 62.97533602758988,
"volatility": 0.05983853955360702
}
},
"ranking": 26.52564363393217,
"professional": false,
"ui_class": ""
},
"description": "This is for all the beginners, that had no chance to participate in my other tournaments (Look at my group page: https://online-go.com/group/13788 and I'll invite you to join).\n\nI hope you enjoy that tournament mode.\n \nFeel free to contact me and give feedback.\n\nPlease no bots. The use of AI is not allowed.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30168,
"time_control_parameters": {
"system": "canadian",
"time_control": "canadian",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 172800,
"period_time": 172800,
"stones_per_period": 6
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 13788,
"name": "Just use your brain 🦧",
"summary": "A group for players who like to play Go with just their skills (no in-game analysis) and want to train and improve.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 90,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/516bbd96baeb702c9fff4dc493ece718-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-05-18T19:00:00Z",
"players_start": 50,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-05-25T19:35:59.226716Z",
"ended": null,
"start_waiting": "2025-05-25T19:35:58.735387Z",
"board_size": 19,
"active_round": 3,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/516bbd96baeb702c9fff4dc493ece718-15.png",
"player_count": 50
},
{
"id": 61386,
"name": "2nd Beginners 9x9 Championship",
"director": {
"id": 750750,
"username": "begingo1000",
"country": "ez",
"icon": "https://secure.gravatar.com/avatar/d705f1ba732fe17b3a05d20723059c83?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1317.1885810619165,
"deviation": 64.49012040956917,
"volatility": 0.06003208049018038
}
},
"ranking": 21.294680724602816,
"professional": false,
"ui_class": ""
},
"description": "The 2nd Beginners 9x9 Championship is launched! Players between 15-25 Kyu can participate in a Round Robin format.\nPlease do not use the vacation option.\n\nThe maximum number of players will be 10 so hurry up!",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 45120,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 172800,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4957,
"name": "Beginners 9x9",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 31,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-06-06T07:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-06-06T07:00:11.670149Z",
"ended": "2020-07-05T18:59:08.067395Z",
"start_waiting": "2020-06-06T07:00:07.040359Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 10
},
{
"id": 43811,
"name": "DDK.NL Go Club - Intermediate DDK tournament",
"director": {
"id": 463810,
"username": "SuzieKyu",
"country": "nl",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.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": "For players between 20 and 15 kyu. Enjoy!",
"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": 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://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/cbf3d1c63e4b51aee158455500f9a9e3-64.png"
},
"auto_start_on_max": true,
"time_start": "2018-12-22T13:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-12-22T13:00:56.256904Z",
"ended": "2019-01-26T21:25:40.756229Z",
"start_waiting": "2018-12-22T13:00:54.236946Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/cbf3d1c63e4b51aee158455500f9a9e3-15.png",
"player_count": 7
},
{
"id": 14854,
"name": "Blitz Battle",
"director": {
"id": 178918,
"username": "Thy Cuber",
"country": "za",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/22fbbfa10d4fc602042fe049e3bd4b33-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1196.3104167562665,
"deviation": 67.27309500151625,
"volatility": 0.06004906714951382
}
},
"ranking": 19.066321110192753,
"professional": false,
"ui_class": ""
},
"description": "Easy fun and fast tournament for beginners",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 5,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 5,
"main_time": 30,
"periods": 1
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 918,
"name": "Go Tournament Group",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 3,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2016-02-11T19:05:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-02-11T19:41:16.605967Z",
"ended": "2016-02-11T19:51:18.156044Z",
"start_waiting": "2016-02-11T19:41:16.505666Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 56573,
"name": "Call for newbies",
"director": {
"id": 573117,
"username": "Yeou",
"country": "ru",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/742b9ad278c24788d69739b4b80873f7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 611.1337994823441,
"deviation": 67.71935906859109,
"volatility": 0.059955954881765146
}
},
"ranking": 5,
"professional": false,
"ui_class": ""
},
"description": "Hi. Tournament for newbie players 25-15k. Welcome.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4425,
"name": "Newbie go club",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 5,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/742b9ad278c24788d69739b4b80873f7-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-02-20T10:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-02-19T22:38:19.781493Z",
"ended": "2020-10-28T20:20:04.679719Z",
"start_waiting": "2020-02-19T22:38:18.995279Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/742b9ad278c24788d69739b4b80873f7-15.png",
"player_count": 15
},
{
"id": 45171,
"name": "はむすたークラス【 楽人リーグ戦 】１３路盤",
"director": {
"id": 582205,
"username": "さかもと",
"country": "jp",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/a4fd22623c4d90b173eef890e634934d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1806.4877161432678,
"deviation": 141.8396152914018,
"volatility": 0.06002488366424099
}
},
"ranking": 28.607415450972766,
"professional": false,
"ui_class": ""
},
"description": "はむすたークラスは１３路盤での開催です。 対象棋力：１９級～１５級\n\n挨拶はしっかり！ マナーを守って楽しく対局しましょう！\n\n定員の１０名になりお申し込みができない場合は、 ２月１２日(火)１９時までに、トーナメント掲示板 あるいは グループ管理者にお知らせください。 ２回負け抜けトーナメントに変更いたします。",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 44160,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": true,
"time_control": "fischer",
"initial_time": 86400,
"max_time": 172800,
"time_increment": 43200,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 3048,
"name": "【 公式 】楽人リーグ戦",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 34,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b602a3a4c62da69475b1f2bf4b93d4a1-64.png"
},
"auto_start_on_max": false,
"time_start": "2019-02-15T10:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2019-02-16T00:39:00.538513Z",
"ended": "2019-03-05T06:52:50.009050Z",
"start_waiting": "2019-02-16T00:38:59.652792Z",
"board_size": 13,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b602a3a4c62da69475b1f2bf4b93d4a1-15.png",
"player_count": 4
},
{
"id": 34658,
"name": "Winter-Spring 2018 Lviv 15-30k 9x9 - Tournament",
"director": {
"id": 79,
"username": "oldyew",
"country": "ua",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/bb1683794b493824cb4605735bcfb9b7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1696.908897328513,
"deviation": 62.87877414710935,
"volatility": 0.06003658683864861
}
},
"ranking": 27.158777080617604,
"professional": false,
"ui_class": ""
},
"description": "winter-spring",
"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": false,
"group": {
"id": 1460,
"name": "Lviv Club",
"summary": "Lviv Go Players Group",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 25,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2018-02-19T08:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2018-02-19T08:00:25.549115Z",
"ended": "2018-03-28T06:58:03.159565Z",
"start_waiting": "2018-02-19T08:00:24.991295Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5
},
{
"id": 109718,
"name": "handicap automatique 13 13 25 to 15",
"director": {
"id": 1177255,
"username": "CéReMoi",
"country": "150",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ea5c5085cee95d52457607bdefe0a17c-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 789.233820920612,
"deviation": 62.89880230206328,
"volatility": 0.06000431274699057
}
},
"ranking": 9.43743005733551,
"professional": false,
"ui_class": ""
},
"description": "tournoi écart 10 \nhandicap oui",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 88451,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 864000
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 28,
"name": "Teaching League",
"summary": "The teaching league is a group for players who want to improve their game by playing, as well as by teaching weaker players.\n\nQuick rule summary: no handicap, moderate time settings, stronger player creates a review.\n\nPlease add \"TL\" to the game name.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 4408,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b1a8e87e33263bc92ccdc6303c0c184c-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-11-18T00:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b1a8e87e33263bc92ccdc6303c0c184c-15.png",
"player_count": 1
}
]
}
