HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58827,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=4573",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=4571",
"results": [
{
"id": 134085,
"name": "9x9 Open D.E. Cup #203",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1275.9574559844334,
"deviation": 72.63468956963538,
"volatility": 0.06014277106194442
}
},
"ranking": 20.558446837060163,
"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": 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": 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": 685,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-11-16T20:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-11-12T10:49:52.472054Z",
"ended": null,
"start_waiting": "2025-11-12T10:49:52.366032Z",
"board_size": 9,
"active_round": 2,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 131522,
"name": "9x9 Open League #125",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1275.9574559844334,
"deviation": 72.63468956963538,
"volatility": 0.06014277106194442
}
},
"ranking": 20.558446837060163,
"professional": false,
"ui_class": ""
},
"description": "Open league for everyone. Tournament will be started as soon as 10 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": 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": 685,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-08-31T19:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-29T14:23:12.482706Z",
"ended": "2025-10-08T13:01:39.589579Z",
"start_waiting": "2025-08-29T14:23:11.916608Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 68202,
"name": "Torneo de GO para 3ro",
"director": {
"id": 607938,
"username": "kido.go.baduk",
"country": "mx",
"icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 702.7832420117375,
"deviation": 68.15986210019427,
"volatility": 0.06057660627238546
}
},
"ranking": 6.751703260465856,
"professional": false,
"ui_class": ""
},
"description": "vamos a jugar GO muy concentrados",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5581,
"name": "Colegio Serapio Rendón // Kinder - Primaria",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 200,
"icon": "https://user-uploads.online-go.com/9da407b0f50ca68064ffbdfe7ee05885-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-11-24T18:48:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-11-24T18:48:41.370215Z",
"ended": "2020-11-24T19:29:44.406222Z",
"start_waiting": "2020-11-24T18:48:40.626066Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/9da407b0f50ca68064ffbdfe7ee05885-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 98681,
"name": "3 -> 梁浚軒 4 -> 林立",
"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": "3 -> 梁浚軒\n4 -> 林立",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 44,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 1800,
"period_time": 30,
"periods": 1
},
"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": "2023-01-07T08:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2023-01-07T07:24:15.918103Z",
"ended": "2023-01-07T07:42:42.401128Z",
"start_waiting": "2023-01-07T07:24:15.857931Z",
"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": 117332,
"name": "Aesthetic:) Go Group Tournament",
"director": {
"id": 1579340,
"username": "deleted-ad9f6546-39dd-47b5-b364-994b9a33cdd8",
"country": "jp",
"icon": "https://user-uploads.online-go.com/4287768b9508b1de722bef798ef7be6e-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1770.311262961924,
"deviation": 177.59333651520313,
"volatility": 0.05999847904207218
}
},
"ranking": 28.139112113160724,
"professional": false,
"ui_class": "provisional"
},
"description": "Try your best and don't be sad if u lose.\nEverybody experienced loosing.....",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"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": false,
"group": {
"id": 14397,
"name": "aesthetic:)",
"summary": "Hi! Welcome to the Aesthetic:) go group\nTYSM and feel free to join byee",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 1,
"icon": "https://user-uploads.online-go.com/690c20c8149eade0314b6a222e2c8ee9-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-06-21T08:04:00Z",
"players_start": 2,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-06-21T08:06:48.188877Z",
"ended": "2024-06-21T08:22:54.317532Z",
"start_waiting": "2024-06-21T08:06:48.081809Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/690c20c8149eade0314b6a222e2c8ee9-15.png",
"player_count": 3,
"ranked": true
},
{
"id": 83030,
"name": "Tournament made on 27th November 2021 Snow Day",
"director": {
"id": 770016,
"username": "Patience_Tester",
"country": "gb",
"icon": "https://user-uploads.online-go.com/a285eebd12660e20df271f390b0dcdf9-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1668.861355326394,
"deviation": 67.13137287494025,
"volatility": 0.06001401343751416
}
},
"ranking": 26.77294229169396,
"professional": false,
"ui_class": ""
},
"description": "Please join for celebrating my first day of watching the fall of snow!",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "chinese",
"time_per_move": 618240,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 1209600,
"period_time": 604800,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 6273,
"name": "19x19 Players",
"summary": "19x19 enthusiasts",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 362,
"icon": "https://user-uploads.online-go.com/fd93c5b84e277ce846851c8b71ec9778-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-01-27T23:00:00Z",
"players_start": 20,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-02-04T15:35:22.354203Z",
"ended": "2024-07-19T14:00:05.791433Z",
"start_waiting": "2022-02-04T15:35:21.754172Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/fd93c5b84e277ce846851c8b71ec9778-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 58604,
"name": "Random Weekly Tournament #2",
"director": {
"id": 444278,
"username": "Haze with a Z",
"country": "_LGBT",
"icon": "https://user-uploads.online-go.com/02656380a3a787e02316603bdfc6be88-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1029.8388188079111,
"deviation": 67.94999787085683,
"volatility": 0.060040733701657904
}
},
"ranking": 15.597528253196192,
"professional": false,
"ui_class": ""
},
"description": "Here is another random tournament. Using random rules and time settings. The next one will be different, so don’t expect one to be the same as the last. All correspondence though. All ranks are allowed; this part is not random.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "korean",
"time_per_move": 691200,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "correspondence",
"pause_on_weekends": false,
"per_move": 691200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4456,
"name": "Our Go House",
"summary": "Hello this is Our Go House 🔰🔰\n😃🙃😊👋 YEET",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 159,
"icon": "https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-04-12T01:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-04-12T01:00:37.940273Z",
"ended": "2020-12-11T08:39:56.173420Z",
"start_waiting": "2020-04-12T01:00:36.962838Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-15.png",
"player_count": 12,
"ranked": true
},
{
"id": 97156,
"name": "3 -> 許恩語 4 -> 余丞浚",
"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": "3 -> 許恩語\n4 -> 余丞浚",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 40,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 7530,
"name": "傳碁 D班",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 71,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2022-11-25T07:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2022-11-25T06:44:00.663063Z",
"ended": "2022-11-25T07:14:58.012890Z",
"start_waiting": "2022-11-25T06:44:00.598856Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 2,
"ranked": true
},
{
"id": 68741,
"name": "Fast Correspondence 2020-12-14",
"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": "Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled to allow the use of conditional moves.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30720,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 28800,
"initial_time": 172800,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": true,
"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": 802,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-12-14T00:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-12-14T00:00:27.907302Z",
"ended": "2021-02-03T21:16:48.321349Z",
"start_waiting": "2020-12-14T00:00:23.379608Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 135718,
"name": "第六回ほたて会【ゆるめ部門】3",
"director": {
"id": 1609909,
"username": "ほたて囲碁教室",
"country": "jp",
"icon": "https://user-uploads.online-go.com/651c2aebc8ac9e8fef162798dd97d08a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 652.7412618189767,
"deviation": 127.46654126231485,
"volatility": 0.06004845959415647
}
},
"ranking": 5.041666221837165,
"professional": false,
"ui_class": ""
},
"description": "日時:令和7年12月28日(日)16:00~17:00\n\n対局開始方法:お時間になりますと、自動で対局が開始されます。OGSを開いてお待ち下さい。\n\n対局方法:【通信対局】で1局打つ\n\n着手方法:盤面ワンクリックで着手(打ち間違いに気をつけて下さい)or 盤面に石を打って画面右上のユーザー名下にある「着手決定」をクリック ※皆様のOGSの【通信対局】設定により変わります\n\nzoom:使用しません\n\n飲食:自由\n\n対局中に席を離れても大丈夫です\n\n解散方法:対局が終わり次第、各自終了です\n\n結果:この画面に表示されます and ほたて先生から報告します。\n\n↓↓このリーグの参加者は↓↓\n\nYoshida Y 高知県 3級\n\ns578gz589 高知県 4級",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 4787,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": false,
"total_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 15994,
"name": "ほたてオンライン2",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": true,
"member_count": 23,
"icon": "https://user-uploads.online-go.com/d458889987f619cffbd015113b6a27ef-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-12-28T07:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/d458889987f619cffbd015113b6a27ef-15.png",
"player_count": 2,
"ranked": false
}
]
}