HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58248,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=464",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=462",
"results": [
{
"id": 3745,
"name": "FSTS Qualify Tournament #1",
"director": {
"id": 117904,
"username": "Inquisitor",
"country": "_Red_Cross",
"icon": "https://user-uploads.online-go.com/6480244495d6b65fce5554cef9397a7f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1304.0248210491002,
"deviation": 62.45011626472323,
"volatility": 0.06000432406173624
}
},
"ranking": 21.06215970513464,
"professional": false,
"ui_class": ""
},
"description": "If you want to know your level - join this tournament. Details here: https://forums.online-go.com/t/fsts-qualify-series/3031",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87360,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 86400,
"max_time": 259200,
"time_increment": 86400
},
"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": true,
"time_start": "2015-01-15T15:00:00Z",
"players_start": 10,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2015-01-15T15:00:40.769546Z",
"ended": "2019-06-07T17:31:35.143682Z",
"start_waiting": "2015-01-15T15:00:39.737914Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-15.png",
"player_count": 20
},
{
"id": 75447,
"name": "9x9 good game加油",
"director": {
"id": 929370,
"username": "mike1004",
"country": "cn",
"icon": "https://user-uploads.online-go.com/1ae5733ce3cf208417b07a7dad51c626-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1433.29273319705,
"deviation": 68.81068586915491,
"volatility": 0.05989731324002006
}
},
"ranking": 23.250272473569712,
"professional": false,
"ui_class": ""
},
"description": "come and play!",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 8860,
"name": "101weiqi",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 2,
"icon": "https://user-uploads.online-go.com/0e467c617826e25e871ca183b0f419e7-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-05-22T12:40:00Z",
"players_start": 2,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2021-05-22T12:40:47.051757Z",
"ended": "2021-05-23T02:29:44.618477Z",
"start_waiting": "2021-05-22T12:40:46.916445Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/0e467c617826e25e871ca183b0f419e7-15.png",
"player_count": 2
},
{
"id": 2238,
"name": "EmTom's study group tourney #2",
"director": {
"id": 36694,
"username": "EmTom",
"country": "eu",
"icon": "https://secure.gravatar.com/avatar/2e8f8fdffba0ebb520aaa5d037f3c30e?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1824.955918143194,
"deviation": 66.72507220449471,
"volatility": 0.060041082880822515
}
},
"ranking": 28.842882447200335,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 432000,
"max_time": 604800,
"time_increment": 86400
},
"is_open": false,
"exclude_provisional": false,
"group": {
"id": 78,
"name": "OGS Mini Tournaments",
"summary": "The home for all of the old OGS mini tournaments",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 381,
"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": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-06-21T08:30:19Z",
"ended": "2014-02-07T09:59:06.280950Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 75007,
"name": "HI! join if you want to",
"director": {
"id": 817673,
"username": "agcFelixT",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/de79471fda7f4599450610648d684750?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1217.0041454536904,
"deviation": 86.81471409012131,
"volatility": 0.06001367437206343
}
},
"ranking": 19.46334482912078,
"professional": false,
"ui_class": ""
},
"description": "777888",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "aga",
"time_per_move": 2446080,
"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": true,
"group": {
"id": 8892,
"name": "~Go class~",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 8,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2021-05-11T01:15:00Z",
"players_start": 5,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-05-11T10:29:31.614169Z",
"ended": null,
"start_waiting": "2021-05-11T10:29:31.490230Z",
"board_size": 19,
"active_round": 1,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6
},
{
"id": 131338,
"name": "XI |Circuito Online de GO 1° ETAPA: ESTUDANTES FEMININO 2025",
"director": {
"id": 1586912,
"username": "smecoceudiesp",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/b1f6a7312ebcfdcb8be63243d4d511cb?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 710.3615547953566,
"deviation": 250,
"volatility": 0.06
}
},
"ranking": 7.000000000000001,
"professional": false,
"ui_class": "provisional"
},
"description": "Evento Oficial da Rede Municipal de Ensino",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 21,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "rapid",
"pause_on_weekends": false,
"time_increment": 10,
"initial_time": 300,
"max_time": 300
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 6411,
"name": "CIRCUITO ONLINE SME-SP",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 482,
"icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-08-22T22:30:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2025-08-22T22:30:28.889126Z",
"ended": "2025-08-22T22:59:07.357843Z",
"start_waiting": "2025-08-22T22:30:28.806623Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png",
"player_count": 6
},
{
"id": 2240,
"name": "on your marks,...set,...GO!",
"director": {
"id": 48251,
"username": "Mitsunari",
"country": "fr",
"icon": "https://user-uploads.online-go.com/255f362392d68eb9c9f4cacbae4ff907-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1629.193068146654,
"deviation": 64.7148976005641,
"volatility": 0.06031618958872138
}
},
"ranking": 26.216029022297818,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 172800,
"time_control_parameters": {
"time_control": "simple",
"per_move": 172800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 78,
"name": "OGS Mini Tournaments",
"summary": "The home for all of the old OGS mini tournaments",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 381,
"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": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-06-24T13:58:41Z",
"ended": "2013-06-24T11:58:41Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 2236,
"name": "improvers tournament",
"director": {
"id": 49483,
"username": "arthurp",
"country": "gb",
"icon": "https://secure.gravatar.com/avatar/26d657bdde08d27e737cca4ffcadb0fa?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1193.4805635815542,
"deviation": 66.76323133662926,
"volatility": 0.05997370471030604
}
},
"ranking": 19.011495284709802,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 78,
"name": "OGS Mini Tournaments",
"summary": "The home for all of the old OGS mini tournaments",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 381,
"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": 0,
"max_ranking": -1,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-07-09T06:00:57Z",
"ended": "2013-07-09T04:00:57Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 104964,
"name": "Upgrade your Level - 19x19 Tournament",
"director": {
"id": 1175667,
"username": "PPProm",
"country": "th",
"icon": "https://secure.gravatar.com/avatar/12507b959b9075059f6e1c43f0f27ba5?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 929.5238447430535,
"deviation": 66.65390974576505,
"volatility": 0.060037795123986826
}
},
"ranking": 13.224997673087842,
"professional": false,
"ui_class": ""
},
"description": "Welcome to “Upgrade your Level” Tournament🔥\n\nThis Tournament will have 10 round, so you can Quickly upgrade your Level in OGS!! 1 round have 1 Day for the Main time and 1 more day for the Time per Period. Every one can join this Tournament!!\n\nComing soon……",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 91187,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 604800,
"period_time": 86400,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 13102,
"name": "Online Go - OGS",
"summary": "Welcome to group “Online Go - OGS”\n\nHave fun😊😊",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 61,
"icon": "https://user-uploads.online-go.com/e8402476d566b538e57657b59dc9f91d-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-07-20T05:00:00Z",
"players_start": 10,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-07-20T05:00:49.827519Z",
"ended": null,
"start_waiting": "2023-07-20T05:00:48.933216Z",
"board_size": 19,
"active_round": 8,
"icon": "https://user-uploads.online-go.com/e8402476d566b538e57657b59dc9f91d-15.png",
"player_count": 59
},
{
"id": 2468,
"name": "Tianyuan Handicap Title Tournament 2012",
"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": "Tianyuan Handicap Title Tournament 2012",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": -1,
"rules": "chinese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 604800,
"max_time": 604800,
"time_increment": 86400
},
"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": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2012-09-01T21:00:08Z",
"ended": "2019-06-07T17:31:34.018553Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 0
},
{
"id": 132368,
"name": "2nd SPMS Internal Tournament",
"director": {
"id": 1640355,
"username": "Jxmeen",
"country": "_LGBT",
"icon": "https://user-uploads.online-go.com/c5389eaa972e9dbf1be046e179c3d68a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1229.6154540414122,
"deviation": 74.26173884744333,
"volatility": 0.059990729277603023
}
},
"ranking": 19.702004226439634,
"professional": false,
"ui_class": ""
},
"description": "hello this is a tournament",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 39,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 1200,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 15657,
"name": "SPMS Weiqi AY25/26 Exco-Subcomm",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 10,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2025-09-13T12:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-09-13T11:17:38.171628Z",
"ended": "2025-09-13T13:45:43.081992Z",
"start_waiting": "2025-09-13T11:17:38.094026Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6
}
]
}
