HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58826,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5239",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5237",
"results": [
{
"id": 123047,
"name": "Go en la noche",
"director": {
"id": 1460058,
"username": "NicoPiernagorda",
"country": "co",
"icon": "https://secure.gravatar.com/avatar/e73507cd5c2197c0ecafed0ba0b6d453?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1185.6835653335306,
"deviation": 62.88554413116401,
"volatility": 0.0599635243132478
}
},
"ranking": 18.85976035104409,
"professional": false,
"ui_class": ""
},
"description": "Tiempo general 30, 3 byo yomi de 30 seg.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"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": 3
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 14241,
"name": "SHIBUMI GO BOGOTÁ",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 13,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2024-12-10T02:00:00Z",
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 31,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-11-24T12:59:09.709961Z",
"ended": "2025-11-24T14:34:16.963736Z",
"start_waiting": "2025-11-24T12:59:09.638043Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6,
"ranked": true
},
{
"id": 59907,
"name": "Rails361! Tour ครั้งที่ 23 \"Quarantine\"",
"director": {
"id": 148806,
"username": "โอ๋ชิงหยวน",
"country": "th",
"icon": "https://user-uploads.online-go.com/d3f8fcc6dbd4915bc123f62b337be552-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1523.5600489083372,
"deviation": 65.22093245102815,
"volatility": 0.059499686582906296
}
},
"ranking": 24.664166266196457,
"professional": false,
"ui_class": ""
},
"description": "Only a few close friends were invited.\n\n#Respect",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 12480,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": true,
"total_time": 1123200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 2571,
"name": "Go World Wide",
"summary": "enjoy",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 90,
"icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-05-13T03:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 24,
"max_ranking": 31,
"analysis_enabled": false,
"exclusivity": "invite",
"started": "2020-05-13T03:00:59.883630Z",
"ended": "2020-06-15T07:16:18.870238Z",
"start_waiting": "2020-05-13T03:00:57.434182Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-15.png",
"player_count": 9,
"ranked": true
},
{
"id": 87954,
"name": "大富翁 .",
"director": {
"id": 1068518,
"username": "HW3W09",
"country": "hk",
"icon": "https://user-uploads.online-go.com/13d2d22601f5d041a8e610495073c462-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1309.1732516710742,
"deviation": 82.54991912762982,
"volatility": 0.059843784505880626
}
},
"ranking": 21.153378449210923,
"professional": false,
"ui_class": ""
},
"description": "大富翁\n\n\nM",
"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": false,
"group": {
"id": 11056,
"name": "Among us go player ",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 42,
"icon": "https://user-uploads.online-go.com/ff5e6075a97ddeff07901d1975a8b2ec-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-03-31T04:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2022-04-03T05:39:40.302630Z",
"ended": "2022-05-11T17:18:36.620994Z",
"start_waiting": "2022-04-03T05:39:40.233241Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/ff5e6075a97ddeff07901d1975a8b2ec-15.png",
"player_count": 4,
"ranked": true
},
{
"id": 74418,
"name": "cocoa bombs",
"director": {
"id": 769861,
"username": "rainncat",
"country": "us",
"icon": "https://user-uploads.online-go.com/63b1a39787f99d6149e4e1cb7cc755f5-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 975.0308630931373,
"deviation": 65.62894696966373,
"volatility": 0.060026784983209604
}
},
"ranking": 14.331490463627786,
"professional": false,
"ui_class": ""
},
"description": "https://youtu.be/1O24vDqF3A8 It's not Christmas but oh well. Have fun!",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 262080,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 259200,
"initial_time": 259200,
"max_time": 432000
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 6414,
"name": "Hot Cocoa",
"summary": "\n",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 13,
"icon": "https://user-uploads.online-go.com/660a7a6eaa2b62267cc2569e946eb3cf-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-05-02T00:00:00Z",
"players_start": 10,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-05-02T15:14:07.219340Z",
"ended": "2021-11-13T18:59:24.370322Z",
"start_waiting": "2021-05-02T15:14:06.856043Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/660a7a6eaa2b62267cc2569e946eb3cf-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 4936,
"name": "19x19 10k-1d",
"director": {
"id": 114073,
"username": "elma.218",
"country": "tr",
"icon": "https://user-uploads.online-go.com/c451275c8b10a1d6c4052257d70c3cd1-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1787.7450440536031,
"deviation": 64.86830524553237,
"volatility": 0.05997042542835535
}
},
"ranking": 28.365974887281094,
"professional": false,
"ui_class": ""
},
"description": "nonhandicap 3 days",
"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": 447,
"name": "turkey go players team",
"summary": "Kader Oyunu (the game of destiny)",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 164,
"icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-64.png"
},
"auto_start_on_max": true,
"time_start": "2015-02-13T20:42:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 20,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-02-13T20:42:38.889936Z",
"ended": "2015-07-10T17:30:20.210128Z",
"start_waiting": "2015-02-13T20:42:38.808837Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png",
"player_count": 5,
"ranked": true
},
{
"id": 37625,
"name": "For the Love of Go ♥ ○• 9x9",
"director": {
"id": 497519,
"username": "Kosh-retired",
"country": "_Lord_Howe_Island",
"icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1574.954785564748,
"deviation": 61.40997215047312,
"volatility": 0.060088015249815864
}
},
"ranking": 25.432209892698047,
"professional": false,
"ui_class": ""
},
"description": "A single round where I hope to bring together many of the players with whom I have had well-matched, exciting games since joining OGS.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": false,
"time_control": "fischer",
"initial_time": 259200,
"max_time": 432000,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 3,
"name": "OGS",
"summary": "An open group for folks' who like OGS!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 1773,
"icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
},
"auto_start_on_max": false,
"time_start": "2018-05-31T00:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 20,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2018-05-31T00:00:31.032351Z",
"ended": "2018-07-09T11:03:04.301664Z",
"start_waiting": "2018-05-31T00:00:28.930594Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 123225,
"name": "หมากล้อม",
"director": {
"id": 1667921,
"username": "sgo ศรีสะเกษ",
"country": "un",
"icon": "https://user-uploads.online-go.com/9aca918852f36f79b5b4bcb8130025e2-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 864.3153353181116,
"deviation": 83.06921245995764,
"volatility": 0.059991722074365254
}
},
"ranking": 11.541187366028785,
"professional": false,
"ui_class": ""
},
"description": "ชนะ3/5กระดานเข้ารอบ\nต่อไปที่จะสร้างทัวนาเมนต์ต่อ",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87768,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 86400,
"initial_time": 172800,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 12712,
"name": "中国四剑客",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 9,
"icon": "https://user-uploads.online-go.com/cb2071b4540f503dc148e39532527533-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-12-14T07:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 22,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "open",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/cb2071b4540f503dc148e39532527533-15.png",
"player_count": 0,
"ranked": true
},
{
"id": 2875,
"name": "MT I",
"director": {
"id": 51811,
"username": "bigko",
"country": "ar",
"icon": "https://user-uploads.online-go.com/9fa8cae2b5a7f02aa8530c7e9ddbdb39-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2439.772064382913,
"deviation": 68.72114928379412,
"volatility": 0.05992228004496642
}
},
"ranking": 35.564456852461845,
"professional": false,
"ui_class": ""
},
"description": "round robin tournament",
"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": 604800,
"time_increment": 86400
},
"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": 25,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-04-20T23:08:05.006188Z",
"ended": "2014-07-23T14:55:43.249617Z",
"start_waiting": "2014-04-20T23:08:04.534852Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0,
"ranked": true
},
{
"id": 41705,
"name": "สาระ-rails361!tour ครั้งที่ 4.5",
"director": {
"id": 148806,
"username": "โอ๋ชิงหยวน",
"country": "th",
"icon": "https://user-uploads.online-go.com/d3f8fcc6dbd4915bc123f62b337be552-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1523.5600489083372,
"deviation": 65.22093245102815,
"volatility": 0.059499686582906296
}
},
"ranking": 24.664166266196457,
"professional": false,
"ui_class": ""
},
"description": "play for better than yesterday.",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 10560,
"time_control_parameters": {
"period_time": 86400,
"main_time": 172800,
"system": "canadian",
"pause_on_weekends": false,
"time_control": "canadian",
"stones_per_period": 10,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 2571,
"name": "Go World Wide",
"summary": "enjoy",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 90,
"icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-64.png"
},
"auto_start_on_max": false,
"time_start": "2018-10-23T06:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 17,
"max_ranking": 30,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2018-10-23T06:00:23.643935Z",
"ended": "2018-11-08T03:17:24.892175Z",
"start_waiting": "2018-10-23T06:00:20.418370Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-15.png",
"player_count": 9,
"ranked": true
},
{
"id": 82525,
"name": "A grain of progress",
"director": {
"id": 154786,
"username": "Samurai T",
"country": "rs",
"icon": "https://user-uploads.online-go.com/fc8655823be3f2eafe135fa4e85b86bc-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 814.3789748928713,
"deviation": 71.0600350602383,
"volatility": 0.05978705140832838
}
},
"ranking": 10.163488157246926,
"professional": false,
"ui_class": ""
},
"description": "This tournament is good for lower rating players to inprove their skills.",
"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": 432000
},
"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": 4442,
"icon": "https://user-uploads.online-go.com/b1a8e87e33263bc92ccdc6303c0c184c-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-11-19T11:00:00Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 14,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-11-19T11:00:03.213065Z",
"ended": "2022-05-22T23:59:09.474095Z",
"start_waiting": "2021-11-19T11:00:03.134835Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/b1a8e87e33263bc92ccdc6303c0c184c-15.png",
"player_count": 4,
"ranked": true
}
]
}
