HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 57977,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=5662",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=5660",
"results": [
{
"id": 26133,
"name": "Ratio 00E",
"director": {
"id": 153455,
"username": "El0m",
"country": "gb",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/018b099d6b5f111ad780b468738dc998-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1295.7038814112566,
"deviation": 70.83331711939027,
"volatility": 0.0603648964543371
}
},
"ranking": 20.913967003155264,
"professional": false,
"ui_class": ""
},
"description": "R01 ratio tournament\nTrying an experimental setting",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "aga",
"time_per_move": 64320,
"time_control_parameters": {
"period_time": 691200,
"main_time": 604800,
"system": "canadian",
"pause_on_weekends": true,
"time_control": "canadian",
"stones_per_period": 12,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 34,
"name": "Tournament room",
"summary": "A group for those who wish to play in tournaments. If you would like to participate, but there is no suitable tournament, please contact a group admin and ask him to create one :)",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 144,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9751980d116a718256791123a945e1ea-64.png"
},
"auto_start_on_max": true,
"time_start": "2017-04-10T11:00:00Z",
"players_start": 30,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-04-26T07:29:35.195022Z",
"ended": "2018-03-04T12:11:29.785507Z",
"start_waiting": "2017-04-26T07:29:28.105405Z",
"board_size": 13,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9751980d116a718256791123a945e1ea-15.png",
"player_count": 30
},
{
"id": 3764,
"name": "2. Tournament Of The German Group",
"director": {
"id": 31781,
"username": "RalfS",
"country": "de",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/e832b6c08837e8b2802d60cc5286f479-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1328.0642545753892,
"deviation": 63.87215139782012,
"volatility": 0.059699894024962195
}
},
"ranking": 21.48503928471629,
"professional": false,
"ui_class": ""
},
"description": "Wenn noch weitere Spielwünsche bestehen, bitte ich teilzunehmen :)",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 90240,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 345600,
"max_time": 864000,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 23,
"name": "German Group",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 358,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2015-01-04T14:34:00Z",
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2015-01-02T13:48:56.527384Z",
"ended": "2016-08-29T11:36:01.187524Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 30
},
{
"id": 17162,
"name": "Double Eliminination #1 - June 2016",
"director": {
"id": 304968,
"username": "Treble Clef",
"country": "vn",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1d9ec8692530e30a9b68aa8a0918f57c-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2404.5762462647212,
"deviation": 67.42580316388067,
"volatility": 0.06008513443567981
}
},
"ranking": 35.228065877337876,
"professional": false,
"ui_class": ""
},
"description": "nothing",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 172800,
"time_control_parameters": {
"time_control": "simple",
"per_move": 172800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 39,
"name": "Canadian Go Players",
"summary": "Canadian Go Association",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 543,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/373619b6c62ec2b70befaca77c9af1fa-64.png"
},
"auto_start_on_max": false,
"time_start": "2016-06-05T09:00:00Z",
"players_start": 11,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-06-05T09:00:02.656576Z",
"ended": "2017-10-31T22:53:45.840289Z",
"start_waiting": "2016-06-05T09:00:02.195868Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/373619b6c62ec2b70befaca77c9af1fa-15.png",
"player_count": 30
},
{
"id": 127822,
"name": "New year tournament 2026🏆",
"director": {
"id": 1744286,
"username": "GM.Chu1wee.PBI",
"country": "zz",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/45cb97a3beda09bd740546bd842ed7b2-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 676.3934248137774,
"deviation": 66.26174558512402,
"volatility": 0.060065171175311335
}
},
"ranking": 5.8656690662357205,
"professional": false,
"ui_class": ""
},
"description": "Let’s fun <h3><p style=\"color:#FFAFB0;\"> [25k]-[1k] [1d]-[9d] [1p]-[9p] and no rank</h3></p>can come to this tournament!\n<b class=\"hr anim\"></b>\n\n<img src=\"https://www.gifcen.com/wp-content/uploads/2021/12/new-year-gif-33.gif\" width=\"400\" height=\"200\">\n<b class=\"hr anim\"></b>\n\n<img src=\"https://s05.flagcounter.com/count2/7OVT/bg_000000/txt_00FF00/border_000000/columns_5/maxflags_12/viewers_New+year+tournament+2026/labels_1/pageviews_1/flags_0/percent_0/\" alt=\"Flag Counter\" border=\"0\">\n\n\n<link rel=\"stylesheet\" type=\"textcss\" href=\"https://poonpun-page.neocities.org/GM.chu1Wee.PBI.css\">\n<link rel=\"stylesheet\" type=\"textcss\" href=\"https://poonpun-page.neocities.org/Rainbow.css\"> \n<div class=\"moving-x-container\"> \n<div class=\"moving-y-container\"> \n<div class=\"sai-container\"> \n<div class=\"backdrop\"> \n<div class=\"stone-container\"> \n<div class=\"stone black\"></div> \n<div class=\"stone white\"></div> \n<div class=\"stone black\">\n<link rel=\"stylesheet\" type=\"text/css\" href=\"https://poonpun-page.neocities.org/FlySai.css\">\n</div></div></div> \n<embed class=\"sai-ghostly-outline\" src=\"https://poonpun-page.neocities.org/fujiwara-no-sai-dancing.svg\"> \n<img class=\"flying-sai\" src=\"https://poonpun-page.neocities.org/fujiwara-no-sai-dancing.png\"></div>",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 9573,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": true,
"total_time": 1209600
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 14340,
"name": "HackerGO.",
"summary": "<div style=\"background-color:#100001\">\n<strong><p style=\"font-size:35px;\"> Welcome to group page!!!</strong></p>\n<b class=\"hr anim\"></b>\n<a href=\"https://info.flagcounter.com/7aGi\"><img src=\"https://s01.flagcounter.com/count2/7aGi/bg_000000/txt_00FF00/bord",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 93,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/6c711586e8252cb78c5b436af5fd7209-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-12-31T18:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"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/6c711586e8252cb78c5b436af5fd7209-15.png",
"player_count": 31
},
{
"id": 120458,
"name": "Love Life Love Go",
"director": {
"id": 1613903,
"username": "rainyskyx",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/5fbb0a5600b89af3775a163da2072532?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 968.1106735694106,
"deviation": 65.9601937440033,
"volatility": 0.06001387132941709
}
},
"ranking": 14.166599680586984,
"professional": false,
"ui_class": ""
},
"description": "Play go with love",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "ing",
"time_per_move": 91187,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 604800,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 13797,
"name": " 无间勤碁术化 Go Advance forward forever",
"summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 480,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/175d0b2a36101a52411db11b4d096829-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-09-30T23:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-09-30T23:00:58.792043Z",
"ended": null,
"start_waiting": "2024-09-30T23:00:58.335544Z",
"board_size": 19,
"active_round": 4,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/175d0b2a36101a52411db11b4d096829-15.png",
"player_count": 31
},
{
"id": 115261,
"name": "Correspondence Weekly McMahon 19x19 2024-04-27 17:00",
"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": "Automatic Site-wide Tournament",
"schedule": {
"id": 9,
"name": "Correspondence Weekly McMahon 19x19",
"rrule": "DTSTART:20251006T170000Z\nRRULE:FREQ=WEEKLY",
"active": true,
"created": "2015-12-16T02:22:56.480465Z",
"last_run": "2025-10-06T17:00:49.676407Z",
"lead_time_seconds": 432000,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"size": 19,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclude_provisional": true,
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"settings": {
"num_rounds": 3,
"upper_bar": "25",
"lower_bar": "15",
"group_size": 4,
"maximum_players": 1000
},
"next_run": "2025-10-13T17:00:00Z",
"base_points": "30.0"
},
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 88451,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2024-04-27T17:00:24.246917Z",
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-04-27T17:00:27.054418Z",
"ended": "2025-09-29T10:30:26.656876Z",
"start_waiting": "2024-04-27T17:00:25.074804Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 31
},
{
"id": 128700,
"name": "Test ระบบการแข่งออนไลน์ M1/4",
"director": {
"id": 779033,
"username": "T.Boss Chanatip",
"country": "th",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b48d7002f7cfe5a5b7dbf304aa99b403-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2074.8714609802137,
"deviation": 74.52938585588419,
"volatility": 0.06006044965870313
}
},
"ranking": 31.814031530939392,
"professional": false,
"ui_class": ""
},
"description": "สู้วววววววว",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 26,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 15,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 13760,
"name": "Satit PIM M1-M3 Class T.Boss",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 856,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/01bddb523006f2ecdc9fc4c2a6c4172b-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-05-22T06:05:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2025-05-22T06:05:27.926924Z",
"ended": "2025-09-11T06:16:17.396067Z",
"start_waiting": "2025-05-22T06:05:27.724271Z",
"board_size": 9,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/01bddb523006f2ecdc9fc4c2a6c4172b-15.png",
"player_count": 31
},
{
"id": 131548,
"name": "Correspondence Weekly McMahon 19x19 2025-08-23 17:00",
"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": "Automatic Site-wide Tournament",
"schedule": {
"id": 9,
"name": "Correspondence Weekly McMahon 19x19",
"rrule": "DTSTART:20251006T170000Z\nRRULE:FREQ=WEEKLY",
"active": true,
"created": "2015-12-16T02:22:56.480465Z",
"last_run": "2025-10-06T17:00:49.676407Z",
"lead_time_seconds": 432000,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"size": 19,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclude_provisional": true,
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"settings": {
"num_rounds": 3,
"upper_bar": "25",
"lower_bar": "15",
"group_size": 4,
"maximum_players": 1000
},
"next_run": "2025-10-13T17:00:00Z",
"base_points": "30.0"
},
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 88451,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2025-08-23T17:00:34.101576Z",
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-23T17:01:30.484717Z",
"ended": null,
"start_waiting": "2025-08-23T17:01:28.958474Z",
"board_size": 19,
"active_round": 1,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 31
},
{
"id": 131390,
"name": "ซ้อมครั้งที่ 5",
"director": {
"id": 1834808,
"username": "CP12",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/9e6657edb905f03c794b5126e0930eff?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 718.3342462557268,
"deviation": 157.18203853328103,
"volatility": 0.060000465207427335
}
},
"ranking": 7.258375118164892,
"professional": false,
"ui_class": ""
},
"description": "ซ้อมแข่งกรมทรัพยากรทางทะเลและชายฝั่ง",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 21,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "rapid",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 10,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 15589,
"name": "กรมทรัพยากรทางทะเลและชายฝั่ง",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 130,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2025-08-14T04:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-14T04:00:46.844529Z",
"ended": "2025-08-14T05:12:43.690406Z",
"start_waiting": "2025-08-14T04:00:46.629800Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 31
},
{
"id": 118996,
"name": "Servus Oida Open Tournament #1",
"director": {
"id": 1285178,
"username": "VikingKoala",
"country": "eu",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/aa9209bd96e427a6ff7e102b893f9af0-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1146.327497169597,
"deviation": 62.92136701503195,
"volatility": 0.05972118883093615
}
},
"ranking": 18.078306519244173,
"professional": false,
"ui_class": "supporter"
},
"description": "McMahon Kyu Player Tournament",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 88451,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 259200,
"period_time": 86400,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 5720,
"name": "Outside Go7",
"summary": "Die Gruppe für alle, die sonst im Go7 spielen.",
"require_invitation": false,
"is_public": false,
"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": "2024-08-18T14:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 15,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-08-18T14:00:11.078388Z",
"ended": "2025-05-23T21:13:52.703406Z",
"start_waiting": "2024-08-18T14:00:10.501368Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 31
}
]
}
