HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58613,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5720",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5718",
"results": [
{
"id": 3731,
"name": "gold training live tournament",
"director": {
"id": 61468,
"username": "orplus",
"country": "gf",
"icon": "https://secure.gravatar.com/avatar/3fb96a4b0aa3ee612875f322da12034f?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1407.103511390156,
"deviation": 61.92125026532194,
"volatility": 0.05962915318746959
}
},
"ranking": 22.823361849733868,
"professional": false,
"ui_class": ""
},
"description": "this type of tournament \"gold training\" is intended to allow double kyu to train with players of their level and avoid systematic predation first places tournaments with simple kyu.\nMoreover it guaranteed insurance to compete against several 9X9 motivated players.\nSo remember this name \"gold training\" that guarantees you motivating parameters enjoyable way to progress if you are double-kyu",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 33,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 300,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 242,
"name": "la cité du joueur perdu",
"summary": "A place to learn, test, experiment, invent. Not necessarily in a conventional manner but with respect and joy in order to become stronger and face masters (one day more or less close)",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 52,
"icon": "https://user-uploads.online-go.com/ab692de4f0fc622aebfcedfaa181fdb0-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-01-01T16:40:00Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2015-01-01T16:40:04.950460Z",
"ended": "2015-01-01T17:21:52.676237Z",
"start_waiting": "2015-01-01T16:40:04.825345Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/ab692de4f0fc622aebfcedfaa181fdb0-15.png",
"player_count": 8
},
{
"id": 7070,
"name": "Insbruck 13x13 Mai 2015",
"director": {
"id": 66704,
"username": "mita va",
"country": "at",
"icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 755.6995313205191,
"deviation": 69.10530254243936,
"volatility": 0.059118563929794095
}
},
"ranking": 8.432285390960326,
"professional": false,
"ui_class": "supporter"
},
"description": "xdt bhji",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 32,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 180,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 445,
"name": "Go7wien",
"summary": "Wiener Go Klub",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 63,
"icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-05-22T16:58:00Z",
"players_start": 5,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2015-05-22T16:58:48.782898Z",
"ended": "2015-05-22T18:00:12.185224Z",
"start_waiting": "2015-05-22T16:58:48.434919Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-15.png",
"player_count": 23
},
{
"id": 63837,
"name": "9x9 Double Elimination",
"director": {
"id": 582354,
"username": "GlacialNoivern",
"country": "us",
"icon": "https://user-uploads.online-go.com/bae7db25edc19db310969d9c23831e70-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1538.257364713131,
"deviation": 65.55077561199136,
"volatility": 0.06026203340214659
}
},
"ranking": 24.886416928616224,
"professional": false,
"ui_class": ""
},
"description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<BR><HR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "nz",
"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": 3207,
"name": "New Zealand Tournaments",
"summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 595,
"icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-12-26T02:00:00Z",
"players_start": 8,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-11-16T12:01:43.862349Z",
"ended": "2020-12-20T14:19:35.510570Z",
"start_waiting": "2020-11-16T12:01:43.661508Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
"player_count": 8
},
{
"id": 384,
"name": "bansai!!!",
"director": {
"id": 13667,
"username": "hototogisu",
"country": "hu",
"icon": "https://secure.gravatar.com/avatar/c5204b96463285fa7a0f8d8ad4264c15?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2108.8688655977203,
"deviation": 68.96541248382219,
"volatility": 0.06012642036181796
}
},
"ranking": 32.19027727265501,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 259200,
"time_control_parameters": {
"time_control": "simple",
"per_move": 259200
},
"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": 382,
"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": 9,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2007-12-12T13:39:00Z",
"ended": "2008-02-06T13:16:00Z",
"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": 127182,
"name": "20k-15k Fast Correspondence Round-Robin #1",
"director": {
"id": 1408189,
"username": "msaari",
"country": "fi",
"icon": "https://user-uploads.online-go.com/d84f8843f1ada4bb45291df34e84950f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 967.566079050116,
"deviation": 63.29630714601877,
"volatility": 0.05974182119187039
}
},
"ranking": 14.153573369827962,
"professional": false,
"ui_class": "supporter"
},
"description": "Fast round-robin tournament for mid-level DDK players (20k to 15k). No handicaps, NZ rules, Fischer time with 2-day main time and 12 hours per move.\n\nShort vacations are allowed.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "nz",
"time_per_move": 44568,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"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": 801,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-04-20T05:00:00Z",
"players_start": 8,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-04-10T05:29:48.220986Z",
"ended": "2025-05-22T04:26:09.253633Z",
"start_waiting": "2025-04-10T05:29:47.747400Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 10
},
{
"id": 9364,
"name": "9x9 tournament",
"director": {
"id": 158586,
"username": "oimena90👺",
"country": "it",
"icon": "https://user-uploads.online-go.com/ddfe5a2e2390e14c2d890ccd4eea8f31-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1477.7012634175635,
"deviation": 64.38947227028115,
"volatility": 0.060120087749610675
}
},
"ranking": 23.95665471950275,
"professional": false,
"ui_class": ""
},
"description": "9x9 tournament",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"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": 710,
"name": "Italian Group",
"summary": "Questo è un gruppo creato per raccogliere tutti i giocatori italiani 😜",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 269,
"icon": "https://user-uploads.online-go.com/b25a2f6a1c298402adb7a561be5719ff-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-07-26T12:00:00Z",
"players_start": 5,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-07-26T14:57:33.630439Z",
"ended": "2015-08-11T18:27:50.555432Z",
"start_waiting": "2015-07-26T14:57:33.530592Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/b25a2f6a1c298402adb7a561be5719ff-15.png",
"player_count": 5
},
{
"id": 59889,
"name": "Everybody tournament 2",
"director": {
"id": 760687,
"username": "HHG",
"country": "_United_Federation_of_Planets",
"icon": "https://secure.gravatar.com/avatar/94b05df11403a71a7a364ac616a2b643?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1371.2634638577877,
"deviation": 64.34776638407621,
"volatility": 0.06015708590051567
}
},
"ranking": 22.22607349050463,
"professional": false,
"ui_class": ""
},
"description": "Whoops, I was one day late. This will be a faster tournament. If you are the only person holding up the tournament, you WILL be punished (minus points, disqualification, etc.) (Report in chat)",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 23520,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 21600,
"initial_time": 172800,
"max_time": 345600
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 5144,
"name": "Go players",
"summary": "For all go players - feel free to join!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 227,
"icon": "https://user-uploads.online-go.com/4ec48471c12af9fa68f6f30d6c700930-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-05-02T19:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-05-02T19:00:44.359477Z",
"ended": "2021-03-29T11:06:44.959021Z",
"start_waiting": "2020-05-02T19:00:41.942484Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/4ec48471c12af9fa68f6f30d6c700930-15.png",
"player_count": 44
},
{
"id": 44400,
"name": "Just for fun",
"director": {
"id": 511520,
"username": "Luzaich",
"country": "_Klingon",
"icon": "https://user-uploads.online-go.com/791d03047ef7c98ddfba71f668f1c27d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1135.9303624600018,
"deviation": 62.807966959401575,
"volatility": 0.060044930287239416
}
},
"ranking": 17.867379140783264,
"professional": false,
"ui_class": ""
},
"description": "Simple rules and time system.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 436800,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": true,
"time_control": "fischer",
"initial_time": 432000,
"max_time": 1209600,
"time_increment": 432000,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 43,
"name": "Kyu Level Study Group",
"summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 8788,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
},
"auto_start_on_max": false,
"time_start": "2019-01-12T04:11:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 9,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2019-01-12T04:11:28.674408Z",
"ended": "2020-10-14T16:13:13.679194Z",
"start_waiting": "2019-01-12T04:11:27.948822Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
"player_count": 18
},
{
"id": 56336,
"name": "Go Beginners - OPEN - 25 to 15 Kyu",
"director": {
"id": 75250,
"username": "mcardenas",
"country": "ar",
"icon": "https://user-uploads.online-go.com/e99f42d2b8300f36dc8caaa5d5149fe4-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 952.1642396684373,
"deviation": 65.15643795973772,
"volatility": 0.05996596142427853
}
},
"ranking": 13.782104285234388,
"professional": false,
"ui_class": ""
},
"description": "Open to alls",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 88320,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 86400,
"initial_time": 172800,
"max_time": 345600
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 177,
"name": "GO Beginners",
"summary": "For alle GO beginners of the world. We play tournaments with rating limit.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 260,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2020-02-08T23:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-02-08T23:00:25.881604Z",
"ended": "2020-06-16T22:13:33.769087Z",
"start_waiting": "2020-02-08T23:00:23.990201Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 7
},
{
"id": 88622,
"name": "Handicap Tournament [25 Kyu to 15 Kyu］",
"director": {
"id": 446365,
"username": "ChessKitten",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/3cc33900adbcc0822869a26ef5a5e26a?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1500,
"deviation": 350,
"volatility": 0.06
}
},
"ranking": 24.303382182144386,
"professional": false,
"ui_class": "provisional"
},
"description": "Handicap Tournament for 25 Kyu to 15 Kyu",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 17280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 14400,
"initial_time": 259200,
"max_time": 2419200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 25,
"name": "Go Basics",
"summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 17608,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-05-31T16:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2022-05-31T16:00:20.185607Z",
"ended": "2022-11-25T18:41:31.507025Z",
"start_waiting": "2022-05-31T16:00:20.012510Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 12
}
]
}
