HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58276,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=912",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=910",
"results": [
{
"id": 25711,
"name": "03.23.17",
"director": {
"id": 167451,
"username": "gia71",
"country": "ge",
"icon": "https://secure.gravatar.com/avatar/036e42f141fb1c2ce8750f84f0bf9216?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1962.1737922305308,
"deviation": 61.96359216939175,
"volatility": 0.06000303876629971
}
},
"ranking": 30.52119040568337,
"professional": false,
"ui_class": ""
},
"description": "ღია ტურნირი",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 34,
"time_control_parameters": {
"period_time": 30,
"speed": "live",
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 5,
"main_time": 420
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 692,
"name": "Georgia - საქართველოს გოს ფედერაცია",
"summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 260,
"icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-03-23T17:05:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 23,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-03-23T17:05:50.850641Z",
"ended": "2017-03-23T17:24:48.309890Z",
"start_waiting": "2017-03-23T17:05:50.454206Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
"player_count": 4
},
{
"id": 25714,
"name": "03.23.17",
"director": {
"id": 167451,
"username": "gia71",
"country": "ge",
"icon": "https://secure.gravatar.com/avatar/036e42f141fb1c2ce8750f84f0bf9216?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1962.1737922305308,
"deviation": 61.96359216939175,
"volatility": 0.06000303876629971
}
},
"ranking": 30.52119040568337,
"professional": false,
"ui_class": ""
},
"description": "ღია ტურნირი",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 34,
"time_control_parameters": {
"period_time": 30,
"speed": "live",
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 5,
"main_time": 420
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 692,
"name": "Georgia - საქართველოს გოს ფედერაცია",
"summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 260,
"icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-03-23T17:30:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-03-23T17:30:52.348389Z",
"ended": "2017-03-23T17:49:11.262542Z",
"start_waiting": "2017-03-23T17:30:52.105075Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
"player_count": 4
},
{
"id": 25713,
"name": "Single Elimination Fun",
"director": {
"id": 433332,
"username": "HikaruIzBack",
"country": "zz",
"icon": "https://user-uploads.online-go.com/f8f5905cf1f11baefaf6108985afd4ca-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 822.7743318535855,
"deviation": 70.73468933931811,
"volatility": 0.060029696151245864
}
},
"ranking": 10.400917622734466,
"professional": false,
"ui_class": ""
},
"description": "Please Join",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 3,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": false,
"time_control": "fischer",
"initial_time": 15,
"max_time": 15,
"time_increment": 3,
"speed": "blitz"
},
"is_open": true,
"exclude_provisional": false,
"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": 17536,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-03-23T17:20:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-03-23T17:45:53.561516Z",
"ended": "2017-03-23T17:55:55.429293Z",
"start_waiting": "2017-03-23T17:45:53.050032Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 4
},
{
"id": 27090,
"name": "YoungKoo YoungKoo",
"director": {
"id": 444411,
"username": "sircln2",
"country": "kr",
"icon": "https://user-uploads.online-go.com/8faace12ce229e20a3196cb9f1c3547c-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2363.440572446329,
"deviation": 86.11560264844319,
"volatility": 0.060026903609032636
}
},
"ranking": 34.8286065158303,
"professional": false,
"ui_class": ""
},
"description": "YoungKoo",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30,
"time_control_parameters": {
"time_control": "simple",
"speed": "live",
"system": "simple",
"pause_on_weekends": false,
"per_move": 30
},
"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": 8764,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-05-13T11:52:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 31,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-05-13T11:52:58.735990Z",
"ended": "2017-05-13T12:01:57.468041Z",
"start_waiting": "2017-05-13T11:52:58.544446Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
"player_count": 2
},
{
"id": 25227,
"name": "Correspondence 9x9 RoundRobin 2017-03-06 01:00",
"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 Sitewide Tournament",
"schedule": {
"id": 5,
"name": "Correspondence 9x9 RoundRobin",
"rrule": "DTSTART:20251103T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T05:56:18.340749Z",
"last_run": "2025-11-03T19:00:22.667655Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 9,
"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": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 10
},
"next_run": "2025-11-06T19:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2017-03-06T01:00:41.061199Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-03-06T01:02:03.578945Z",
"ended": "2017-03-28T00:04:03.309562Z",
"start_waiting": "2017-03-06T01:02:02.074897Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
"player_count": 7
},
{
"id": 18603,
"name": "Walla Walla Go Club Open Invitational",
"director": {
"id": 200958,
"username": "coleki",
"country": "un",
"icon": "https://user-uploads.online-go.com/4de36e6e581e95bcbc74b3dd307ea556-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1209.9610033209472,
"deviation": 62.455196617778604,
"volatility": 0.05996913569221959
}
},
"ranking": 19.328980148869903,
"professional": false,
"ui_class": "supporter"
},
"description": "Hello everyone! This is coleki (Kip) with the Walla Walla Go Club! We meet every Wednesday at 6:00pm at Sweet Basil in Walla Walla, WA. Please feel free to come join us and teach us a thing or two!\n\nThis tournament will be double elimination. First round will be based on strength.\n\nSpread the word! Invite your friends both to this tournament, and to the Walla Walla Go Club!\n\nCheers,\n\ncoleki\n(Kip)",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"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": 651,
"name": "Walla Walla Go Club",
"summary": "A online club for Walla Walla Go Club members!",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 22,
"icon": "https://user-uploads.online-go.com/50b0788cbeea52c1d9674f76c3f9ec18-64.png"
},
"auto_start_on_max": false,
"time_start": "2016-07-01T01:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-07-01T01:00:48.597787Z",
"ended": "2017-03-28T17:28:17.871864Z",
"start_waiting": "2016-07-01T01:00:48.461664Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/50b0788cbeea52c1d9674f76c3f9ec18-15.png",
"player_count": 6
},
{
"id": 26374,
"name": "One Color Go Tournament",
"director": {
"id": 924,
"username": "dima.kirakosyan",
"country": "ru",
"icon": "https://secure.gravatar.com/avatar/9d2369ea0034d058144063316626f123?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2104.437955902179,
"deviation": 66.13006944079162,
"volatility": 0.06009443456876751
}
},
"ranking": 32.14158601820223,
"professional": false,
"ui_class": ""
},
"description": "Let's try?",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 1534,
"name": "OneColorGo-Group",
"summary": "You are all welcome! :D",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 47,
"icon": "https://user-uploads.online-go.com/932ea2aa1a94da488c92133f7f268199-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-04-16T17:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2017-04-20T13:11:25.843617Z",
"ended": "2017-05-03T14:30:57.894751Z",
"start_waiting": "2017-04-20T13:11:25.161425Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/932ea2aa1a94da488c92133f7f268199-15.png",
"player_count": 4
},
{
"id": 27015,
"name": "Haftalık Hızlı Turnuva",
"director": {
"id": 54877,
"username": "igsNomad",
"country": "tr",
"icon": "https://user-uploads.online-go.com/8117a0351f6a880a1503de571b451082-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1769.6887294040891,
"deviation": 61.258244180591014,
"volatility": 0.06004903278769237
}
},
"ranking": 28.13096993686495,
"professional": false,
"ui_class": ""
},
"description": "Haftalık Hızlı Turnuva serisine devam.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 33,
"time_control_parameters": {
"period_time": 30,
"main_time": 300,
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 5,
"speed": "live"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 561,
"name": "IstanbulGO",
"summary": "Istanbul Go Players's Association OGS group.",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 63,
"icon": "https://user-uploads.online-go.com/007cab92de5c2887ff0e16bedeafaafb-64.png"
},
"auto_start_on_max": true,
"time_start": "2017-05-23T16:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-05-26T03:55:54.964270Z",
"ended": "2017-05-26T04:10:55.519862Z",
"start_waiting": "2017-05-26T03:55:54.399791Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/007cab92de5c2887ff0e16bedeafaafb-15.png",
"player_count": 4
},
{
"id": 26350,
"name": "Correspondence 13x13 RoundRobin 2017-04-16 01:00",
"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 Sitewide Tournament",
"schedule": {
"id": 7,
"name": "Correspondence 13x13 RoundRobin",
"rrule": "DTSTART:20251105T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T06:00:14.582400Z",
"last_run": "2025-11-05T19:00:32.293492Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 13,
"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": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 10
},
"next_run": "2025-11-08T19:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"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": "2017-04-16T01:00:19.193589Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-04-16T01:00:40.899926Z",
"ended": "2017-06-22T14:37:12.179111Z",
"start_waiting": "2017-04-16T01:00:40.193347Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 4
},
{
"id": 24081,
"name": "HELLO",
"director": {
"id": 90217,
"username": "mavi2",
"country": "tr",
"icon": "https://secure.gravatar.com/avatar/3ee5130ff951d718a10a3edeb0d980a7?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1455.7989122642703,
"deviation": 63.37983083201952,
"volatility": 0.059606021159460384
}
},
"ranking": 23.610959256160445,
"professional": false,
"ui_class": ""
},
"description": "Come on and enjoy",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87360,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 86400,
"max_time": 86400,
"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": 165,
"icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-01-31T21:14:00Z",
"players_start": 14,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-02-14T03:51:29.734905Z",
"ended": "2017-05-11T21:16:25.237366Z",
"start_waiting": "2017-02-14T03:51:29.216532Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png",
"player_count": 14
}
]
}
