HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58700,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=36",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=34",
"results": [
{
"id": 128385,
"name": "HAPPY GO #105 Double Elimination",
"director": {
"id": 1220803,
"username": "nobhaete",
"country": "cn",
"icon": "https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1870.2032105522585,
"deviation": 71.45132291555662,
"volatility": 0.05983833437594395
}
},
"ranking": 29.409855148757394,
"professional": false,
"ui_class": ""
},
"description": "Hi everyone, welcome and have FUN!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nDouble elimination tournament every Sunday.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 43884,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 86400,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 12619,
"name": "Happy Go!!!",
"summary": "Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday \nSingle Elimination tournaments every Thursday & Monday\n\nSimul McMahon tournaments first day of every month\n\nsdk and ddk on 1st of every tw",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 68,
"icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-05-18T04:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 34,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-05-18T04:00:29.472418Z",
"ended": "2025-11-19T03:59:48.784167Z",
"start_waiting": "2025-05-18T04:00:29.336526Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png",
"player_count": 12,
"ranked": true
},
{
"id": 69377,
"name": "Amateur 25 - 23 Kyu",
"director": {
"id": 859524,
"username": "Tsuda",
"country": "fr",
"icon": "https://secure.gravatar.com/avatar/69a77b70969f8f40ff71c12881c1547f?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 992.7318268434256,
"deviation": 60.628724161031286,
"volatility": 0.05985484387876653
}
},
"ranking": 14.747992276901172,
"professional": false,
"ui_class": ""
},
"description": "A tournament for beguiners with respect and pleasure.\nHave fun !",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 86400,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "correspondence",
"pause_on_weekends": true,
"per_move": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 7120,
"name": "zigzag",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 4,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-12-28T08:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 7,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-12-28T08:00:21.857274Z",
"ended": "2021-03-13T17:38:31.599716Z",
"start_waiting": "2020-12-28T08:00:21.508215Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 11,
"ranked": true
},
{
"id": 41296,
"name": "ქართველების ტურნირი",
"director": {
"id": 21742,
"username": "დათო",
"country": "ge",
"icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2188.217274395995,
"deviation": 97.40479902700517,
"volatility": 0.06013689069472163
}
},
"ranking": 33.04533320130458,
"professional": false,
"ui_class": ""
},
"description": "ორ წაგებაზე გავარდნა",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 41,
"time_control_parameters": {
"period_time": 40,
"main_time": 120,
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 3,
"speed": "live"
},
"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": "2018-09-28T18:00:00Z",
"players_start": 2,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-09-28T18:01:00.411723Z",
"ended": "2018-09-28T18:05:55.119917Z",
"start_waiting": "2018-09-28T18:00:59.949536Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
"player_count": 2,
"ranked": true
},
{
"id": 3763,
"name": "today's conflict",
"director": {
"id": 73094,
"username": "hikaru1no1go",
"country": "pk",
"icon": "https://user-uploads.online-go.com/321d8cdbe7db0f9c7a8fa0c3059ca751-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1600.3606808659126,
"deviation": 64.78757356033968,
"volatility": 0.06005960893073917
}
},
"ranking": 25.802666959643204,
"professional": false,
"ui_class": ""
},
"description": "everyone welcome",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 301,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 300,
"main_time": 120,
"periods": 3
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 489,
"name": "神の一手",
"summary": "tourney group",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 45,
"icon": "https://user-uploads.online-go.com/62dba6697413715a955f5f239460b3f2-64.png"
},
"auto_start_on_max": false,
"time_start": "2014-12-28T16:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-12-28T16:00:20.262624Z",
"ended": "2014-12-28T19:07:02.440576Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/62dba6697413715a955f5f239460b3f2-15.png",
"player_count": 4,
"ranked": true
},
{
"id": 114342,
"name": "CHEERFUL GO #56 Single Elimination",
"director": {
"id": 1220803,
"username": "nobhaete",
"country": "cn",
"icon": "https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1870.2032105522585,
"deviation": 71.45132291555662,
"volatility": 0.05983833437594395
}
},
"ranking": 29.409855148757394,
"professional": false,
"ui_class": ""
},
"description": "Hi everyone, welcome and have fun!\n\nSingle elimination tournament every Thursday.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 43884,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 86400,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 12619,
"name": "Happy Go!!!",
"summary": "Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday \nSingle Elimination tournaments every Thursday & Monday\n\nSimul McMahon tournaments first day of every month\n\nsdk and ddk on 1st of every tw",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 68,
"icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-04-04T04:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 34,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-04-04T04:00:43.503019Z",
"ended": "2024-05-21T16:58:53.904095Z",
"start_waiting": "2024-04-04T04:00:43.396295Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png",
"player_count": 7,
"ranked": true
},
{
"id": 96933,
"name": "Sonatype 13x13 Handicap",
"director": {
"id": 9484,
"username": "paulerickson",
"country": "us",
"icon": "https://user-uploads.online-go.com/48c15b55c074ed78610a532d3aa62818-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1514.3198489492008,
"deviation": 65.11829215379,
"volatility": 0.05999042683699673
}
},
"ranking": 24.523336940529227,
"professional": false,
"ui_class": "supporter"
},
"description": "Sonatype 13x13 Handicap",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 96625,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 604800,
"period_time": 86400,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 9037,
"name": "Sonatype",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 4,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2022-11-28T22:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2022-12-07T14:45:32.952686Z",
"ended": "2023-04-06T20:27:03.200752Z",
"start_waiting": "2022-12-07T14:45:32.776641Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4,
"ranked": true
},
{
"id": 133869,
"name": "19x19 Open D.E. Cup #141",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1295.3063181482353,
"deviation": 72.20008330498726,
"volatility": 0.060145531656261485
}
},
"ranking": 20.90686275508034,
"professional": false,
"ui_class": ""
},
"description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 88451,
"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": 12599,
"name": "GO Special Tournaments",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 62,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-11-09T22:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-11-04T01:14:57.558902Z",
"ended": null,
"start_waiting": "2025-11-04T01:14:57.062289Z",
"board_size": 19,
"active_round": 2,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 83017,
"name": "Selection Inside Tournament 2021",
"director": {
"id": 620541,
"username": "david.mu8856",
"country": "ca",
"icon": "https://secure.gravatar.com/avatar/7c786212a454900375673d8571576411?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2066.33489524297,
"deviation": 100.37683879735506,
"volatility": 0.060031399555134
}
},
"ranking": 31.718589884359506,
"professional": false,
"ui_class": ""
},
"description": "Have great game.guys",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "aga",
"time_per_move": 100,
"time_control_parameters": {
"system": "canadian",
"time_control": "canadian",
"speed": "live",
"pause_on_weekends": false,
"main_time": 3600,
"period_time": 900,
"stones_per_period": 15
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 10615,
"name": "弈山海 Bow Valley Go Group",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 11,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2021-11-27T16:39:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2021-11-27T16:39:39.540042Z",
"ended": "2021-11-27T18:22:21.599966Z",
"start_waiting": "2021-11-27T16:39:39.425587Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4,
"ranked": true
},
{
"id": 92700,
"name": "ปวช.3/2 (22/07/65)",
"director": {
"id": 1010331,
"username": "PomSii",
"country": "th",
"icon": "https://secure.gravatar.com/avatar/aa13948ef4fee733d9d956be746af4af?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1528.2940953430661,
"deviation": 69.12209408595301,
"volatility": 0.060086127774657355
}
},
"ranking": 24.735987039854813,
"professional": false,
"ui_class": ""
},
"description": "ปวช.3/2 (22/07/65)",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 12,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 240,
"period_time": 10,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 11948,
"name": "ปวช.3/2, 3/5, 3/6, 3/7, 3/8, 3/9 (66\")",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 335,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2022-07-22T09:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2022-07-22T08:14:59.375388Z",
"ended": "2022-07-22T08:44:27.022533Z",
"start_waiting": "2022-07-22T08:14:59.179639Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 14,
"ranked": true
},
{
"id": 24786,
"name": "xhu98's Twitch Tournament",
"director": {
"id": 69627,
"username": "xhu98",
"country": "_Pirate",
"icon": "https://user-uploads.online-go.com/c621ba803d60469b8eb5169d641a25d1-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2547.3438087257227,
"deviation": 71.40044984649593,
"volatility": 0.060348369963809156
}
},
"ranking": 36.563299576186026,
"professional": false,
"ui_class": "supporter moderator"
},
"description": "Please notice me ~ from your senpai",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 23,
"time_control_parameters": {
"period_time": 20,
"speed": "live",
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 5,
"main_time": 300
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 157,
"name": "The Nova League",
"summary": "OGS's first league.",
"require_invitation": true,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 379,
"icon": "https://user-uploads.online-go.com/1b7b37a7523bc159a0e58d2f9951977e-64.png"
},
"auto_start_on_max": false,
"time_start": "2017-02-18T00:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-02-17T23:42:51.660475Z",
"ended": "2017-02-18T02:06:05.642440Z",
"start_waiting": "2017-02-17T23:42:49.413473Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/1b7b37a7523bc159a0e58d2f9951977e-15.png",
"player_count": 19,
"ranked": true
}
]
}
