HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58699,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5863",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5861",
"results": [
{
"id": 124957,
"name": "19x19 Open D.E. Cup #99",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1297.4839562114664,
"deviation": 72.53741246517602,
"volatility": 0.06014472613027313
}
},
"ranking": 20.94574930407428,
"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": "2025-02-09T22:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-02-08T05:58:35.551433Z",
"ended": "2025-12-03T12:57:21.757937Z",
"start_waiting": "2025-02-08T05:58:35.437398Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 58406,
"name": "TGIF Go",
"director": {
"id": 740646,
"username": "EngHong",
"country": "sg",
"icon": "https://secure.gravatar.com/avatar/a78a08900145cb74faf2953274dd6738?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1741.8263900719908,
"deviation": 161.18432400106312,
"volatility": 0.05999617496597244
}
},
"ranking": 27.76359194178433,
"professional": false,
"ui_class": "provisional"
},
"description": "For those who enjoy playing Go on a friday night!\n\n**Since the total number of participants in the tournament is not (8/16/32), the previous format(double elimination) will cause some problems. So, it is more practical to switch to single elimination.\n\nEverybody will still be playing 2 games. For those who have lost the first round, you can find another opponent using the chat in the tournament channel.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 30,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "live",
"pause_on_weekends": false,
"total_time": 2700
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 4597,
"name": "NTU Weiqi",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 37,
"icon": "https://user-uploads.online-go.com/35cd4a5df990f4963212563cefcde97b-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-04-03T11:30:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "invite",
"started": "2020-04-03T11:30:50.079789Z",
"ended": "2020-04-03T15:49:18.425445Z",
"start_waiting": "2020-04-03T11:30:48.506492Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/35cd4a5df990f4963212563cefcde97b-15.png",
"player_count": 12,
"ranked": true
},
{
"id": 122042,
"name": "Pirates & Parrots ! Tournament #2 (Do your best to seize the victory treasure）",
"director": {
"id": 1479473,
"username": "奕时奕猷",
"country": "zz",
"icon": "https://user-uploads.online-go.com/9572aa46fbc22206833b7c78bbde6516-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 824.15575102247,
"deviation": 80.44087622650385,
"volatility": 0.06002558642246016
}
},
"ranking": 10.439753346961126,
"professional": false,
"ui_class": ""
},
"description": "Pirate treasure plunder battle competition",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "nz",
"time_per_move": 88451,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 13979,
"name": "Pirates & Parrots !",
"summary": "\n\n\n<a href=\"https://info.flagcounter.com/mQ62\"><img src=\"https://s11.flagcounter.com/count/mQ62/bg_000000/txt_FFFFFF/border_8000FF/columns_3/maxflags_12/viewers_0/labels_0/pageviews_0/flags_0/percent_0/\" alt=\"Flag Counter\" border=\"0\"></a>\n\n<a href=\"https:/",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": true,
"member_count": 2,
"icon": "https://user-uploads.online-go.com/1bce9672ed09a40198ff7c83ebcf0de6-64.png"
},
"auto_start_on_max": true,
"time_start": "2024-11-12T13:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-11-12T13:01:18.532004Z",
"ended": "2025-08-07T15:58:05.514434Z",
"start_waiting": "2024-11-12T13:01:17.050664Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/1bce9672ed09a40198ff7c83ebcf0de6-15.png",
"player_count": 13,
"ranked": true
},
{
"id": 82912,
"name": "paartidas de GO 1RO",
"director": {
"id": 88120,
"username": "satoshi84",
"country": "mx",
"icon": "https://user-uploads.online-go.com/6a6404f3dd53bce3fc1e4a88fb357e2e-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1136.7959829193692,
"deviation": 78.40429708623937,
"volatility": 0.06016044531576248
}
},
"ranking": 17.885013568829635,
"professional": false,
"ui_class": ""
},
"description": "partidas para 1rro",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 4841,
"name": "PIPIOLO GO 2022🏆",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 215,
"icon": "https://user-uploads.online-go.com/53d0a90037da78f2a39241da6e40dc96-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-11-24T18:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2021-11-28T08:12:19.487964Z",
"ended": "2021-11-28T08:37:49.820423Z",
"start_waiting": "2021-11-28T08:12:19.394627Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/53d0a90037da78f2a39241da6e40dc96-15.png",
"player_count": 4,
"ranked": true
},
{
"id": 36868,
"name": "05/01/2018",
"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": "05/01/2018",
"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": 5,
"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": "2018-05-01T18:00:00Z",
"players_start": 2,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2018-05-01T23:56:06.817783Z",
"ended": "2018-05-02T00:00:40.206221Z",
"start_waiting": "2018-05-01T23:56:06.475989Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
"player_count": 2,
"ranked": true
},
{
"id": 129935,
"name": "19x19 Open D.E. Cup #123",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1297.4839562114664,
"deviation": 72.53741246517602,
"volatility": 0.06014472613027313
}
},
"ranking": 20.94574930407428,
"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": "2025-07-13T21:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-07-07T13:24:23.019732Z",
"ended": null,
"start_waiting": "2025-07-07T13:24:22.906902Z",
"board_size": 19,
"active_round": 3,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 77436,
"name": "SCPS4b2",
"director": {
"id": 1023102,
"username": "scps00",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/6d44cde2d6b20aba8e2a8b5951f5cdfd?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1304.2918227457508,
"deviation": 240.12621952785298,
"volatility": 0.05999840599104936
}
},
"ranking": 21.066899228852943,
"professional": false,
"ui_class": "provisional"
},
"description": "HELLO",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 10,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "live",
"pause_on_weekends": false,
"total_time": 900
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 9646,
"name": "SCPS4B",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 16,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2021-07-13T03:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2021-07-13T02:06:41.722234Z",
"ended": "2021-07-13T03:14:00.836573Z",
"start_waiting": "2021-07-13T02:06:41.533128Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 10,
"ranked": true
},
{
"id": 63508,
"name": "principiantes",
"director": {
"id": 362737,
"username": "seranhelo",
"country": "co",
"icon": "https://user-uploads.online-go.com/c6280536610b91d50418b68e10fc8081-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1315.4110560105903,
"deviation": 60.784797360228325,
"volatility": 0.05977725254366489
}
},
"ranking": 21.26341906930818,
"professional": false,
"ui_class": ""
},
"description": "torneo de clasificación\n\nal menos tres jugadas por día",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 29760,
"time_control_parameters": {
"system": "canadian",
"time_control": "canadian",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 86400,
"period_time": 86400,
"stones_per_period": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 4667,
"name": "Universidad El Bosque",
"summary": "UB GO",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 71,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-08-15T23:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 13,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-08-15T23:00:13.687730Z",
"ended": "2020-09-18T01:09:14.839381Z",
"start_waiting": "2020-08-15T23:00:12.890413Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 9,
"ranked": true
},
{
"id": 16753,
"name": "Begginer",
"director": {
"id": 252770,
"username": "21leekanghee",
"country": "kr",
"icon": "https://secure.gravatar.com/avatar/2281d8352f80cf29bbfa4d9e7d0e7a6a?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1158.4523021876416,
"deviation": 78.54455510089461,
"volatility": 0.06002461672298104
}
},
"ranking": 18.321880179222635,
"professional": false,
"ui_class": ""
},
"description": "dhdsa kf",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "korean",
"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": 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": 8792,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
},
"auto_start_on_max": true,
"time_start": "2016-04-19T21:34:00Z",
"players_start": 2,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-04-19T21:34:51.007742Z",
"ended": "2016-04-19T21:45:26.279403Z",
"start_waiting": "2016-04-19T21:34:50.920173Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
"player_count": 2,
"ranked": true
},
{
"id": 78874,
"name": "ทดสอบแข่ง ป.2",
"director": {
"id": 779033,
"username": "T.Boss Chanatip",
"country": "th",
"icon": "https://user-uploads.online-go.com/b48d7002f7cfe5a5b7dbf304aa99b403-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2054.6860920606305,
"deviation": 73.79338497452231,
"volatility": 0.060062863027459015
}
},
"ranking": 31.5877143014706,
"professional": false,
"ui_class": ""
},
"description": "ทดสอบแข่งขัน",
"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": 600,
"period_time": 20,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 9318,
"name": "Piyachat ",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 222,
"icon": "https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-17T02:35:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-08-17T02:35:31.394213Z",
"ended": "2021-08-17T03:24:36.870938Z",
"start_waiting": "2021-08-17T02:35:31.157193Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-15.png",
"player_count": 10,
"ranked": true
}
]
}
