HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58300,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5218",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5216",
"results": [
{
"id": 105686,
"name": "Gg 😃😃",
"director": {
"id": 1088663,
"username": "ศุภกร พรหมทวีพูน",
"country": "th",
"icon": "https://user-uploads.online-go.com/7d39d3f044cd5c6b70d630bb4fdace6d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1545.4309806088079,
"deviation": 62.623087146053464,
"volatility": 0.060123154849680796
}
},
"ranking": 24.994125288840856,
"professional": false,
"ui_class": ""
},
"description": "19/19 game",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"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": true,
"group": {
"id": 420,
"name": "Hikaru no go club",
"summary": "Sai is the way.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 751,
"icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-07-23T09:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-15.png",
"player_count": 1
},
{
"id": 54366,
"name": "UOGC DDK 19x19 Championship 2020",
"director": {
"id": 87790,
"username": "MoonMonkey",
"country": "ru",
"icon": "https://user-uploads.online-go.com/9e29a56055728dccf9dafc7ebb3f8319-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1093.5261410201354,
"deviation": 62.180969905963046,
"volatility": 0.06028853857034597
}
},
"ranking": 16.986647782952765,
"professional": false,
"ui_class": ""
},
"description": "UOGS DDK Championship Tournament on 19x19 Board",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87840,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 129600,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4121,
"name": "Universal Online Go Club",
"summary": "No longer operated.",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 149,
"icon": "https://user-uploads.online-go.com/cc6e6be864d8216b119aa1f58db5a937-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-03-01T12:30:00Z",
"players_start": 8,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-03-01T12:30:16.418538Z",
"ended": "2021-08-03T03:46:36.889144Z",
"start_waiting": "2020-03-01T12:30:13.742079Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/cc6e6be864d8216b119aa1f58db5a937-15.png",
"player_count": 43
},
{
"id": 90892,
"name": "ซ้อมกันอีกที",
"director": {
"id": 564908,
"username": "Sarawoot Kanya",
"country": "th",
"icon": "https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1360.28396299626,
"deviation": 67.21540421631697,
"volatility": 0.06068890926047249
}
},
"ranking": 22.039968858879362,
"professional": false,
"ui_class": ""
},
"description": "ซ้อมกันอีกที",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"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": false,
"group": {
"id": 5893,
"name": "Go Family",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 147,
"icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-06-05T09:29:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-06-05T09:29:14.149073Z",
"ended": "2022-06-05T10:02:01.454580Z",
"start_waiting": "2022-06-05T09:29:13.830702Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-15.png",
"player_count": 4
},
{
"id": 61088,
"name": "9x9 GOKSZ Korrenspondenz #1",
"director": {
"id": 487043,
"username": "nutpen",
"country": "ch",
"icon": "https://user-uploads.online-go.com/519496e611a7f4fe719f898eb7041ddf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1959.3960656919544,
"deviation": 65.56130259604659,
"volatility": 0.059945852668891096
}
},
"ranking": 30.48839518211119,
"professional": false,
"ui_class": ""
},
"description": "Viel Spass allerseits.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 45120,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 43200,
"initial_time": 172800,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 3222,
"name": "GOKSZ",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 28,
"icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-05-26T18:00:00Z",
"players_start": 3,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-05-26T18:00:53.249330Z",
"ended": "2020-06-08T20:10:55.580353Z",
"start_waiting": "2020-05-26T18:00:52.308871Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
"player_count": 6
},
{
"id": 65146,
"name": "domingo segundo",
"director": {
"id": 90149,
"username": "Goinsei",
"country": "ec",
"icon": "https://user-uploads.online-go.com/90a9a81cccb93bdbea988882b40046a3-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1654.443978656852,
"deviation": 61.30447662120806,
"volatility": 0.05985537608663755
}
},
"ranking": 26.572079397531198,
"professional": false,
"ui_class": ""
},
"description": "prueba",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"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": 3186,
"name": "Academia La piedra en el Lago",
"summary": "link para las reuniones virtuales: https://meet.google.com/wjz-dcin-wdo",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": true,
"member_count": 58,
"icon": "https://user-uploads.online-go.com/caa82d38d8eec18b65654f745ee6a8d9-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-09-06T21:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-09-06T20:43:17.594985Z",
"ended": "2020-09-07T23:35:23.480980Z",
"start_waiting": "2020-09-06T20:43:17.472957Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/caa82d38d8eec18b65654f745ee6a8d9-15.png",
"player_count": 4
},
{
"id": 60532,
"name": "BJOKPH MBJ,KLIUKYYFFGSDFG,J.I",
"director": {
"id": 736025,
"username": "周朗禧",
"country": "cn",
"icon": "https://secure.gravatar.com/avatar/e0fe0e2e712e05e1681898969ada7ba0?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1090.2660097211576,
"deviation": 78.91903907630135,
"volatility": 0.059994869907320864
}
},
"ranking": 16.917527564150394,
"professional": false,
"ui_class": ""
},
"description": "HGTR3RNHMJ MYT4R3",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 5267,
"name": "·1234567890-qw",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 2,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-05-14T23:34:00Z",
"players_start": 1,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-05-14T23:34:49.980525Z",
"ended": "2020-05-14T23:34:49.888460Z",
"start_waiting": "2020-05-14T23:34:49.669124Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 1
},
{
"id": 6671,
"name": "Correspondence 13x13 RoundRobin 2015-04-15 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:20251108T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T06:00:14.582400Z",
"last_run": "2025-11-08T19:00:32.865112Z",
"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": "2025-11-11T19:00:00Z",
"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": "2015-04-15T01:00:15.993988Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-04-15T01:00:36.740243Z",
"ended": "2015-08-20T23:34:01.287309Z",
"start_waiting": "2015-04-15T01:00:35.858548Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 9
},
{
"id": 89882,
"name": "Canadian Tournament",
"director": {
"id": 1095664,
"username": "USE17",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/8a6e68aaae476904d26cb7a7372643ea?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1188.792006203979,
"deviation": 61.76404829061147,
"volatility": 0.0606255655038105
}
},
"ranking": 18.920372006199532,
"professional": false,
"ui_class": ""
},
"description": "12kyu-1kyu tournament",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 16,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 120,
"period_time": 15,
"periods": 5
},
"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": 548,
"icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-05-12T01:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 18,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-05-12T09:48:47.696151Z",
"ended": "2022-05-12T09:57:45.619069Z",
"start_waiting": "2022-05-12T09:48:47.602529Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-15.png",
"player_count": 4
},
{
"id": 89712,
"name": "Fun Tournament!",
"director": {
"id": 1148884,
"username": "vsmeforfreewins",
"country": "cn",
"icon": "https://user-uploads.online-go.com/a43b5771e47f6f24a91f2fe00979879c-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1650.8776562566877,
"deviation": 65.66488864467377,
"volatility": 0.06009718110829467
}
},
"ranking": 26.522123354083163,
"professional": false,
"ui_class": ""
},
"description": "Have Fun!",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 11744,
"name": "SUPER BLITZ",
"summary": "Help promote the new mode SUPER BLITZ! 5 second main time 1x1second increments!. No skill involved just speed and mind ;). Tournaments every other day.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 12,
"icon": "https://user-uploads.online-go.com/9d140ea46f448361e3e88512dd6424d3-64.png"
},
"auto_start_on_max": true,
"time_start": "2022-05-07T19:00:00Z",
"players_start": 1,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-05-07T19:00:10.309029Z",
"ended": "2022-05-07T19:00:10.262798Z",
"start_waiting": "2022-05-07T19:00:10.142005Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/9d140ea46f448361e3e88512dd6424d3-15.png",
"player_count": 1
},
{
"id": 70483,
"name": "Correspondence 19x19 RoundRobin 2021-01-24 19:00",
"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": 6,
"name": "Correspondence 19x19 RoundRobin",
"rrule": "DTSTART:20251107T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T05:58:31.027016Z",
"last_run": "2025-11-07T19:00:32.938160Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 19,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 432000,
"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": "2025-11-10T19:00:00Z",
"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": 432000,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2021-01-24T19:00:30.094616Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-01-24T19:00:37.443007Z",
"ended": "2021-03-22T18:54:17.508733Z",
"start_waiting": "2021-01-24T19:00:36.067060Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 10
}
]
}
