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=4957",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=4955",
"results": [
{
"id": 3267,
"name": "spencerRRR's go basics 2",
"director": {
"id": 86828,
"username": "SpencerRRR",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/3fc4f783fbbabf5e233362bbe71f29bf?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1308.6866931504342,
"deviation": 70.26964547990887,
"volatility": 0.0600178516665556
}
},
"ranking": 21.144773076792276,
"professional": false,
"ui_class": ""
},
"description": "fun! fast!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "simple",
"per_move": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 387,
"name": "spencerRRR's go bunch",
"summary": "fun!fast!",
"require_invitation": false,
"is_public": true,
"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": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-11-02T14:53:28.906419Z",
"ended": "2014-11-15T11:42:30.042922Z",
"start_waiting": "2014-11-02T14:53:28.670843Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 15178,
"name": "Blitz 13x13 Swiss Tournament 2016-02-23 15:30",
"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": 3,
"name": "Blitz 13x13 Swiss Tournament",
"rrule": "DTSTART:20251107T070000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
"active": true,
"created": "2014-12-20T06:27:45.234995Z",
"last_run": "2025-11-07T07:00:32.620332Z",
"lead_time_seconds": 1800,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"size": 13,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 10,
"main_time": 300,
"periods": 5
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclude_provisional": true,
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 40
},
"next_run": "2025-11-07T11:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 13,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 10,
"main_time": 300,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2016-02-23T15:30:00.443029Z",
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2016-02-23T15:30:02.061123Z",
"ended": "2016-02-23T16:18:53.723252Z",
"start_waiting": "2016-02-23T15:30:01.862759Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 8
},
{
"id": 67045,
"name": "Winter Olympic Games 2020 (№7) (19x19)",
"director": {
"id": 776814,
"username": "Korotrov 19",
"country": "ua",
"icon": "https://user-uploads.online-go.com/1c0b386e473e055af29bcaff72788ef6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1627.5011666778498,
"deviation": 60.69603575167428,
"volatility": 0.06006221360900416
}
},
"ranking": 26.191975476154177,
"professional": false,
"ui_class": ""
},
"description": "Hello everyone. The tournament will start when there are 200 people.",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 24000,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 14400,
"initial_time": 864000,
"max_time": 2419200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 7088,
"name": "Группа для создания Турниров!!!",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 32,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2020-12-06T22:00:00Z",
"players_start": 200,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-12-07T01:57:38.775975Z",
"ended": null,
"start_waiting": "2020-12-07T01:57:17.120512Z",
"board_size": 19,
"active_round": 24,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 200
},
{
"id": 14576,
"name": "Live 19x19 Swiss Tournament 2016-02-01 12:30",
"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": 4,
"name": "Live 19x19 Swiss Tournament",
"rrule": "DTSTART:20251107T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
"active": true,
"created": "2014-12-20T06:30:39.250689Z",
"last_run": "2025-11-07T08:00:32.626450Z",
"lead_time_seconds": 1800,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"size": 19,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 600,
"periods": 3
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclude_provisional": true,
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 40
},
"next_run": "2025-11-07T12:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 600,
"periods": 3
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2016-02-01T12:30:04.624619Z",
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2016-02-01T12:30:06.628990Z",
"ended": "2016-02-01T14:09:53.354062Z",
"start_waiting": "2016-02-01T12:30:06.058058Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 8
},
{
"id": 11324,
"name": "long fair with handicap",
"director": {
"id": 114073,
"username": "elma.218",
"country": "tr",
"icon": "https://user-uploads.online-go.com/c451275c8b10a1d6c4052257d70c3cd1-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1787.7450440536031,
"deviation": 64.86830524553237,
"volatility": 0.05997042542835535
}
},
"ranking": 28.365974887281094,
"professional": false,
"ui_class": ""
},
"description": "long-its fair",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 265920,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 604800,
"max_time": 604800,
"time_increment": 259200
},
"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": true,
"time_start": "2015-10-08T20:08:00Z",
"players_start": 6,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 10,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-10-15T04:45:31.091520Z",
"ended": "2016-09-09T20:34:31.645373Z",
"start_waiting": "2015-10-15T04:45:30.946558Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png",
"player_count": 6
},
{
"id": 9416,
"name": "Fight Club´s \"Bareknuckle Beatdown\" #2",
"director": {
"id": 91463,
"username": "petit",
"country": "001",
"icon": "https://user-uploads.online-go.com/fa3db5dae6a1029dc200cabda72dd8d3-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1592.6954080290957,
"deviation": 65.36061228637242,
"volatility": 0.05968997028479681
}
},
"ranking": 25.691518641473003,
"professional": false,
"ui_class": ""
},
"description": "<br>\"enjoy the procedure and the goal will unfold\" <br> <br> no gloves - no handicap",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 46080,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 259200,
"time_increment": 43200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 351,
"name": "Fight Club",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 367,
"icon": "https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-07-31T19:00:00Z",
"players_start": 2,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-07-31T19:00:37.534600Z",
"ended": "2016-10-24T16:38:12.227582Z",
"start_waiting": "2015-07-31T19:00:37.228596Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png",
"player_count": 20
},
{
"id": 2397,
"name": "Tianyuan Main Title Tournament 2008",
"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": "Tianyuan Main Title Tournament 2008",
"schedule": null,
"title": {
"id": 13,
"name": "Tianyuan Main Title Tournament",
"holder": {
"id": 43936,
"username": "Sadaharu",
"country": "sg",
"icon": "https://user-uploads.online-go.com/7c560149f1de7fce503f52c3c38cdb3e-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2331.662005651421,
"deviation": 79.18482242920177,
"volatility": 0.06028805505704058
}
},
"ranking": 34.515222497661405,
"professional": false,
"ui_class": "supporter"
},
"rules": "chinese",
"tournament_type": "s_mcmahon"
},
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "chinese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 604800,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": false,
"group": null,
"auto_start_on_max": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2008-09-30T22:00:00Z",
"ended": "2008-09-30T22:00:00Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/tianyuan_19.png",
"player_count": 0
},
{
"id": 110185,
"name": "LIVE 19x19 ddk Fast & Fun Tournament december",
"director": {
"id": 1204570,
"username": "Artyss",
"country": "zz",
"icon": "https://user-uploads.online-go.com/0d44caa24a6e1c7faf2a6b5ec37380b6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 955.3771304248546,
"deviation": 64.034098707627,
"volatility": 0.06008206989759329
}
},
"ranking": 13.860087905943224,
"professional": false,
"ui_class": ""
},
"description": "Live 19x19 Fast & Fun Tournament december !\n\nTournoi rapide en temps réel du mois de décembre 2023. Les rondes s’enchaîneront automatiquement toutes les 15 minutes en moyenne. De 4 à 6 rondes de prévues en fonction du nombre de joueurs.\n\nHave fun playing with someone of similar rank, using handicap to equalize the difference! This one is 19x19.",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 35,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 3
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 12392,
"name": "Kantai - Charente-Maritime",
"summary": "Bienvenue sur le site du Kantai — Club de go de Charente-Maritime\n\nNous nous réunissons régulièrement pour jouer au Go, initier de nouvelles personnes et partager notre passion de ce jeu millénaire sur Rochefort, La Rochelle mais également Genouillé. Nous ",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 38,
"icon": "https://user-uploads.online-go.com/7869db3c7d93ddb0d3f75b4453108815-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-12-10T13:30:00Z",
"players_start": 2,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2023-12-10T13:30:29.928667Z",
"ended": "2023-12-10T13:42:39.122529Z",
"start_waiting": "2023-12-10T13:30:29.867031Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7869db3c7d93ddb0d3f75b4453108815-15.png",
"player_count": 2
},
{
"id": 15937,
"name": "第三屆院內交流賽",
"director": {
"id": 215527,
"username": "TinTang",
"country": "hk",
"icon": "https://secure.gravatar.com/avatar/50661cb587a90e4110581022285268f9?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1692.8839824898762,
"deviation": 169.23812673158187,
"volatility": 0.06001098527802475
}
},
"ranking": 27.103802145212516,
"professional": false,
"ui_class": "provisional"
},
"description": "院內交流賽",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "chinese",
"time_per_move": 3360,
"time_control_parameters": {
"total_time": 302400,
"time_control": "absolute"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 886,
"name": "中國香港棋院 HKCCS",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 17,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2016-03-24T13:30:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2016-03-24T13:30:15.741665Z",
"ended": "2017-05-11T16:05:51.557465Z",
"start_waiting": "2016-03-24T13:30:15.590130Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 10
},
{
"id": 191,
"name": "Small, fast and chinese...",
"director": {
"id": 2434,
"username": "Major_Tom",
"country": "_Starfleet",
"icon": "https://user-uploads.online-go.com/ec2cad8bdbe9c016a005c3a1c4dc1c02-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1275.6956377797023,
"deviation": 63.63240014003654,
"volatility": 0.059969981191215244
}
},
"ranking": 20.553696119593432,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 432000,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": false,
"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": 381,
"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": 14,
"max_ranking": 19,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2007-02-18T20:06:00Z",
"ended": "2007-06-27T02:57:00Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
}
]
}
