HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58170,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=27",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=25",
"results": [
{
"id": 92427,
"name": "Yesterday today was tomorrow",
"director": {
"id": 881921,
"username": "GrandPa Frog",
"country": "ru",
"icon": "https://user-uploads.online-go.com/5fb556e66c2a6329343862ba69d68976-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1490.3647058411914,
"deviation": 66.05582042661236,
"volatility": 0.05985060984706445
}
},
"ranking": 24.15419781592127,
"professional": false,
"ui_class": ""
},
"description": "Friends!\nGrandpa Frog (a time traveler who arrived from the XX century), who is an official member of the group Gomagic.org at the OGS, holds an unofficial August (2022) tournament Gomagic.org \"Yesterday today was tomorrow.\"\nInsiders report that the tournament will be accompanied by continuous scandals, intrigues, investigations. Read the messages of the Information Agency \"Frogs in the swamp\" and you will be aware of the news.\nEach participant of this unofficial tournament will receive an unofficial prize - a Chinese book on go in electronic form.\nSomething about the regulations. Please note that each move adds 1 day to the time, but no more than 3 days. The time is suspended for the weekend. This means that you have to make one move a day.\nSoon the tournament will have an author's advertising poster.\nAnd now about time travel. It is best to read about them the book by Isaac Aizimov \"The End of Eternity\". And the most interesting to watch is the 2007 Spanish film The Time Loop (Los cronocrímenes), directed by Nacho Vigalondo.\nBe careful with time travel, good luck, interesting game and let the strongest win!\nWith respect,\nGrandpa Frog.",
"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": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 8605,
"name": "Go Magic",
"summary": "A modern platform for learning Go",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 1718,
"icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-08-01T18:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-08-01T18:00:45.087640Z",
"ended": "2024-06-04T09:22:26.801366Z",
"start_waiting": "2022-08-01T18:00:40.442092Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-15.png",
"player_count": 100
},
{
"id": 69629,
"name": "LvC Go Toernooi Januari 2021",
"director": {
"id": 390011,
"username": "deleted-817fad01-ed18-4c47-8f58-2c48b06317c3",
"country": "nl",
"icon": "https://user-uploads.online-go.com/b02accbdc999a8b965a57cc824bde133-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 861.4098115075851,
"deviation": 71.40332136949104,
"volatility": 0.059911732004235545
}
},
"ranking": 11.463234118498036,
"professional": false,
"ui_class": ""
},
"description": "Toernooi voor beginnende go liefhebbers.",
"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": 3,
"name": "OGS",
"summary": "An open group for folks' who like OGS!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 1766,
"icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-01-31T11:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 10,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2021-01-20T09:21:13.686402Z",
"ended": "2024-08-18T13:12:13.549171Z",
"start_waiting": "2021-01-20T09:21:08.475723Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
"player_count": 100
},
{
"id": 98176,
"name": "New Year Tournament",
"director": {
"id": 348886,
"username": "nicodaisuki",
"country": "tw",
"icon": "https://user-uploads.online-go.com/694a06c83a5d6994819e6524d57b4f13-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1724.605004636006,
"deviation": 65.88111689435804,
"volatility": 0.06003268569255853
}
},
"ranking": 27.533569588846934,
"professional": false,
"ui_class": ""
},
"description": "Taiwan is a country!!",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 2419200,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "correspondence",
"pause_on_weekends": false,
"per_move": 2419200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 1144,
"name": "Taiwanese",
"summary": "Mostly Taiwanese!\n\nlet us know if you want to be admin. Please take great care, thank you!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 179,
"icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-01-08T22:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-01-08T22:00:13.494893Z",
"ended": null,
"start_waiting": "2023-01-08T22:00:10.680041Z",
"board_size": 19,
"active_round": 2,
"icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-15.png",
"player_count": 100
},
{
"id": 93814,
"name": "Taiwan NO.1 part III",
"director": {
"id": 786592,
"username": "曬月亮的呆子",
"country": "tw",
"icon": "https://user-uploads.online-go.com/ca0dab61ce06db252ed70240e67300bb-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1094.981029379932,
"deviation": 70.06197496187202,
"volatility": 0.06065021023358341
}
},
"ranking": 17.017427367270734,
"professional": false,
"ui_class": ""
},
"description": "Welcome to play Go together on Mid-Autumn Festival",
"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": true,
"group": {
"id": 2087,
"name": "Taiwan Group",
"summary": "Welcome to Taiwan Group.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 54,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2022-09-10T03:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-09-10T03:00:58.103921Z",
"ended": "2024-08-28T17:01:45.700966Z",
"start_waiting": "2022-09-10T03:00:53.109956Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 100
},
{
"id": 66280,
"name": "Winter Olympic Games 2020(9х9)(№2)",
"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": "For all go lovers",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 96000,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 864000,
"max_time": 2419200
},
"is_open": true,
"exclude_provisional": true,
"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": 17509,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-11-05T22:00:00Z",
"players_start": 100,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-11-05T16:43:23.710016Z",
"ended": "2025-03-08T13:31:41.280735Z",
"start_waiting": "2020-11-05T16:43:19.749680Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 100
},
{
"id": 74106,
"name": "Worldwide GO Competition",
"director": {
"id": 897911,
"username": "DA NOOBBB",
"country": "hk",
"icon": "https://user-uploads.online-go.com/086971b8bc34557129e3d71e22f78026-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1241.806425236919,
"deviation": 62.007928196577325,
"volatility": 0.05999569580191999
}
},
"ranking": 19.93039362009397,
"professional": false,
"ui_class": ""
},
"description": "Ok so a lot of people can’t enter the last one so I re-created it.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 49920,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 43200,
"initial_time": 604800,
"max_time": 1209600
},
"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": 17509,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": true,
"time_start": "2021-05-31T04:00:00Z",
"players_start": 100,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-06-07T15:21:20.103980Z",
"ended": null,
"start_waiting": "2021-06-07T15:21:17.341808Z",
"board_size": 19,
"active_round": 12,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 100
},
{
"id": 67507,
"name": "Winter Olympic Games 2020 (№3) (9x9)",
"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": "For all go lovers",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 96000,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"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": "2020-12-03T18:00:00Z",
"players_start": 100,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-12-03T16:14:39.352029Z",
"ended": "2025-06-16T23:21:52.841154Z",
"start_waiting": "2020-12-03T16:14:33.173376Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 100
},
{
"id": 115008,
"name": "World battles 2024",
"director": {
"id": 1051076,
"username": "Qwentum",
"country": "ru",
"icon": "https://user-uploads.online-go.com/ec85d2c66ad78a73ad60a339509b683b-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1643.1281943776662,
"deviation": 63.9359508571417,
"volatility": 0.059721078518309184
}
},
"ranking": 26.41319800202816,
"professional": false,
"ui_class": ""
},
"description": "World battles 2024",
"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",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 10103,
"name": "World battles",
"summary": "World tournament s",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 47,
"icon": "https://user-uploads.online-go.com/82ea34b6c5f487db027b73c2d1b9e9ca-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-05-01T20:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-04-30T16:31:21.837612Z",
"ended": null,
"start_waiting": "2024-04-30T16:31:18.937193Z",
"board_size": 19,
"active_round": 3,
"icon": "https://user-uploads.online-go.com/82ea34b6c5f487db027b73c2d1b9e9ca-15.png",
"player_count": 100
},
{
"id": 72860,
"name": "100 of us!",
"director": {
"id": 554796,
"username": "Karson",
"country": "hk",
"icon": "https://secure.gravatar.com/avatar/cc4ca8e91d39e7ad354d962639899691?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1339.2552378327885,
"deviation": 65.38678919785319,
"volatility": 0.06003486248390826
}
},
"ranking": 21.679296315645715,
"professional": false,
"ui_class": ""
},
"description": "Who was the King of the 100 people? Come and join. At always, the winner will be record in our group!",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "chinese",
"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": false,
"group": {
"id": 3852,
"name": "Hong Kong ",
"summary": "First priority : HK people join plz \nThis group welcomes everyone, but only if you don't be rude.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 148,
"icon": "https://user-uploads.online-go.com/cb4f2676677eaafca853a69c876d0443-64.png"
},
"auto_start_on_max": true,
"time_start": "2021-12-31T10:00:00Z",
"players_start": 99,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-12-30T12:30:22.893676Z",
"ended": "2025-07-28T13:00:01.139475Z",
"start_waiting": "2021-12-30T12:30:20.993734Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/cb4f2676677eaafca853a69c876d0443-15.png",
"player_count": 100
},
{
"id": 131134,
"name": "Spain Go DDK D. E. #1",
"director": {
"id": 267058,
"username": "lgasco",
"country": "es",
"icon": "https://user-uploads.online-go.com/d538849fa134caaf100414bee56219c2-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 897.6981677102277,
"deviation": 65.24289935689156,
"volatility": 0.06005566190746676
}
},
"ranking": 12.418484905692802,
"professional": false,
"ui_class": ""
},
"description": "First Spain Go Beginner's tournament.",
"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",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 32,
"name": "Spain Go",
"summary": "Group for spanish people that want to play Go",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 407,
"icon": "https://user-uploads.online-go.com/55563a0bc6005cdf4cde0c413d2c6738-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-09-01T15:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-29T18:12:26.709543Z",
"ended": null,
"start_waiting": "2025-08-29T18:12:24.404630Z",
"board_size": 19,
"active_round": 1,
"icon": "https://user-uploads.online-go.com/55563a0bc6005cdf4cde0c413d2c6738-15.png",
"player_count": 100
}
]
}
