HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58737,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-handicap&page=5775",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-handicap&page=5773",
"results": [
{
"id": 22955,
"name": "Beginner's Tournament",
"director": {
"id": 394426,
"username": "13RAiN17",
"country": "us",
"icon": "https://user-uploads.online-go.com/4750dc5cc067be2683d0c548f6bfad2a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1123.0398848547989,
"deviation": 85.55493833364629,
"volatility": 0.060037222706568444
}
},
"ranking": 17.60317221197202,
"professional": false,
"ui_class": ""
},
"description": "A friendly tournament for beginners.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 604800,
"time_control_parameters": {
"time_control": "simple",
"per_move": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 1373,
"name": "10 Rank Range Events",
"summary": "A group where events are held at 10 rank intervals (e.g. 30-21 kyu; 20-11 kyu).",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 4,
"icon": "https://user-uploads.online-go.com/94c484cac7edb07c8ac142cee7ef277e-64.png"
},
"auto_start_on_max": true,
"time_start": "2017-01-07T18:00:00Z",
"players_start": 16,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 9,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-01-09T15:38:41.034450Z",
"ended": "2017-08-07T03:06:46.608602Z",
"start_waiting": "2017-01-09T15:38:40.595190Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/94c484cac7edb07c8ac142cee7ef277e-15.png",
"player_count": 16,
"ranked": true
},
{
"id": 1536,
"name": "bolingea's mini-tournament",
"director": {
"id": 37562,
"username": "bolingea",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/a8f97a077c9f943b0d698f9c124a49e1?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1422.6876702300904,
"deviation": 63.92851540400647,
"volatility": 0.059956291077733474
}
},
"ranking": 23.078346688792355,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"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": 380,
"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": 9,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-10-19T19:17:29Z",
"ended": "2011-10-19T17:17:29Z",
"start_waiting": null,
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0,
"ranked": true
},
{
"id": 126874,
"name": "1776s open tournaments 0.0002",
"director": {
"id": 1436588,
"username": "Arrow A6 anti-",
"country": "zz",
"icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 588.6751839572613,
"deviation": 80.73457404236709,
"volatility": 0.0636275307525229
}
},
"ranking": 5,
"professional": false,
"ui_class": ""
},
"description": "A Tournament series",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": -1,
"rules": "aga",
"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": 13797,
"name": " 无间勤碁术化 Go Advance forward forever",
"summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 492,
"icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-03-29T23:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-03-29T23:00:12.832622Z",
"ended": "2025-11-09T05:31:10.177010Z",
"start_waiting": "2025-03-29T23:00:12.719815Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png",
"player_count": 7,
"ranked": true
},
{
"id": 133445,
"name": "Handicap Arena 2025 - 084",
"director": {
"id": 526987,
"username": "Gia",
"country": "gr",
"icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1152.5226681070055,
"deviation": 63.42823882480412,
"volatility": 0.0600783676463056
}
},
"ranking": 18.20308068378928,
"professional": false,
"ui_class": "supporter"
},
"description": "Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 5 players.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"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": 13655,
"name": "Handicap Arena",
"summary": "Organising arena-type handicap correspondence tournaments.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 99,
"icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-10-19T14:00:00Z",
"players_start": 5,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-10-18T12:39:49.688874Z",
"ended": "2025-12-05T21:15:59.208000Z",
"start_waiting": "2025-10-18T12:39:49.528708Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png",
"player_count": 5,
"ranked": true
},
{
"id": 66490,
"name": "Warwick Go Society Beginners Tournament",
"director": {
"id": 578334,
"username": "Weleje",
"country": "gb",
"icon": "https://secure.gravatar.com/avatar/bb45ab782ddd1b5a718c520245905329?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1320.1237328175987,
"deviation": 60.916061826331855,
"volatility": 0.0600183289024323
}
},
"ranking": 21.346209541148887,
"professional": false,
"ui_class": ""
},
"description": "Beginners 9x9 COMPLETE BEGINNERS ONLY PLEASE",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 43,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 1200,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 3761,
"name": "Warwick Go",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 28,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-10-10T13:20:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-10-10T13:17:14.414859Z",
"ended": "2020-10-10T13:23:38.605794Z",
"start_waiting": "2020-10-10T13:17:13.893251Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5,
"ranked": true
},
{
"id": 76551,
"name": "Klasse 9b",
"director": {
"id": 848108,
"username": "qwe1.0",
"country": "zz",
"icon": "https://secure.gravatar.com/avatar/44633c6a1b18219f7211f30b16ef48cb?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1516.4894335043284,
"deviation": 61.21498364151035,
"volatility": 0.05989108930586417
}
},
"ranking": 24.556480491541226,
"professional": false,
"ui_class": ""
},
"description": "Klasse 9b mit Vorgaben auf 9*9",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 2419200,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "correspondence",
"pause_on_weekends": true,
"per_move": 2419200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 2631,
"name": "Freiheit 13",
"summary": "inofficial and private group for (former) staff and students of our school - people unaffiliated with our school cannot join",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 42,
"icon": "https://user-uploads.online-go.com/065648a4a48bcba4f8ca0a094338606d-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-06-28T18:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2021-06-23T09:41:42.862962Z",
"ended": "2022-08-09T05:22:42.952392Z",
"start_waiting": "2021-06-23T09:41:42.742427Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/065648a4a48bcba4f8ca0a094338606d-15.png",
"player_count": 6,
"ranked": true
},
{
"id": 22951,
"name": "Sea-eagle Feathers",
"director": {
"id": 11372,
"username": "Carel",
"country": "_Scotland",
"icon": "https://secure.gravatar.com/avatar/d04e237ce10e8d5d3440046944c89417?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1313.5989189592492,
"deviation": 66.00328860219494,
"volatility": 0.05995750351599377
}
},
"ranking": 21.23150517032584,
"professional": false,
"ui_class": "supporter"
},
"description": "There seem to be few handicapped correspondence tournaments now, and it was these I enjoyed most when an OGS regular years ago.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 93120,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 604800,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 85,
"name": "Isle of Skye",
"summary": "If you've ever played, or are not 100% ruling out ever playing, in the tournament held every second year in the Isle of Skye, Scotland, then you qualfy for this group.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 29,
"icon": "https://user-uploads.online-go.com/6e667209a2e455c6e70d43f9e2d1b11f-64.png"
},
"auto_start_on_max": true,
"time_start": "2016-12-20T13:32:00Z",
"players_start": 5,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 13,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-12-19T14:18:28.429414Z",
"ended": "2017-11-25T21:41:45.525975Z",
"start_waiting": "2016-12-19T14:18:27.953326Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6e667209a2e455c6e70d43f9e2d1b11f-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 1561,
"name": "apei's help 2",
"director": {
"id": 20502,
"username": "nobush",
"country": "cn",
"icon": "https://user-uploads.online-go.com/d0c558f672e167a609363bda95da4150-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1356.816256652053,
"deviation": 64.51903231327033,
"volatility": 0.06064499311702578
}
},
"ranking": 21.98087832929657,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "chinese",
"time_per_move": 432000,
"time_control_parameters": {
"time_control": "simple",
"per_move": 432000
},
"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": 380,
"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": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-12-16T22:22:10Z",
"ended": "2011-12-16T21:22:10Z",
"start_waiting": null,
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0,
"ranked": true
},
{
"id": 84568,
"name": "Weekly 19x19 Games 2022-01-12",
"director": {
"id": 741522,
"username": "wolfmeister",
"country": "_United_Federation_of_Planets",
"icon": "https://secure.gravatar.com/avatar/c86451e4f5aaface6118117b8b91597b?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1209.6169056480942,
"deviation": 65.52079638031556,
"volatility": 0.06013235595814508
}
},
"ranking": 19.32239564406787,
"professional": false,
"ui_class": ""
},
"description": "%%%%%%%%%%%%%%%%%%%%%%%%\n\n!!!LIVE GAME APPOINTMENTS ARE NOT SCHEDULED AUTOMATICALLY!!!\n\nONCE TOURNAMENT STARTS:\n\nCOME BACK HERE TO FIND YOUR ASSIGNED OPPONENT ARRANGE A >30min VIDEO CONFERENCE WITH YOUR OPPONENT FINISH YOUR GAME WITHIN ONE WEEK, TO PREVENT BLOCKING THE TOURNAMENT. EACH MONDAY, SCHEDULE YOUR NEXT MATCH VIDEO CONFERENCE. %%%%%%%%%%%%%%%%%%%%%%%%",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 20160,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": true,
"total_time": 1814400
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 6518,
"name": "Madison Google Go",
"summary": "Nominally a social league for the MSN site, but friendly, casual players from other sites welcome. Make sure to join the Hangouts room, go-msn@ group for announcements! Please send an *INTERNAL* email to the organizers to join. We don't always notice OG",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 18,
"icon": "https://user-uploads.online-go.com/58487116e0e161b5d171c5b31268b059-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-01-12T23:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2022-01-12T23:00:04.990954Z",
"ended": "2022-04-08T13:15:33.495500Z",
"start_waiting": "2022-01-12T23:00:04.696284Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/58487116e0e161b5d171c5b31268b059-15.png",
"player_count": 4,
"ranked": true
},
{
"id": 95538,
"name": "Torneo Amistoso",
"director": {
"id": 1105982,
"username": "brightmonk72",
"country": "es",
"icon": "https://user-uploads.online-go.com/9d49ea973f45965efc5d6e56846c70bd-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1467.6205118511048,
"deviation": 67.74411768920969,
"volatility": 0.05998713412289447
}
},
"ranking": 23.798186254704845,
"professional": false,
"ui_class": ""
},
"description": "Solo un torneo divertido para nosotros los jugadores en España.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 93120,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": false,
"main_time": 604800,
"period_time": 86400,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"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": 410,
"icon": "https://user-uploads.online-go.com/55563a0bc6005cdf4cde0c413d2c6738-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-10-17T07:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-10-17T07:00:53.119379Z",
"ended": "2023-03-07T01:39:39.528765Z",
"start_waiting": "2022-10-17T07:00:52.420214Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/55563a0bc6005cdf4cde0c413d2c6738-15.png",
"player_count": 10,
"ranked": true
}
]
}
