HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58202,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5156",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5154",
"results": [
{
"id": 70649,
"name": "Fast Correspondence 2021-02-06",
"director": {
"id": 784,
"username": "mlopezviedma",
"country": "ar",
"icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1576.6058983592984,
"deviation": 62.39509712483839,
"volatility": 0.05973302369801668
}
},
"ranking": 25.456466614065288,
"professional": false,
"ui_class": "supporter moderator"
},
"description": "Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled to allow the use of conditional moves.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30720,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 28800,
"initial_time": 172800,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 508,
"name": "Fast Correspondence",
"summary": "Tournaments for people who like to play quick correspondence games.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 795,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-02-06T00:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-02-06T00:00:55.884067Z",
"ended": "2021-03-30T04:03:09.465255Z",
"start_waiting": "2021-02-06T00:00:54.824158Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 10
},
{
"id": 9286,
"name": "1st Beginner tournament 2016",
"director": {
"id": 165446,
"username": "☠Pirate☠",
"country": "_Pirate",
"icon": "https://user-uploads.online-go.com/006c62e7e6e46ad398a401b6de49d319-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1368.424873744287,
"deviation": 63.94648586003355,
"volatility": 0.06001885639619143
}
},
"ranking": 22.17810205978375,
"professional": false,
"ui_class": ""
},
"description": "##This is the biggest tournament for beginners on the internet - and only because of you. Thank you for creating this great event :-)\n\nThis tournament was made for beginners and low ranks. Due to number of players expected to join there are\n5 days/move\n\nThe winner will gain \"unofficial\" title of \"Beginner of the year\".\n\n### **Title Holder:** <blink> <font color=\"gold\">**🏆**</font> No one (yet)<font color=\"gold\">**🏆**</font> </blink>\n\n<table border='3'>\n<b>\n<strong>\n <tr>\n <th colspan=\"8\"><i class=\"fontnova-turtle\"></i> Correspondence \nTournament</th>\n </tr>\n <tr>\n <th width=\"70\" rowspan=\"2\">Year</td>\n <th width=\"90\" rowspan=\"2\"><font \ncolor=\"Gold\">**Winner**<br>🏆</font></td>\n <th width=\"90\" rowspan=\"2\"><font \ncolor=\"silver\">**2nd Place**<br>🏆</font></td>\n <th width=\"90\" rowspan=\"2\"><font color=#CD7F32> 3rd \nPlace<br>🏆</font></td>\n </tr>\n <tr>\n <th width=\"40\" rowspan=\"2\">*Final*</td>\n \n </tr>\n <tr>\n \n </tr>\n <tr>\n <td>2016</td>\n <td>-</td>\n <td>-</td>\n <td>-</td>\n <td>-</td>\n \n </tr>\n <tr>\n \n\n </tr>\n</b>\n</strong>\n</table>\n\n----\n\nWhen someone does not fit to rank limit to this tournament (16k - 29k), he will be kicked before the tournament starts. Note that person who will cross the limit during the tournament won´t be disqualified or penalized.\n\n----\n\nIf you have any questions don´t hesitate to contact me.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 432000,
"time_control_parameters": {
"time_control": "simple",
"per_move": 432000
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 680,
"name": "Czech and Slovakian GO group",
"summary": "We are for any Czech and Slovakian player on this server.\n\nJsme tu pro všechny české a slovenské hráče na tomto serveru.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 109,
"icon": "https://user-uploads.online-go.com/2d57f247eb50b82454963cc395766d2c-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-08-12T22:01:00Z",
"players_start": 12,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 1,
"max_ranking": 14,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-08-12T22:01:38.905208Z",
"ended": "2019-12-04T14:00:36.421013Z",
"start_waiting": "2015-08-12T22:01:34.368516Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2d57f247eb50b82454963cc395766d2c-15.png",
"player_count": 211
},
{
"id": 55795,
"name": "Reddit Round Robin Handicap Correspondence 20 Kyu - 11 Kyu",
"director": {
"id": 963,
"username": "thouis",
"country": "_LGBT",
"icon": "https://user-uploads.online-go.com/a2e7f9e59abe305c58d78f58f24e5f13-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1295.701573638941,
"deviation": 63.89067968809456,
"volatility": 0.05958511705015369
}
},
"ranking": 20.91392577075838,
"professional": false,
"ui_class": "supporter"
},
"description": "Reddit Round Robin Handicap Correspondence 20 Kyu - 11 Kyu",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"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": 38,
"name": "reddit",
"summary": "/r/baduk",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 2273,
"icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-01-24T17:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 19,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-01-19T10:44:50.287367Z",
"ended": "2020-05-24T13:56:13.116368Z",
"start_waiting": "2020-01-19T10:44:46.616647Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-15.png",
"player_count": 10
},
{
"id": 105054,
"name": "Correspondence 13x13 RoundRobin 2023-07-05 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": 7,
"name": "Correspondence 13x13 RoundRobin",
"rrule": "DTSTART:20251027T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T06:00:14.582400Z",
"last_run": "2025-10-27T19:00:43.391916Z",
"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": "2025-10-30T19:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 90782,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2023-07-05T19:00:58.271677Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-07-05T19:01:58.203175Z",
"ended": "2023-08-09T01:24:07.082060Z",
"start_waiting": "2023-07-05T19:01:57.951061Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 7
},
{
"id": 128897,
"name": "Handicap Arena 2025 - 043",
"director": {
"id": 526987,
"username": "Gia",
"country": "gr",
"icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1118.1524226162633,
"deviation": 63.34304401422903,
"volatility": 0.06007366594018232
}
},
"ranking": 17.502203696415506,
"professional": false,
"ui_class": "supporter"
},
"description": "Part of an arena tournament - 2025. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 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": 94,
"icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-06-03T15:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-06-03T11:38:32.874504Z",
"ended": "2025-10-13T15:45:44.742703Z",
"start_waiting": "2025-06-03T11:38:32.295439Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png",
"player_count": 10
},
{
"id": 58508,
"name": "Live tournament",
"director": {
"id": 747928,
"username": "李建澔2",
"country": "_Olimpic_Movement",
"icon": "https://user-uploads.online-go.com/7dfcf7f08dc31d02b156957bca67bbdd-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1174.3551066903533,
"deviation": 64.4887180154099,
"volatility": 0.06015229462096002
}
},
"ranking": 18.63751328794923,
"professional": false,
"ui_class": ""
},
"description": "ABCDE",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 10,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "live",
"pause_on_weekends": false,
"time_increment": 10,
"initial_time": 30,
"max_time": 60
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4530,
"name": "HKCGA 對局室",
"summary": "\n同學想下棋可在下方留言，最好寫上自己棋力，方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室，必須使用自己 \"中文全名\" 的帳號來對弈，敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋，歡迎指教！",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 115,
"icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-04-05T07:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-04-14T20:43:32.813318Z",
"ended": "2020-04-14T20:54:16.157893Z",
"start_waiting": "2020-04-14T20:43:32.307941Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-15.png",
"player_count": 4
},
{
"id": 125844,
"name": "19x19",
"director": {
"id": 1350621,
"username": "SMS-Mr.d",
"country": "us",
"icon": "https://user-uploads.online-go.com/a37a10b28a4630ef53f62c17e567cca7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1038.149558384052,
"deviation": 62.67409829446594,
"volatility": 0.05998982784185321
}
},
"ranking": 15.783597632564073,
"professional": false,
"ui_class": ""
},
"description": "dasdfasdfasdfasdf",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 11,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "rapid",
"pause_on_weekends": false,
"main_time": 180,
"period_time": 10,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 14789,
"name": "Southampton Middle School Go Club",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": true,
"member_count": 6,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2025-02-26T20:08:00Z",
"players_start": 1,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-02-26T20:08:50.812472Z",
"ended": "2025-02-26T20:55:47.741288Z",
"start_waiting": "2025-02-26T20:08:50.734398Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 58672,
"name": "hihi goose",
"director": {
"id": 744918,
"username": "tinntinn",
"country": "th",
"icon": "https://user-uploads.online-go.com/972793b24a485d6c0721c2a576171b74-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1633.8372419179582,
"deviation": 65.7140021500707,
"volatility": 0.059989397404345134
}
},
"ranking": 26.28192647661824,
"professional": false,
"ui_class": ""
},
"description": "hihijghrdxpighfdxoiynhpo",
"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": 5093,
"name": "Fast Correspondencessss",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 2,
"icon": "https://user-uploads.online-go.com/8c66e3c7b5b43e460bceaa4baf1f0dc6-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-04-08T06:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-04-09T09:31:53.009384Z",
"ended": "2020-07-03T18:48:39.370120Z",
"start_waiting": "2020-04-09T09:31:52.203378Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/8c66e3c7b5b43e460bceaa4baf1f0dc6-15.png",
"player_count": 4
},
{
"id": 76993,
"name": "Binh thuong",
"director": {
"id": 1007640,
"username": "Baby cute",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/f63f7be696c84245213f37a7316d2657?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 903.8272103150845,
"deviation": 63.73225445010423,
"volatility": 0.06002739769175615
}
},
"ranking": 12.576004622555873,
"professional": false,
"ui_class": ""
},
"description": "Thu vi",
"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": 9519,
"name": "Baby cute",
"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": "2021-07-02T13:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-07-02T13:25:03.239959Z",
"ended": "2021-09-18T11:49:58.537039Z",
"start_waiting": "2021-07-02T13:25:03.091349Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 71138,
"name": "#017 🐩 Sunday Correspondence19＊19 RoundRobin",
"director": {
"id": 782501,
"username": "マンジュリカ",
"country": "jp",
"icon": "https://user-uploads.online-go.com/fbeb691b3d1b4b41a890cb9b89b59bc6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1613.1492347649423,
"deviation": 66.21889845362597,
"volatility": 0.05849840812884101
}
},
"ranking": 25.986924418598104,
"professional": false,
"ui_class": ""
},
"description": "have fun",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 2214,
"name": "Dogs fun",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 11,
"icon": "https://user-uploads.online-go.com/cabe872fc4d0083bc32905811a4b62e8-64.png"
},
"auto_start_on_max": true,
"time_start": "2021-02-14T09:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-02-13T23:14:47.720240Z",
"ended": "2021-04-11T19:08:05.796313Z",
"start_waiting": "2021-02-13T23:14:46.381514Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/cabe872fc4d0083bc32905811a4b62e8-15.png",
"player_count": 10
}
]
}
