HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58196,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5476",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5474",
"results": [
{
"id": 131620,
"name": "13x13 Mini League 10k-25k #22",
"director": {
"id": 1688153,
"username": "Mittelmark",
"country": "de",
"icon": "https://user-uploads.online-go.com/f86d53e1b08ba490783eac759518a835-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1189.5961185123838,
"deviation": 68.09841747196741,
"volatility": 0.06002771832478497
}
},
"ranking": 18.936025633507366,
"professional": false,
"ui_class": "supporter"
},
"description": "A little round robin with 4 games for everyone on a 13x13 board with (not too) relaxed time settings.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 93703,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 432000,
"max_time": 1209600
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 161,
"name": "13x13",
"summary": "Like to play on a 13 x 13 board?",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 46,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2025-08-29T19:00:00Z",
"players_start": 5,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-08-26T08:20:03.300053Z",
"ended": "2025-10-27T11:48:31.359425Z",
"start_waiting": "2025-08-26T08:20:03.166096Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5
},
{
"id": 112832,
"name": "世界霸王大戰 1",
"director": {
"id": 1236996,
"username": "MingLau",
"country": "hk",
"icon": "https://user-uploads.online-go.com/ebcbf54b9538d3927e9914e2c51038e8-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1158.249808905965,
"deviation": 67.39875162629545,
"volatility": 0.06007367291909714
}
},
"ranking": 18.31783328906761,
"professional": false,
"ui_class": ""
},
"description": "做世界高手吧！\nBe the strongest in OGS!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "chinese",
"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": 13697,
"name": "Online Go Tournament ",
"summary": "Dear members: Thank you for your support! Our guild needs the help of more people to make the guild prosper. I hope everyone can contribute, join the guild, and recommend your friends to this big family.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 87,
"icon": "https://user-uploads.online-go.com/9e17e96c684c6fa6c7eb16a8ba4be685-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-08-01T11:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-08-01T11:00:18.155642Z",
"ended": null,
"start_waiting": "2024-08-01T11:00:17.905153Z",
"board_size": 19,
"active_round": 3,
"icon": "https://user-uploads.online-go.com/9e17e96c684c6fa6c7eb16a8ba4be685-15.png",
"player_count": 16
},
{
"id": 79396,
"name": "ddcddrfrf",
"director": {
"id": 1016128,
"username": "TimTsai",
"country": "tw",
"icon": "https://user-uploads.online-go.com/5ad16efa4bdf65289a15d3505660b527-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 993.5512788378296,
"deviation": 70.04800542370968,
"volatility": 0.060231200015363015
}
},
"ranking": 14.767093597042754,
"professional": false,
"ui_class": ""
},
"description": "c.;'c;'d.;cd",
"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": 3207,
"name": "New Zealand Tournaments",
"summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 594,
"icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-29T02:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-08-29T13:46:18.500135Z",
"ended": "2021-10-16T22:00:29.725626Z",
"start_waiting": "2021-08-29T13:46:18.352218Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
"player_count": 4
},
{
"id": 78477,
"name": "有段リーグ（初段以上）",
"director": {
"id": 776731,
"username": "AYAMI.S",
"country": "un",
"icon": "https://user-uploads.online-go.com/5985cab067a8cd43093abdd527e1fd32-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2135.391155460219,
"deviation": 62.434741307036,
"volatility": 0.05997799478924156
}
},
"ranking": 32.47960874599521,
"professional": false,
"ui_class": ""
},
"description": "キラキラリーグ内の【有段者向け】リーグ戦です。 持ち時間は14日間。 2021年8月12日のリーグ開始時に参加されているメンバーでの総あたり戦になります。（レーティングによる自動ハンデ付き）\n\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 13440,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": false,
"total_time": 1209600
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 7692,
"name": "Yushima Go Cafe （湯島囲碁喫茶）",
"summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト＆オンライン囲碁サロンメンバー専用のグループです。",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 112,
"icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-12T11:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2021-08-12T11:00:38.651281Z",
"ended": "2021-09-04T08:21:47.658669Z",
"start_waiting": "2021-08-12T11:00:38.076369Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png",
"player_count": 5
},
{
"id": 48321,
"name": "Reg Cor. 9x9 10player R-Robin. Starts when full. May-'19C",
"director": {
"id": 497519,
"username": "Kosh-retired",
"country": "_Lord_Howe_Island",
"icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1574.954785564748,
"deviation": 61.40997215047312,
"volatility": 0.060088015249815864
}
},
"ranking": 25.432209892698047,
"professional": false,
"ui_class": ""
},
"description": "---\n- STARTS WHEN FULL & Does NOT pause on the weekend.\n\n- Just one round. Ten players, nine games, Chinese Rules/Scoring.\n\n- If this suits you then, Bonne Partie :)\n\n- Note: Provisional players allowed & welcome.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": false,
"time_control": "fischer",
"initial_time": 259200,
"max_time": 432000,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 2014,
"name": "The Nines 9x9 ",
"summary": "9x9 Go!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 372,
"icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-64.png"
},
"auto_start_on_max": true,
"time_start": "2019-05-27T13:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2019-05-25T08:22:55.333843Z",
"ended": "2019-07-19T14:30:56.032834Z",
"start_waiting": "2019-05-25T08:22:48.387047Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-15.png",
"player_count": 10
},
{
"id": 79228,
"name": "OGS Title Tournament",
"director": {
"id": 992345,
"username": "Tennis1234",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/06b1e0cea1a596938cf1f20326c62b12?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1647.7922645993015,
"deviation": 62.65032479099556,
"volatility": 0.06014273802924298
}
},
"ranking": 26.47881690668956,
"professional": false,
"ui_class": ""
},
"description": "HI and enjoy",
"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": 515,
"name": "OGS Title Tournaments",
"summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 2943,
"icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-24T17:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-08-24T17:00:19.249358Z",
"ended": "2021-08-25T02:32:24.462140Z",
"start_waiting": "2021-08-24T17:00:19.160553Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
"player_count": 2
},
{
"id": 78880,
"name": "tgtgtgtgt",
"director": {
"id": 1016128,
"username": "TimTsai",
"country": "tw",
"icon": "https://user-uploads.online-go.com/5ad16efa4bdf65289a15d3505660b527-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 993.5512788378296,
"deviation": 70.04800542370968,
"volatility": 0.060231200015363015
}
},
"ranking": 14.767093597042754,
"professional": false,
"ui_class": ""
},
"description": "vtygtgt",
"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": 7838,
"name": "DA NOOOOOOOOOOOOOOOOOOOOOBS",
"summary": "PLACE FOR NOOBS",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 17,
"icon": "https://user-uploads.online-go.com/c49863a98b06ea695cdd4c2ed9a4320d-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-17T06:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-08-17T15:37:06.083132Z",
"ended": "2021-11-05T22:44:35.431854Z",
"start_waiting": "2021-08-17T15:37:05.863429Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/c49863a98b06ea695cdd4c2ed9a4320d-15.png",
"player_count": 4
},
{
"id": 108339,
"name": "Sunday go 5",
"director": {
"id": 1393499,
"username": "Imtiyaz",
"country": "th",
"icon": "https://user-uploads.online-go.com/56a672954f96d68180eb8444196aec12-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1001.4082139435093,
"deviation": 65.03443823820406,
"volatility": 0.06003386097928065
}
},
"ranking": 14.94944214976445,
"professional": false,
"ui_class": ""
},
"description": "collect your experience on sunday\n\n\nevery weeks",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 34,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "live",
"pause_on_weekends": false,
"time_increment": 30,
"initial_time": 120,
"max_time": 300
},
"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": 17518,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-10-15T09:00:00Z",
"players_start": 1,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-10-15T09:00:35.362377Z",
"ended": "2023-10-15T09:05:49.882313Z",
"start_waiting": "2023-10-15T09:00:35.320530Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 2
},
{
"id": 79142,
"name": "Portland Go Club Round Robin Correspondence",
"director": {
"id": 414247,
"username": "deleted-fa804cd8-6ab7-464b-9086-37132b9f0d41",
"country": "_Klingon",
"icon": "https://user-uploads.online-go.com/49d1118f9ed64c8cba93995915666bdf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1408.0284845072122,
"deviation": 68.28960173181599,
"volatility": 0.06003110566876167
}
},
"ranking": 22.838574726758207,
"professional": false,
"ui_class": ""
},
"description": "A tournament for fun to get a chance to play some of the other people in the club! Games with use automatic handicap and style will be Round Robin where everyone plays everyone else",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 93120,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 604800,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 5361,
"name": "Portland Go Club",
"summary": "The Portland Go Club Group on OGS",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 73,
"icon": "https://user-uploads.online-go.com/535302be35a16be59b81aa9e31def42a-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-22T18:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-08-22T18:04:20.242965Z",
"ended": "2021-10-19T15:44:32.478728Z",
"start_waiting": "2021-08-22T18:04:19.809067Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/535302be35a16be59b81aa9e31def42a-15.png",
"player_count": 4
},
{
"id": 78480,
"name": "初級リーグ（14級～10級）",
"director": {
"id": 874208,
"username": "FUKO.S",
"country": "jp",
"icon": "https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2256.5904553484816,
"deviation": 72.0504606501076,
"volatility": 0.060033994415980826
}
},
"ranking": 33.75760878256561,
"professional": false,
"ui_class": "supporter"
},
"description": "キラキラリーグ内の【初級向け】リーグ戦です。 持ち時間は14日。 2021年8月12日のリーグ開始時に参加されているメンバーでの総あたり戦になります。（レーティングによる自動ハンデ付き）\n\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 13440,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": false,
"total_time": 1209600
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 7692,
"name": "Yushima Go Cafe （湯島囲碁喫茶）",
"summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト＆オンライン囲碁サロンメンバー専用のグループです。",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 112,
"icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-08-12T11:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2021-08-12T11:00:43.220869Z",
"ended": "2021-09-04T13:24:18.696254Z",
"start_waiting": "2021-08-12T11:00:41.996299Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png",
"player_count": 8
}
]
}
