HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58705,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=217",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=215",
"results": [
{
"id": 83445,
"name": "2021/22圍棋校隊第二次循環賽",
"director": {
"id": 922720,
"username": "go27082708",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/b3e7f690c33f687a9632741520125809?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1672.901993865096,
"deviation": 100.67878366607673,
"volatility": 0.060036885678894314
}
},
"ranking": 26.82892520728808,
"professional": false,
"ui_class": ""
},
"description": "2021/22圍棋校隊第二次循環賽",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "chinese",
"time_per_move": 26880,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": true,
"total_time": 2419200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 10181,
"name": "STWDCFWMS-TeamAB",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 27,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2021-12-08T08:41:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2021-12-08T08:41:28.623754Z",
"ended": "2022-04-05T10:26:27.037547Z",
"start_waiting": "2021-12-08T08:41:28.357346Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 18,
"ranked": true
},
{
"id": 66159,
"name": "Entrenamiento de (Las Tres Agilas)",
"director": {
"id": 559396,
"username": "Aslan XD",
"country": "ua",
"icon": "https://user-uploads.online-go.com/e48f5639052a26f5e3e439953db1db88-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1369.7539865371712,
"deviation": 63.90340430093506,
"volatility": 0.06005183085249919
}
},
"ranking": 22.200576094638166,
"professional": false,
"ui_class": ""
},
"description": "Torneo 13x13",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "chinese",
"time_per_move": 26,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 20,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 4806,
"name": "COIN Centro de Inteligencias",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 66,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-10-02T23:20:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-10-02T23:06:21.164941Z",
"ended": "2020-10-02T23:59:52.740953Z",
"start_waiting": "2020-10-02T23:06:20.912740Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6,
"ranked": true
},
{
"id": 132183,
"name": "9*9 #19 Group C",
"director": {
"id": 1381238,
"username": "BuzzerBeater",
"country": "030",
"icon": "https://user-uploads.online-go.com/d34952ca0e76fd14a163c154f3b31475-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1848.6436407166852,
"deviation": 75.39737999740704,
"volatility": 0.06069835301983079
}
},
"ranking": 29.14143342915815,
"professional": false,
"ui_class": ""
},
"description": "Finals Qualifying:<br />\n Top 3 in Group A<br />\n Top 2 in Group B<br />\n Top 1 in Group C<br />\n Top 1 in Group D<br />\n Top 2 in the previous round <br />",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 85333,
"time_control_parameters": {
"system": "absolute",
"time_control": "absolute",
"speed": "correspondence",
"pause_on_weekends": false,
"total_time": 2419200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 13682,
"name": "9*9棋賽群",
"summary": "A space for 9*9 tournaments!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 22,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2025-09-14T12:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2025-09-11T14:34:07.523864Z",
"ended": "2025-10-20T09:08:27.907634Z",
"start_waiting": "2025-09-11T14:34:06.884932Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 10,
"ranked": true
},
{
"id": 1747,
"name": "THIS IS SPAARTAAAA!!!",
"director": {
"id": 21053,
"username": "mcolbert",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/0abecaf28d75970e0ddd0878c960cc18?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1514.5733497076349,
"deviation": 66.18017642323444,
"volatility": 0.06007992115015064
}
},
"ranking": 24.52721198146765,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "chinese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"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": 0,
"max_ranking": 9,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2012-04-21T12:22:12Z",
"ended": "2012-04-21T10:22:12Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0,
"ranked": true
},
{
"id": 88790,
"name": "dagdgvd",
"director": {
"id": 1074004,
"username": "Abbas Mansur",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/8c201a0f6ceaaa73d8809dfceb70c1a8?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1500,
"deviation": 350,
"volatility": 0.06
}
},
"ranking": 24.303382182144386,
"professional": false,
"ui_class": "provisional"
},
"description": "sfsaefgeagaevrrefref",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "chinese",
"time_per_move": 0,
"time_control_parameters": {
"system": "none",
"time_control": "none",
"speed": "correspondence",
"pause_on_weekends": false
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 11602,
"name": "Republic of Go",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 2,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2022-04-17T00:41:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 1,
"ranked": true
},
{
"id": 1746,
"name": "kyuatari's mini-tournament",
"director": {
"id": 41021,
"username": "kyuatari",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/03efba4cc805b68f073f53be19394a99?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1112.300047173985,
"deviation": 66.28762657234624,
"volatility": 0.059972810243493324
}
},
"ranking": 17.380719105966637,
"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": 604800,
"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": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2012-08-11T08:03:31Z",
"ended": "2012-08-11T06:03:31Z",
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0,
"ranked": true
},
{
"id": 58404,
"name": "😜vs😜",
"director": {
"id": 736023,
"username": "2025vs",
"country": "hk",
"icon": "https://user-uploads.online-go.com/7b00a5b491f99a02c822db43039ddd91-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1536.529914735449,
"deviation": 63.18073597410369,
"volatility": 0.06031088735864471
}
},
"ranking": 24.86040506661975,
"professional": false,
"ui_class": ""
},
"description": "9x9 tournament",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 86400,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "correspondence",
"pause_on_weekends": true,
"per_move": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4517,
"name": "Master players",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 26,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-04-03T08:30:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-04-03T09:09:50.755469Z",
"ended": "2020-04-07T10:56:01.274872Z",
"start_waiting": "2020-04-03T09:09:50.326407Z",
"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": 383,
"name": "Julko's mini-tournament II",
"director": {
"id": 15530,
"username": "Julko",
"country": "pl",
"icon": "https://user-uploads.online-go.com/71fa797ba41fd26c92f7ed5fda17613a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 866.9830299318704,
"deviation": 68.7136648639974,
"volatility": 0.05929484336897529
}
},
"ranking": 11.61252940668913,
"professional": false,
"ui_class": "supporter"
},
"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": 5,
"max_ranking": 15,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2008-05-06T09:13:08Z",
"ended": "2008-05-06T07:13:08Z",
"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": 134482,
"name": "🦅 Southern Cross Games 🐬",
"director": {
"id": 606239,
"username": "Angel Convent St. Hanna",
"country": "sd",
"icon": "https://user-uploads.online-go.com/bd67bcb72024c28da27a874af6a172af-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1019.9789862293492,
"deviation": 66.11125249480526,
"volatility": 0.06017892509422538
}
},
"ranking": 15.37481881624725,
"professional": false,
"ui_class": ""
},
"description": "Born 2 B Free\n\n🎇🎇🎇🎇🎇\n\nFive Stars, One Sign,\n\nDreamtime Go, Australia Shine\n\n💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖\n\nI acknowledge the traditional custodians of the land, \n\nand pay my respect to elders past and present ! Amen I\n\n💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖\n\n\n🎇🦘🦘🎇 🦅 🎇🦇🦇🎇\n\n® HAEZ SNAI ZUMA Experimental\n\nTao Zen Go Tournament Support\n\n☸☸☸☸☸☸☸☸🎇☸☸☸☸☸☸☸☸☸\n\n☯☯☯☯☯☯☯☯ ☮ ☯☯☯☯☯☯☯☯☯\n\nFirst set ®19th November 2025 - Welcome OGS Group Australia\n\non update ..\n\n\"Holy Go go Holy\" \n\nhttps://online-go.com/tournament/133862\n\nHAEZ.SNAI.AMEN.ZUMA.OMEN\n\nancestral network cooperation\n\nhttps://online-go.com/group/261\n\nOGS Group Australia \n\n🎶 (in harmony) 🕉💖☮\n\nMind Management Institut Germany\n\nhttps://www.facebook.com/hangel.elzuma/\n\nhttps://online-go.com/tournament/127536\n\n🦘🎇 🦇 🎇 🦅 🎇 🐬\n\n \nO O O O O O O\n\n🐬 https://online-go.com/tournament/85952 🐬\n\n\n🌱 ( on planting ) 🌳🌳🌳\n\nwith OGS Group Go Friends 🐬 Europe\n\nGo Management Roma Italy\n\nhttps://www.facebook.com/sofia.malatesta\n\nhttps://online-go.com/group/6630\n\nWith special regards and lots of \"thank U\" 2 Senora 🐬Sofia for bringing us 2gether in this new amazing possibilities to use GO as a human instrument for creating world analog clouds on Go Magic Proceeding ..\n\nA long way for two human players, \n\na short cut for all world to survive !\n\nRespect & Amen\n\ngez. Zuma H.M. Lang\n\n\nSecret Sekora AG Germany\n\nIn Cooperation with the Western Alliance Supporter\n\nvia \"Dream of the Iquana\" https://online-go.com/tournament/91111\n\nOGS Group \"Seattle Go Center\"\n\nhttps://online-go.com/group/5\n\n\nAZ. US Embassy Berlin Clayallee - Worldformula Finding HAEZ - New Weapon Category - Supraquant Processor",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 21419,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 18000,
"initial_time": 432000,
"max_time": 432000
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 261,
"name": "Australia",
"summary": "For Australian Go Players",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 296,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2025-12-25T11:00:00Z",
"players_start": 5,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 15,
"max_ranking": 25,
"analysis_enabled": true,
"exclusivity": "open",
"started": null,
"ended": null,
"start_waiting": null,
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5,
"ranked": true
},
{
"id": 120104,
"name": "Tianyuan Main 2018 Title Match - Board 4",
"director": {
"id": 40318,
"username": "gamesorry",
"country": "cn",
"icon": "https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2012.4871931400326,
"deviation": 70.00084550122251,
"volatility": 0.06015826099255662
}
},
"ranking": 31.107312066999114,
"professional": false,
"ui_class": "supporter"
},
"description": "<!--\nTianyuan Main 2018 Title Match - Board 1\n-->\n\nTitle Holder:\n<a style=\"color:yellow\" href='https://online-go.com/user/view/43936/'>Sadaharu [Tianyuan] x1+2</a>\n\n<table style=\"text-align:center;empty-cells:hide;table-layout:fixed;border:1px solid\">\n<tr>\n\t<td style=\"text-align:center\"><b>Edition</b></td>\n\t<td style=\"text-align:center\"><b>Title</b></td>\n\t<td style=\"text-align:center\"><b>Class</b></td>\n\t<td style=\"text-align:center\"><b>Year</b></td>\n\t<td style=\"text-align:center\"><b>Player 1</b></td>\n\t<td style=\"text-align:center\"><b>Player 2</b></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>Matches</b></td>\n\t<td></td>\n\t<td></td>\n</tr>\n<tr>\n\t<td>12th</td>\n\t<td style=\"color:yellow\">Tianyuan</td>\n\t<td>Main</td>\n\t<td>2018</td>\n\t<td><a style=\"color:yellow\" href='https://online-go.com/player/43936/'>Sadaharu [Tianyuan]</a></td>\n\t<td><a href='https://online-go.com/player/16805/'>Celebrir [1k]</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/game/70282424'>Board 1</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/game/70282437'>Board 2</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/game/70282471'>Board 3</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/tournament/120104'>Board 4</a></td>\n\t<td><a style=\"color:skyblue\" href='https://online-go.com/tournament/120105'>Board 5</a></td>\n</tr>\n</table>\n\nTitle Tournament: <a href='https://online-go.com/tournament/39817'>Tianyuan Main Title Tournament 2018</a>\n\nNote:\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 91187,
"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": 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": 2948,
"icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-12-09T09:18:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2024-12-09T09:18:11.652960Z",
"ended": "2025-04-01T18:26:04.874229Z",
"start_waiting": "2024-12-09T09:18:11.605170Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
"player_count": 2,
"ranked": true
}
]
}