HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58262,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=5610",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=5608",
"results": [
{
"id": 369,
"name": "Rogue's mini-tournament",
"director": {
"id": 3793,
"username": "Rogue",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/20dc42e7425da24172087d3013bcc9e1?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1263.5445498686258,
"deviation": 65.02317009638226,
"volatility": 0.05994031654347333
}
},
"ranking": 20.332133910775728,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 345600,
"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": 13,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2007-11-26T16:39:00Z",
"ended": "2008-01-12T01:53:00Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 370,
"name": "Newbie 9x9 tournament",
"director": {
"id": 15821,
"username": "flying_noodle",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/a3957ca81d51f6c1b040f82ba5ae7190?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1332.4623085403873,
"deviation": 65.28298466773488,
"volatility": 0.05997477868456281
}
},
"ranking": 21.561576796833865,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"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": 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": "2007-11-27T02:48:00Z",
"ended": "2008-01-01T19:49:00Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 2523,
"name": "Title match for: Meijin Nines Title Tournament 2010",
"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": "Title match for: Meijin Nines Title Tournament 2010 (illluck vs KlausP)",
"schedule": null,
"title": {
"id": 2,
"name": "Meijin Nines Title Tournament",
"holder": {
"id": 1044,
"username": "drmwc",
"country": "gb",
"icon": "https://secure.gravatar.com/avatar/1f61006ef42da43763befe7e7a035e80?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2292.04320074099,
"deviation": 65.29804507782562,
"volatility": 0.05998617772060822
}
},
"ranking": 34.11848536132624,
"professional": false,
"ui_class": "supporter"
},
"rules": "japanese",
"tournament_type": "s_elimination"
},
"tournament_type": "s_title",
"handicap": 0,
"rules": "japanese",
"time_per_move": 86400,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 604800,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": false,
"group": null,
"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": "2009-12-31T23:00:12Z",
"ended": "2010-09-30T21:18:01Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/meijin_9.png",
"player_count": 0
},
{
"id": 1452,
"name": "9*9 mini-tournament V",
"director": {
"id": 24889,
"username": "BOfH",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/819ebc88370cf7a8a1430f3698cc368a?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1217.4387990354903,
"deviation": 64.98599920223056,
"volatility": 0.060030584226358805
}
},
"ranking": 19.471611385992336,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"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": 4,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-06-06T19:02:01Z",
"ended": "2011-06-06T17:02:01Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 2921,
"name": "30Ks 9x9 Mini-Tournament ",
"director": {
"id": 67357,
"username": "Lein@d Why?",
"country": "ca",
"icon": "https://user-uploads.online-go.com/3a7c340bccabcef9661d2dc18ff12905-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1206.3338535720202,
"deviation": 62.726993542191146,
"volatility": 0.06012340100410309
}
},
"ranking": 19.25947821741587,
"professional": false,
"ui_class": ""
},
"description": "Yeah, that's right 30Ks only.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "aga",
"time_per_move": 13,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 300,
"max_time": 6900,
"time_increment": 10
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 222,
"name": "Low-Rating 30k's",
"summary": "A group so low-rating 30k's can find each other, play against each other, and beat each other. Everyone deserves an approximately 50/50 win rate.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 279,
"icon": "https://user-uploads.online-go.com/43373022b3404dee8e6d5616a14de877-64.png"
},
"auto_start_on_max": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 0,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-05-14T18:42:41.455654Z",
"ended": "2014-05-14T19:12:16.235329Z",
"start_waiting": "2014-05-14T18:42:40.864004Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/43373022b3404dee8e6d5616a14de877-15.png",
"player_count": 0
},
{
"id": 2909,
"name": "SWT 9x9 16-5kyu 2nd Cycle",
"director": {
"id": 52052,
"username": "ST000MA",
"country": "rs",
"icon": "https://secure.gravatar.com/avatar/da4a122c783bf3156553dfebd327d39d?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1735.1411727391821,
"deviation": 63.750940464413425,
"volatility": 0.06200460298084203
}
},
"ranking": 27.674570132308197,
"professional": false,
"ui_class": ""
},
"description": "Starts on 01.07.2014. (July 1st). For more information, see http://online-go.com/forum/thread/3493/ .",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87360,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 86400,
"max_time": 259200,
"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": 14,
"max_ranking": 25,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-07-02T08:02:41.245510Z",
"ended": "2014-08-18T20:59:40.246246Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 64783,
"name": "19 Encuentro de Go en línea, agosto 2020",
"director": {
"id": 607938,
"username": "kido.go.baduk",
"country": "mx",
"icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 702.7832420117375,
"deviation": 68.15986210019427,
"volatility": 0.06057660627238546
}
},
"ranking": 6.751703260465856,
"professional": false,
"ui_class": ""
},
"description": "Have fun!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"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": 4974,
"name": "Taller de Go-Biblioteca de México",
"summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 237,
"icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-08-29T22:30:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 29,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2020-08-29T22:30:32.803856Z",
"ended": "2020-08-29T23:43:20.131000Z",
"start_waiting": "2020-08-29T22:30:31.826360Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
"player_count": 30
},
{
"id": 3125,
"name": "Learn Go Week Beginner Tournament - 13x13 - Thursday, September 18",
"director": {
"id": 57612,
"username": "Françisa",
"country": "de",
"icon": "https://user-uploads.online-go.com/9fd5436e7cf3ca679e5109e3698851a0-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1593.5322236187249,
"deviation": 66.13896034607907,
"volatility": 0.060198411935194394
}
},
"ranking": 25.70367865236043,
"professional": false,
"ui_class": ""
},
"description": "###Starting Time is: Thursday, September 18, 23:30 UTC\n\n###<a href=\"http://www.wolframalpha.com/input/?i=18.+September+23%3A30+UTC+in+my+local+time\">When is that in my local time?</a>\n\n###This Tournament is Part of the Learn Go Week!\n\n##<a href=\"http://forums.online-go.com/t/learn-go-week-september-13-september-20/1589\">Check out the Learn Go Week info!</a>",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 14,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 420,
"max_time": 420,
"time_increment": 10
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 14,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2014-09-18T23:31:25.241579Z",
"ended": "2014-09-19T00:22:05.254241Z",
"start_waiting": "2014-09-18T23:31:24.963425Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 0
},
{
"id": 3118,
"name": "Ludu go!",
"director": {
"id": 15530,
"username": "Julko",
"country": "pl",
"icon": "https://user-uploads.online-go.com/71fa797ba41fd26c92f7ed5fda17613a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 911.9399951043462,
"deviation": 70.1713938319356,
"volatility": 0.05929424731484966
}
},
"ranking": 12.782872790528806,
"professional": false,
"ui_class": "supporter"
},
"description": "Ludu go pli ofte ol eblas",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"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": 137,
"name": "Esperantejo",
"summary": "Por esperanta go luduloj",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 103,
"icon": "https://user-uploads.online-go.com/caff677bb0f816f656b2273df670eb22-64.png"
},
"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": "2014-09-04T05:04:25.623985Z",
"ended": "2015-03-20T03:48:18.706028Z",
"start_waiting": "2014-09-04T05:04:25.108961Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/caff677bb0f816f656b2273df670eb22-15.png",
"player_count": 0
},
{
"id": 132495,
"name": "3rd SPMS Internal Tournament",
"director": {
"id": 1640355,
"username": "Jxmeen",
"country": "_LGBT",
"icon": "https://user-uploads.online-go.com/c5389eaa972e9dbf1be046e179c3d68a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1216.3726647427984,
"deviation": 73.39265320303808,
"volatility": 0.0599899366203872
}
},
"ranking": 19.451329609181105,
"professional": false,
"ui_class": ""
},
"description": "3rd Holiday Internal Tournament for AY2025/26",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 39,
"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": 15657,
"name": "SPMS Weiqi AY25/26 Exco-Subcomm",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 10,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2025-09-21T11:30:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-09-21T11:01:24.260647Z",
"ended": "2025-09-21T12:56:55.224186Z",
"start_waiting": "2025-09-21T11:01:24.175834Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5
}
]
}
