HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58716,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5620",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5618",
"results": [
{
"id": 90587,
"name": "june 4 handicap tournament",
"director": {
"id": 380817,
"username": "döskee",
"country": "zz",
"icon": "https://user-uploads.online-go.com/9b2153c750a7384cdad630699b7e138d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1308.9595989695854,
"deviation": 60.68805005406471,
"volatility": 0.058637721774067474
}
},
"ranking": 21.14960013822931,
"professional": false,
"ui_class": ""
},
"description": "Chinese rules\nHandicap",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": -1,
"rules": "chinese",
"time_per_move": 434880,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 259200,
"period_time": 432000,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 3,
"name": "OGS",
"summary": "An open group for folks' who like OGS!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 1773,
"icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-06-04T20:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-06-04T20:00:40.558041Z",
"ended": "2024-08-21T08:40:14.497541Z",
"start_waiting": "2022-06-04T20:00:39.603979Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
"player_count": 11,
"ranked": true
},
{
"id": 17825,
"name": "Upper Half DDK #1: Canada Day",
"director": {
"id": 303589,
"username": "Canada1867",
"country": "ca",
"icon": "https://secure.gravatar.com/avatar/0a77206015cf9e4c151ac777d1636656?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 924.8037735661408,
"deviation": 68.06902899701008,
"volatility": 0.06000502011404481
}
},
"ranking": 13.10714375918142,
"professional": false,
"ui_class": ""
},
"description": "The very first GCL event for UHDDK. Celebrating Canada's Independence from the United Kingdom.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 46080,
"time_control_parameters": {
"time_control": "canadian",
"period_time": 259200,
"main_time": 1814400,
"stones_per_period": 10
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 1137,
"name": "Go Championship League",
"summary": "A Canadian Based Championship League",
"require_invitation": true,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 1,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2016-07-01T06:30:00Z",
"players_start": 10,
"first_pairing_method": "random",
"subsequent_pairing_method": "slide",
"min_ranking": 10,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2016-07-01T06:30:05.223299Z",
"ended": "2017-07-09T23:10:36.522998Z",
"start_waiting": "2016-07-01T06:30:05.049091Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 10,
"ranked": true
},
{
"id": 39022,
"name": "Kranj",
"director": {
"id": 134125,
"username": "mitava",
"country": "at",
"icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 829.3659685300282,
"deviation": 63.70829844524693,
"volatility": 0.05991115081900641
}
},
"ranking": 10.585644305711897,
"professional": false,
"ui_class": ""
},
"description": "19x19",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 38880,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": false,
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 36000,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 374,
"name": "Slovenija",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 53,
"icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png"
},
"auto_start_on_max": true,
"time_start": "2018-08-15T16:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-07-20T16:05:29.367228Z",
"ended": "2018-11-06T22:28:01.710052Z",
"start_waiting": "2018-07-20T16:05:09.823689Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 5265,
"name": "friendly elimination tournament (new)",
"director": {
"id": 133183,
"username": "james0922",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/ce45d246c81d8c5139625b2a5f906a19?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1664.1138779432983,
"deviation": 78.71616780085625,
"volatility": 0.06001188392702415
}
},
"ranking": 26.706992701279955,
"professional": false,
"ui_class": ""
},
"description": "friendly elimination tournament",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 60,
"time_control_parameters": {
"time_control": "simple",
"per_move": 60
},
"is_open": true,
"exclude_provisional": true,
"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": 17638,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2015-02-28T12:00:00Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-02-27T01:35:16.640369Z",
"ended": "2015-02-27T01:35:16.627182Z",
"start_waiting": "2015-02-27T01:35:16.521474Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 9,
"ranked": true
},
{
"id": 90084,
"name": "10th SDK DDK Ultra Fast Handicp",
"director": {
"id": 886972,
"username": "Babbo Bruno",
"country": "us",
"icon": "https://user-uploads.online-go.com/3a86884a3c89d9e4d9b53b217b0675cf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1144.165797485138,
"deviation": 64.79626433213268,
"volatility": 0.059817162331550516
}
},
"ranking": 18.03460993853823,
"professional": false,
"ui_class": "supporter"
},
"description": "Note the very aggressive time requirement. You must make at least 6 plays per day.\nThis is handicapped, so it's a fighting game.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 17280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 14400,
"initial_time": 259200,
"max_time": 518400
},
"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": 802,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2022-05-22T14:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 10,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-05-21T13:02:26.455739Z",
"ended": "2022-09-02T08:53:05.087089Z",
"start_waiting": "2022-05-21T13:02:26.237625Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 16,
"ranked": true
},
{
"id": 130555,
"name": "20k-15k Fast Correspondence Round-Robin #4",
"director": {
"id": 1408189,
"username": "msaari",
"country": "fi",
"icon": "https://user-uploads.online-go.com/d84f8843f1ada4bb45291df34e84950f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 958.776150257079,
"deviation": 62.91704378901469,
"volatility": 0.0597406772570041
}
},
"ranking": 13.94230430168996,
"professional": false,
"ui_class": ""
},
"description": "Fast round-robin tournament for mid-level DDK players (20k to 15k). No handicaps, NZ rules, Fischer time with 2-day main time and 12 hours per move.\n\nShort vacations are allowed.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "nz",
"time_per_move": 44568,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"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": 802,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-07-24T11:00:00Z",
"players_start": 8,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-07-20T20:22:47.834328Z",
"ended": "2025-08-24T21:04:51.376336Z",
"start_waiting": "2025-07-20T20:22:47.276036Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 655,
"name": "Baby_Lucifer63467's mini-tournament",
"director": {
"id": 11897,
"username": "Baby_Lucifer63467",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/41eccf74b4c9d21c4b47db017c90c81a?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1511.40778006541,
"deviation": 65.74550217407152,
"volatility": 0.06000717697124527
}
},
"ranking": 24.47877614475353,
"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": 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": 10,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2008-11-27T21:38:58Z",
"ended": "2008-11-27T20:38:58Z",
"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,
"ranked": true
},
{
"id": 88126,
"name": "世界友好棋赛",
"director": {
"id": 1132307,
"username": "老鼠学艺",
"country": "cn",
"icon": "https://user-uploads.online-go.com/23a97e2c5fa427d4bf643439f8dc3547-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1726.3016226713132,
"deviation": 68.57618552057767,
"volatility": 0.05992727671202835
}
},
"ranking": 27.556332714554912,
"professional": false,
"ui_class": ""
},
"description": "2022年4月4日中午12时开始\n请把国籍标注好!!!\n中国规则,黑棋贴目7.5目。\n只限20级到7级!!!\n临时棋手也可参加!!!\n一共10轮比赛!!!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "chinese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 11331,
"name": "ヒカルの碁",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 8,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2022-04-04T04:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 10,
"max_ranking": 23,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-04-04T04:00:39.789276Z",
"ended": "2023-07-21T07:03:04.382794Z",
"start_waiting": "2022-04-04T04:00:39.661941Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6,
"ranked": true
},
{
"id": 127182,
"name": "20k-15k Fast Correspondence Round-Robin #1",
"director": {
"id": 1408189,
"username": "msaari",
"country": "fi",
"icon": "https://user-uploads.online-go.com/d84f8843f1ada4bb45291df34e84950f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 958.776150257079,
"deviation": 62.91704378901469,
"volatility": 0.0597406772570041
}
},
"ranking": 13.94230430168996,
"professional": false,
"ui_class": ""
},
"description": "Fast round-robin tournament for mid-level DDK players (20k to 15k). No handicaps, NZ rules, Fischer time with 2-day main time and 12 hours per move.\n\nShort vacations are allowed.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "nz",
"time_per_move": 44568,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"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": 802,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-04-20T05:00:00Z",
"players_start": 8,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-04-10T05:29:48.220986Z",
"ended": "2025-05-22T04:26:09.253633Z",
"start_waiting": "2025-04-10T05:29:47.747400Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 122003,
"name": "10-20kyu tournament 19x19",
"director": {
"id": 800869,
"username": "Daxyz",
"country": "_Pirate",
"icon": "https://user-uploads.online-go.com/c935f4d369813710974a80f64408ca4d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1183.7965899633937,
"deviation": 63.06635591906397,
"volatility": 0.06040940992520094
}
},
"ranking": 18.822888559604344,
"professional": false,
"ui_class": ""
},
"description": "Come on please",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"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": 8304,
"name": "club hikaru no go",
"summary": "welcome all fan of Hikaru no go and on piece",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 115,
"icon": "https://user-uploads.online-go.com/0e2fd110d817a4183ba74caeb4f5d2d6-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-12-01T12:00:00Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 20,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-12-01T12:00:30.855370Z",
"ended": "2025-08-21T11:53:44.324142Z",
"start_waiting": "2024-12-01T12:00:30.564882Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/0e2fd110d817a4183ba74caeb4f5d2d6-15.png",
"player_count": 19,
"ranked": true
}
]
}