HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58625,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=24",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=22",
"results": [
{
"id": 25859,
"name": "Triple Fifteen",
"director": {
"id": 434412,
"username": "ogo32217",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/09da0e097a261255586a0ed8208053ff?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2204.651630577326,
"deviation": 75.52891749990754,
"volatility": 0.06001378948961065
}
},
"ranking": 33.21854898753181,
"professional": false,
"ui_class": ""
},
"description": "Fun tournament for all players. Pairing method is of strength. \nTime Control: Canadian\nMain Time: 15 min\nTime Per Period: 15 min\nStones per period: 15",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 70,
"time_control_parameters": {
"period_time": 900,
"speed": "live",
"system": "canadian",
"pause_on_weekends": false,
"time_control": "canadian",
"stones_per_period": 15,
"main_time": 900
},
"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": 17610,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": true,
"time_start": "2017-03-30T02:15:00Z",
"players_start": 2,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2017-04-09T05:13:12.876416Z",
"ended": "2017-04-09T06:24:05.682131Z",
"start_waiting": "2017-04-09T05:13:12.544393Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 2
},
{
"id": 73481,
"name": "Spring Olympic Games. 2021 (№11)(19х19)",
"director": {
"id": 776814,
"username": "Korotrov 19",
"country": "ua",
"icon": "https://user-uploads.online-go.com/1c0b386e473e055af29bcaff72788ef6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1627.5011666778498,
"deviation": 60.69603575167428,
"volatility": 0.06006221360900416
}
},
"ranking": 26.191975476154177,
"professional": false,
"ui_class": ""
},
"description": "Hello everyone. The tournament will start when there are 150-200 people.",
"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",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 7088,
"name": "Группа для создания Турниров!!!",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 32,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2021-05-26T21:00:00Z",
"players_start": 150,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 20,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2021-05-26T21:00:26.414229Z",
"ended": "2024-07-19T22:10:00.135646Z",
"start_waiting": "2021-05-26T21:00:18.875902Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 173
},
{
"id": 2093,
"name": "jukucho's mini-tournament",
"director": {
"id": 44558,
"username": "jukucho",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/75f3bd72a8759834efb2c6c8b370416b?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2368.1836107551444,
"deviation": 94.80889234557921,
"volatility": 0.06007674145338924
}
},
"ranking": 34.87501822114543,
"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": 382,
"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": "2013-02-21T22:17:01Z",
"ended": "2013-02-21T21:17:01Z",
"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": 2092,
"name": "Dakkor's mini-tournament",
"director": {
"id": 45512,
"username": "Dakkor",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/390ab95917eca8989c69f4df24026a5b?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1473.6238997742319,
"deviation": 62.11739228458916,
"volatility": 0.059991132594206506
}
},
"ranking": 23.89268953560955,
"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": 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": 382,
"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": 6,
"max_ranking": 17,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-04-13T08:37:14Z",
"ended": "2013-04-13T06:37:14Z",
"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
},
{
"id": 26410,
"name": "Live 19x19 Swiss Tournament 2017-04-17 20:30",
"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": 4,
"name": "Live 19x19 Swiss Tournament",
"rrule": "DTSTART:20251208T200000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
"active": true,
"created": "2014-12-20T06:30:39.250689Z",
"last_run": "2025-12-08T20:00:38.027417Z",
"lead_time_seconds": 1800,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"size": 19,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 600,
"periods": 3
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclude_provisional": true,
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 40
},
"next_run": "2025-12-09T00:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 30,
"main_time": 600,
"periods": 3
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2017-04-17T20:30:18.062617Z",
"players_start": 6,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2017-04-17T20:35:21.043990Z",
"ended": "2017-04-17T21:36:07.730799Z",
"start_waiting": "2017-04-17T20:35:20.405683Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 6
},
{
"id": 2091,
"name": "Remembrance's mini-tournament",
"director": {
"id": 43495,
"username": "Remembrance",
"country": "us",
"icon": "https://user-uploads.online-go.com/b714a390e96b3b68d16fe161aac23893-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1400.5637945769768,
"deviation": 65.84835783184545,
"volatility": 0.06000945932291297
}
},
"ranking": 22.71551807658256,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 172800,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 172800
},
"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": 382,
"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": 6,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-06-27T00:43:43Z",
"ended": "2013-06-26T22:43:43Z",
"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
},
{
"id": 2090,
"name": "Thyderion's mini-tournament 2",
"director": {
"id": 43865,
"username": "Thyderion",
"country": "us",
"icon": "https://user-uploads.online-go.com/35cc77b9f871cc1115eefc9d08aeb8fc-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1695.92176996606,
"deviation": 64.0625323842533,
"volatility": 0.05984981126614199
}
},
"ranking": 27.145306323408366,
"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": 382,
"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": "2013-01-24T09:02:32Z",
"ended": "2013-01-24T08:02:32Z",
"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
},
{
"id": 2089,
"name": "Bobplaysgo's mini-tournament",
"director": {
"id": 40251,
"username": "Bobplaysgo",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/9f6fa11b5aad801bf5fd98d7db49deb6?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1121.3063779590157,
"deviation": 67.18890828919045,
"volatility": 0.060005174085340174
}
},
"ranking": 17.567410624481948,
"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": 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": 382,
"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": "2013-06-16T12:54:33Z",
"ended": "2013-06-16T10:54:33Z",
"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
},
{
"id": 2109,
"name": "deguoren's mini-tournament",
"director": {
"id": 28523,
"username": "deguoren",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/fbc98d14f3310062834ec116a9a07683?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1827.82236601581,
"deviation": 64.91225772635146,
"volatility": 0.06003268193684833
}
},
"ranking": 28.879215493835027,
"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": 382,
"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": "2013-03-21T19:44:27Z",
"ended": "2013-03-21T18:44:27Z",
"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": 2108,
"name": "carokarm- fast 13x13",
"director": {
"id": 37953,
"username": "carokarm",
"country": "it",
"icon": "https://user-uploads.online-go.com/a0691435eb8d73bedb868dfc58a43deb-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1070.280775706649,
"deviation": 63.91998008727588,
"volatility": 0.059720797677923085
}
},
"ranking": 16.489236571459887,
"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": 382,
"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": 10,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-04-24T08:59:37Z",
"ended": "2013-04-24T06:59:37Z",
"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
}
]
}
