HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58263,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=4293",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=4291",
"results": [
{
"id": 64047,
"name": "Friendly London Tournament 2",
"director": {
"id": 739917,
"username": "lcjs",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/c3cbfb28585b0003250bfb8f82c38c44?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2187.4025301861648,
"deviation": 102.79616118068283,
"volatility": 0.05998700992510571
}
},
"ranking": 33.03671210097233,
"professional": false,
"ui_class": ""
},
"description": "Here we go again!",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 67200,
"time_control_parameters": {
"system": "canadian",
"time_control": "canadian",
"speed": "correspondence",
"pause_on_weekends": false,
"main_time": 604800,
"period_time": 604800,
"stones_per_period": 10
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 4552,
"name": "London Friendly Go Club",
"summary": "A casual group that meets once or twice a year in North London. Last activity: 2020.\n\nTo be added to this group you must have attended in person or be invited by a current member.",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 7,
"icon": "https://user-uploads.online-go.com/f14c366bb96a6da105a731b126e384a7-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-08-07T21:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2020-08-08T18:27:26.876374Z",
"ended": "2020-09-03T22:33:06.215322Z",
"start_waiting": "2020-08-08T18:27:26.059575Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/f14c366bb96a6da105a731b126e384a7-15.png",
"player_count": 4
},
{
"id": 64300,
"name": "13 13",
"director": {
"id": 816378,
"username": "邱浚哲",
"country": "hk",
"icon": "https://user-uploads.online-go.com/6f7e3ec162577f04d8d45bde711a2bed-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 676.8106533454725,
"deviation": 69.18709233764596,
"volatility": 0.060003197322868435
}
},
"ranking": 5.879944578659465,
"professional": false,
"ui_class": ""
},
"description": "111111",
"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": false,
"group": {
"id": 6372,
"name": "優才入門班",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 6,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-08-15T03:39:00Z",
"players_start": 3,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-08-15T03:39:20.682394Z",
"ended": "2020-08-15T03:56:23.097092Z",
"start_waiting": "2020-08-15T03:39:20.376183Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 129664,
"name": "9x9 Open League #120",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1290.0420803244463,
"deviation": 69.02954674882366,
"volatility": 0.06014141881225533
}
},
"ranking": 20.812587434883767,
"professional": false,
"ui_class": ""
},
"description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 95543,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 3524,
"name": "9x9 Lovers",
"summary": "A group for Go players who love the 9x9 board.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 682,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-07-06T19:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-07-03T11:11:13.329347Z",
"ended": "2025-07-28T12:03:10.744687Z",
"start_waiting": "2025-07-03T11:11:12.718240Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
"player_count": 10
},
{
"id": 128487,
"name": "13x13 Open D.E. Cup #69",
"director": {
"id": 1015644,
"username": "wiadp1",
"country": "pl",
"icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1290.0420803244463,
"deviation": 69.02954674882366,
"volatility": 0.06014141881225533
}
},
"ranking": 20.812587434883767,
"professional": false,
"ui_class": ""
},
"description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 90782,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 12599,
"name": "GO Special Tournaments",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 61,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-05-25T20:00:00Z",
"players_start": 8,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-05-20T18:43:46.976056Z",
"ended": "2025-08-20T06:29:59.292277Z",
"start_waiting": "2025-05-20T18:43:46.862136Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
"player_count": 8
},
{
"id": 123163,
"name": "9x9 League 1d & above #2",
"director": {
"id": 1670044,
"username": "Arrow A6",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/19c38d84d5fe783ec97cf150f55975ce?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1500,
"deviation": 350,
"volatility": 0.06
}
},
"ranking": 24.303382182144386,
"professional": false,
"ui_class": "provisional"
},
"description": "<a href=\"https://info.flagcounter.com/Y9Gr\"><img src=\"https://s05.flagcounter.com/mini/Y9Gr/bg_000000/txt_FF00FF/border_CCCCCC/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "nz",
"time_per_move": 95543,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 86400,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 14857,
"name": "9x9 League",
"summary": "<a href=\"https://info.flagcounter.com/dbAS\"><img src=\"https://s01.flagcounter.com/mini/dbAS/bg_000000/txt_FF00FF/border_CCCCCC/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": true,
"member_count": 2,
"icon": "https://user-uploads.online-go.com/edf8df185cb659986701293541f25d3f-64.png"
},
"auto_start_on_max": true,
"time_start": "2024-12-14T11:00:00Z",
"players_start": 2,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slaughter",
"min_ranking": 30,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-12-24T10:57:55.601620Z",
"ended": "2024-12-24T12:00:17.682299Z",
"start_waiting": "2024-12-24T10:57:55.558470Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/edf8df185cb659986701293541f25d3f-15.png",
"player_count": 2
},
{
"id": 129186,
"name": "ccccwqwwssaasseqafe",
"director": {
"id": 981779,
"username": "Señor Payaso",
"country": "uy",
"icon": "https://user-uploads.online-go.com/ae38549b5ba3e443fb6f64523d5dd97f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 881.5435732510607,
"deviation": 65.00694866907193,
"volatility": 0.0600246425017209
}
},
"ranking": 11.998093308313008,
"professional": false,
"ui_class": ""
},
"description": "faesfewewfewfeqw",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": -1,
"rules": "ing",
"time_per_move": 95543,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 13797,
"name": " 无间勤碁术化 Go Advance forward forever",
"summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 484,
"icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-06-06T18:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-06-06T17:09:03.274913Z",
"ended": "2025-06-06T17:20:50.526131Z",
"start_waiting": "2025-06-06T17:09:03.110182Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png",
"player_count": 17
},
{
"id": 111641,
"name": "Try your best😊",
"director": {
"id": 1319005,
"username": "シナモロール_",
"country": "jp",
"icon": "https://user-uploads.online-go.com/df7f66741f08d5c386e88c884b79ae74-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 949.9421170069556,
"deviation": 75.98545279103452,
"volatility": 0.060061906807984435
}
},
"ranking": 13.728014604249521,
"professional": false,
"ui_class": ""
},
"description": "Try your best and get the champion.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 90782,
"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": 13948,
"name": "OGS Go Group",
"summary": "This is Go Chess Group in OGS, and I am welcome everyone to join this group 😀 😊",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": true,
"member_count": 7,
"icon": "https://user-uploads.online-go.com/78a96f6714bbbdbe62a745ec37bce775-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-01-13T13:35:00Z",
"players_start": 3,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-02-28T12:10:30.046290Z",
"ended": "2024-02-28T12:12:28.094174Z",
"start_waiting": "2024-02-28T12:10:30.006854Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/78a96f6714bbbdbe62a745ec37bce775-15.png",
"player_count": 3
},
{
"id": 57601,
"name": "13x13 tourney",
"director": {
"id": 672363,
"username": "eugetheforce",
"country": "001",
"icon": "https://secure.gravatar.com/avatar/c5bac116eba074b9b933abaf5a3f0531?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1298.1561383859948,
"deviation": 61.20581660078182,
"volatility": 0.05999496320743794
}
},
"ranking": 20.95773942375272,
"professional": false,
"ui_class": ""
},
"description": "first tourney, let's get some games flowing",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"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": false,
"group": {
"id": 4587,
"name": "brolaf",
"summary": "",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 4,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-03-17T19:07:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2020-03-17T19:07:03.593223Z",
"ended": "2020-04-28T18:53:06.740568Z",
"start_waiting": "2020-03-17T19:07:03.256855Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 111532,
"name": "Welcome March tournament 2024",
"director": {
"id": 1374105,
"username": "sitisan.e",
"country": "th",
"icon": "https://secure.gravatar.com/avatar/774040cf71da5944a8daf49c9e155efb?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 789.7653004936407,
"deviation": 64.97053073428337,
"volatility": 0.05998769851458218
}
},
"ranking": 9.453014299800758,
"professional": false,
"ui_class": ""
},
"description": "Fun on first of march",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 311,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 300,
"periods": 1
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 13675,
"name": "Sunday GO and MORE",
"summary": "You can't miss this group, join now!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 108,
"icon": "https://user-uploads.online-go.com/e9f20c25fe1d95f705ad61dc0bd03a5d-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-03-01T07:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-03-01T07:00:30.608103Z",
"ended": "2024-03-01T07:21:00.554766Z",
"start_waiting": "2024-03-01T07:00:30.538171Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/e9f20c25fe1d95f705ad61dc0bd03a5d-15.png",
"player_count": 8
},
{
"id": 68077,
"name": "lmao lol",
"director": {
"id": 565011,
"username": "LanSky",
"country": "us",
"icon": "https://user-uploads.online-go.com/48e364f56770b5b7ee6ca1720eddeaa7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1301.6132870232211,
"deviation": 63.47386631825997,
"volatility": 0.05999810778005355
}
},
"ranking": 21.019308759359852,
"professional": false,
"ui_class": ""
},
"description": "bruh bruh",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "chinese",
"time_per_move": 18,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 15,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 6751,
"name": "Northview Go Club",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 17,
"icon": "https://user-uploads.online-go.com/731428568631e663a8c985007b6a421f-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-11-20T21:07:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-11-20T21:07:52.339409Z",
"ended": "2020-11-20T21:40:10.513913Z",
"start_waiting": "2020-11-20T21:07:51.966614Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/731428568631e663a8c985007b6a421f-15.png",
"player_count": 7
}
]
}