HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58706,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=5744",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=5742",
"results": [
{
"id": 92103,
"name": "Basic Go",
"director": {
"id": 1136031,
"username": "gogowin11",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/1e699c68a6db4a4af533418bfcccab4d?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1019.8464500716655,
"deviation": 60.713712495087904,
"volatility": 0.05998016733878555
}
},
"ranking": 15.371810507790954,
"professional": false,
"ui_class": ""
},
"description": "Beginner tournament",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 9,
"time_control_parameters": {
"system": "canadian",
"time_control": "canadian",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 25,
"stones_per_period": 4
},
"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": 17626,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2022-07-06T01:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 17,
"max_ranking": 25,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2022-07-06T01:00:49.310281Z",
"ended": "2022-07-06T01:06:27.572698Z",
"start_waiting": "2022-07-06T01:00:49.247022Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 2,
"ranked": true
},
{
"id": 98013,
"name": "3rd Trying for SDK, fast round robin",
"director": {
"id": 886972,
"username": "Babbo Bruno",
"country": "us",
"icon": "https://user-uploads.online-go.com/3a86884a3c89d9e4d9b53b217b0675cf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1146.7223327148802,
"deviation": 64.38408475801927,
"volatility": 0.059818237882989074
}
},
"ranking": 18.086278821323713,
"professional": false,
"ui_class": "supporter"
},
"description": "Note the aggressive time requirement, you must average 3 plays per day.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30851,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 28800,
"initial_time": 259200,
"max_time": 432000
},
"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": 801,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2022-12-22T23:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 17,
"max_ranking": 22,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-12-22T23:00:53.845226Z",
"ended": "2023-01-20T13:26:19.855086Z",
"start_waiting": "2022-12-22T23:00:53.487876Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 6,
"ranked": true
},
{
"id": 131381,
"name": "Fast Round Robin for 7k-13k # I",
"director": {
"id": 1632034,
"username": "exxelxior",
"country": "001",
"icon": "https://user-uploads.online-go.com/fa81172ce521dfadbb1dbbf37e253668-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1444.5591482628918,
"deviation": 70.77665624036186,
"volatility": 0.059990277693183415
}
},
"ranking": 23.43153186562826,
"professional": false,
"ui_class": ""
},
"description": "Fast tournament: pay attention, 12 hours increment is something like two movements per day to keep the flow ;-)\n\nQuoted from Fast Correspondence Group (thanx):\n“Use the conditional move feature to speed up the game. No pausing and no vacations; anyone who has vacation mode switched on or pauses a game, will be disqualified. Also, please do not use AI.”\n\nAnd I add: and no weekends, just make your move; it's a tournament, my friend!",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 45251,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 15509,
"name": "Fast and narrow rank range tournaments",
"summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.",
"require_invitation": true,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 26,
"icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-09-01T23:33:00Z",
"players_start": 8,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 17,
"max_ranking": 23,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-28T05:38:29.716229Z",
"ended": "2025-10-22T10:04:22.690907Z",
"start_waiting": "2025-08-28T05:38:29.137906Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png",
"player_count": 10,
"ranked": true
},
{
"id": 2223,
"name": "TAKEDA RYU 6th mini-tournament",
"director": {
"id": 2183,
"username": "udhar_nabresh",
"country": "ro",
"icon": "https://secure.gravatar.com/avatar/c00d28977111f76b775edc5ed92b2295?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1483.7187225186146,
"deviation": 63.111956565837474,
"volatility": 0.059310222256395144
}
},
"ranking": 24.05073416150837,
"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": 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": 17,
"max_ranking": 23,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-10-01T06:36:30Z",
"ended": "2013-10-01T04:36:30Z",
"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": 11895,
"name": ".Malkovich Round Robin 4 (12 kyu - 6 kyu)",
"director": {
"id": 101851,
"username": "Wulfenia.",
"country": "at",
"icon": "https://user-uploads.online-go.com/6a8db8634f80d330709dbfcf5eb52c53-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1673.9396835392938,
"deviation": 62.174479381749286,
"volatility": 0.060391616981561626
}
},
"ranking": 26.84328054228324,
"professional": false,
"ui_class": ""
},
"description": "You are expected to comment your moves in your Malkovich log. You are also expected to play reasonably fast so that the tournament ends within a couple of weeks and everyone can discuss the games together.\n\nWhile I don't want to make any strict rules about no holidays at all or how much you need to write in your log players can and will be disqualified if they still neglect these things after a warning.\n\nYou are also encouraged to comment on other players' games. You have three games of your own and three games of other people to comment upon.\n\nPlease sign up only if you are interested in an active and interactive learning tournament.\n\nIf you want to get notifications of Malko tournaments sign up to my group https://online-go.com/group/794\n\nIf you want other rank restrictions or settings contact me or simply start another tournament from my group.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 794,
"name": "Malkovich group of Wulfenia",
"summary": "Malkovich tournament launching place",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 20,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2015-11-01T18:30:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 17,
"max_ranking": 24,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2015-10-27T19:30:32.557776Z",
"ended": "2016-01-23T02:03:53.105394Z",
"start_waiting": "2015-10-27T19:30:32.320315Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4,
"ranked": true
},
{
"id": 2098,
"name": "TAKEDA RYU 5th mini-tournament",
"director": {
"id": 2183,
"username": "udhar_nabresh",
"country": "ro",
"icon": "https://secure.gravatar.com/avatar/c00d28977111f76b775edc5ed92b2295?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1483.7187225186146,
"deviation": 63.111956565837474,
"volatility": 0.059310222256395144
}
},
"ranking": 24.05073416150837,
"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": 17,
"max_ranking": 23,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-05-19T15:36:16Z",
"ended": "2013-05-19T13:36:16Z",
"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": 85,
"name": "maproom's mini-tournament",
"director": {
"id": 358,
"username": "maproom",
"country": "gb",
"icon": "https://secure.gravatar.com/avatar/808e3d92cf9ee52e9acacd5ca2551794?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1700.360646569218,
"deviation": 63.26544448487031,
"volatility": 0.06012769534194662
}
},
"ranking": 27.205819578357,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "chinese",
"time_per_move": 259200,
"time_control_parameters": {
"time_control": "simple",
"per_move": 259200
},
"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": 17,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2006-05-02T20:16:00Z",
"ended": "2006-12-17T20:49:00Z",
"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": 45050,
"name": "Samara Go group turnier",
"director": {
"id": 590073,
"username": "Argon74",
"country": "ru",
"icon": "https://user-uploads.online-go.com/1bc820b1aa57bf8704b7384c61ca1f21-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1593.5394326099945,
"deviation": 68.43806362866397,
"volatility": 0.06003528270761761
}
},
"ranking": 25.703783380566065,
"professional": false,
"ui_class": ""
},
"description": "Пробный турнир группы",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"initial_time": 259200,
"max_time": 604800,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 3291,
"name": "Samara Go Group",
"summary": "https://vk.com/@weiqi_school-razbor-dzhosek-uglovyh-debutov\n\nhttps://online-go.com/puzzle/181",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 5,
"icon": "https://user-uploads.online-go.com/2093cf1b75c8807cd7cdd0395ee5a39b-64.png"
},
"auto_start_on_max": true,
"time_start": "2019-01-27T16:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 17,
"max_ranking": 21,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2019-01-27T16:44:51.753765Z",
"ended": "2019-02-01T21:29:17.910213Z",
"start_waiting": "2019-01-27T16:44:51.613444Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2093cf1b75c8807cd7cdd0395ee5a39b-15.png",
"player_count": 2,
"ranked": true
},
{
"id": 160,
"name": "holywarrior's tournament of the swift",
"director": {
"id": 2888,
"username": "holywarrior",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/281065e5a9c2a99ec2908564c4abcbf4?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1562.5212201311695,
"deviation": 64.26190143848615,
"volatility": 0.06003171395128944
}
},
"ranking": 25.24872575061682,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 259200,
"time_control_parameters": {
"time_control": "simple",
"per_move": 259200
},
"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": 17,
"max_ranking": 21,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2006-12-02T23:28:00Z",
"ended": "2007-10-31T23:31:00Z",
"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": 395,
"name": "_SAI_'s mini-tournament",
"director": {
"id": 12448,
"username": "_SAI_",
"country": "rs",
"icon": "https://secure.gravatar.com/avatar/8329569cd37d8c80cf57194b7bd12914?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1931.3760912244177,
"deviation": 65.20354642149887,
"volatility": 0.06003100979100298
}
},
"ranking": 30.154953080064736,
"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": 17,
"max_ranking": 22,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2007-12-25T15:07:00Z",
"ended": "2008-04-13T01:27:00Z",
"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
}
]
}
