HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58085,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=835",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=833",
"results": [
{
"id": 34744,
"name": "Best Of Ten 3",
"director": {
"id": 478487,
"username": "DiMantis",
"country": "_CIS",
"icon": "https://user-uploads.online-go.com/7cab43f17a4053230ca89df265a58b3c-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1402.5887027898425,
"deviation": 61.62727557192232,
"volatility": 0.05998911812095254
}
},
"ranking": 22.748963729878646,
"professional": false,
"ui_class": ""
},
"description": "Tournament for fans of the game with a handicap. The competition will begin after filling all the seats.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 87360,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": true,
"time_control": "fischer",
"initial_time": 86400,
"max_time": 259200,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 2170,
"name": "Serenity",
"summary": "When wisdom comes and ambitions go away, only pure enjoyment of the game remains.",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 48,
"icon": "https://user-uploads.online-go.com/296c487fa334861b517b0bf1928b4ac9-64.png"
},
"auto_start_on_max": true,
"time_start": "2018-02-21T06:00:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2018-02-23T15:18:33.166253Z",
"ended": "2018-11-12T20:26:41.040785Z",
"start_waiting": "2018-02-23T15:18:27.487209Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/296c487fa334861b517b0bf1928b4ac9-15.png",
"player_count": 10
},
{
"id": 132241,
"name": "แข่งป.6 ขำๆ",
"director": {
"id": 779033,
"username": "T.Boss Chanatip",
"country": "th",
"icon": "https://user-uploads.online-go.com/b48d7002f7cfe5a5b7dbf304aa99b403-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2074.8714609802137,
"deviation": 74.52938585588419,
"volatility": 0.06006044965870313
}
},
"ranking": 31.814031530939392,
"professional": false,
"ui_class": ""
},
"description": "อิอิอิอิ",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 41,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 9318,
"name": "Piyachat ",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 216,
"icon": "https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-09-09T08:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2025-09-09T07:10:27.669611Z",
"ended": "2025-09-09T07:38:55.899491Z",
"start_waiting": "2025-09-09T07:10:27.284988Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-15.png",
"player_count": 22
},
{
"id": 96475,
"name": "余啟睿 駱皓希",
"director": {
"id": 818416,
"username": "傳碁學園",
"country": "un",
"icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1898.3468207617877,
"deviation": 71.28817954667363,
"volatility": 0.06041644550084839
}
},
"ranking": 29.755630942351214,
"professional": false,
"ui_class": ""
},
"description": "余啟睿\n駱皓希",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 7531,
"name": "傳碁 C班",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 87,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2022-11-06T08:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2022-11-06T07:40:16.030405Z",
"ended": "2022-11-06T08:15:53.036639Z",
"start_waiting": "2022-11-06T07:40:15.913071Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 2
},
{
"id": 64168,
"name": "Mega tournament four",
"director": {
"id": 736023,
"username": "2025vs",
"country": "hk",
"icon": "https://user-uploads.online-go.com/7b00a5b491f99a02c822db43039ddd91-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1536.529914735449,
"deviation": 63.18073597410369,
"volatility": 0.06031088735864471
}
},
"ranking": 24.86040506661975,
"professional": false,
"ui_class": ""
},
"description": "Mega tournament four",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "chinese",
"time_per_move": 259200,
"time_control_parameters": {
"system": "simple",
"time_control": "simple",
"speed": "correspondence",
"pause_on_weekends": false,
"per_move": 259200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5351,
"name": "2025vs ",
"summary": "A group for Go players who love the 9x9 board to 19x19 board and an open group for any go players......and members over 150!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 192,
"icon": "https://user-uploads.online-go.com/800b4a0d234e19e92a200d1dd3e4faff-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-11-01T06:00:00Z",
"players_start": 25,
"first_pairing_method": "random",
"subsequent_pairing_method": "random",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-10-08T08:39:22.871892Z",
"ended": "2021-02-13T13:15:42.729288Z",
"start_waiting": "2020-10-08T08:39:22.318162Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/800b4a0d234e19e92a200d1dd3e4faff-15.png",
"player_count": 25
},
{
"id": 65311,
"name": "Tuesday Night",
"director": {
"id": 178786,
"username": "Drazi",
"country": "us",
"icon": "https://user-uploads.online-go.com/0bcfc558a0684fcd4393f60167d8fdae-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1672.6138371736718,
"deviation": 64.59033889062137,
"volatility": 0.05999375390351286
}
},
"ranking": 26.824937285688023,
"professional": false,
"ui_class": "supporter aga"
},
"description": "<3 <3 <3",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 33,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "live",
"pause_on_weekends": false,
"time_increment": 30,
"initial_time": 300,
"max_time": 300
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5435,
"name": "The Gojo",
"summary": "",
"require_invitation": true,
"is_public": false,
"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": false,
"time_start": "2020-09-16T01:30:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-09-16T09:05:39.891895Z",
"ended": "2020-09-16T09:29:29.902481Z",
"start_waiting": "2020-09-16T09:05:39.399214Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5
},
{
"id": 73123,
"name": "Ya tu sabes",
"director": {
"id": 757908,
"username": "mi gato Felix",
"country": "co",
"icon": "https://user-uploads.online-go.com/0f7084bd658bcc8a942f910e9bd7f386-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 715.5131836693278,
"deviation": 80.14518865469104,
"volatility": 0.0600015278851803
}
},
"ranking": 7.167280791418262,
"professional": false,
"ui_class": ""
},
"description": "Jueguen conmigo",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": -1,
"rules": "japanese",
"time_per_move": 23,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 20,
"periods": 3
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 4806,
"name": "COIN Centro de Inteligencias",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 66,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2021-03-27T17:45:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2021-03-27T17:39:18.394320Z",
"ended": "2021-03-27T18:43:36.276334Z",
"start_waiting": "2021-03-27T17:39:18.175257Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6
},
{
"id": 90999,
"name": "2044años",
"director": {
"id": 845981,
"username": "NAHUE tenuki",
"country": "uy",
"icon": "https://user-uploads.online-go.com/e7585eef83458d2515793d75159b5fb7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1043.6024228863698,
"deviation": 70.1076199313067,
"volatility": 0.06127302280117575
}
},
"ranking": 15.904874425443321,
"professional": false,
"ui_class": ""
},
"description": "seeeddgg",
"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": true,
"group": {
"id": 8883,
"name": "WSOIHHNNININ",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 5,
"icon": "https://user-uploads.online-go.com/2c12c088376074a602d72bb644581c65-64.png"
},
"auto_start_on_max": true,
"time_start": "2022-06-07T18:00:00Z",
"players_start": 5,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-06-15T13:51:25.694467Z",
"ended": "2022-07-04T14:51:49.449272Z",
"start_waiting": "2022-06-15T13:51:25.569877Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2c12c088376074a602d72bb644581c65-15.png",
"player_count": 5
},
{
"id": 63070,
"name": "The last time tournament",
"director": {
"id": 740429,
"username": "LeaPatt",
"country": "_Scotland",
"icon": "https://secure.gravatar.com/avatar/00020530127d2368c50afbde202f5228?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1006.175354879606,
"deviation": 66.78287239347797,
"volatility": 0.06005671578336155
}
},
"ranking": 15.05938479106512,
"professional": false,
"ui_class": ""
},
"description": "A tournament for the last games club",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "japanese",
"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": 4568,
"name": "Scotland Youth Team",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 64,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2020-07-13T15:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-07-13T15:00:19.997906Z",
"ended": "2020-08-10T14:49:35.103632Z",
"start_waiting": "2020-07-13T15:00:19.603597Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 7
},
{
"id": 65784,
"name": "Fast Correspondence 9x9 2020-09-30 (Round Robin)",
"director": {
"id": 467716,
"username": "omg002",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/0b4c2bab5b17cc97443ec3320e420399?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1448.9236439295203,
"deviation": 68.21091912763168,
"volatility": 0.05998308579853776
}
},
"ranking": 23.50137029811084,
"professional": false,
"ui_class": ""
},
"description": "9x9.\n\nOnly 1 round.\n\nThis tournament may start before the set time, when 10 players have joined.\n\nPlease refrain from pausing using vocations.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 25440,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 21600,
"initial_time": 345600,
"max_time": 345600
},
"is_open": true,
"exclude_provisional": false,
"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": 795,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-09-30T07:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-09-29T09:28:39.035955Z",
"ended": "2020-10-17T12:53:31.825719Z",
"start_waiting": "2020-09-29T09:28:37.745167Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 10
},
{
"id": 66801,
"name": "Sunday tournament",
"director": {
"id": 56637,
"username": "milanm",
"country": "un",
"icon": "https://user-uploads.online-go.com/3ca6488bbc5b99dee6389c8324babd42-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1853.386887540041,
"deviation": 67.25715803945147,
"volatility": 0.05994621633687927
}
},
"ranking": 29.20075558936678,
"professional": false,
"ui_class": "supporter aga"
},
"description": "weekly 9x9 tournament",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 31,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "live",
"pause_on_weekends": false,
"time_increment": 30,
"initial_time": 120,
"max_time": 300
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5803,
"name": "Massachusetts Go Foundation",
"summary": "",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 49,
"icon": "https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-10-18T17:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-10-18T16:58:55.361991Z",
"ended": "2020-10-18T17:29:15.461910Z",
"start_waiting": "2020-10-18T16:58:55.057974Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-15.png",
"player_count": 8
}
]
}
