HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 57738,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=4420",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=4418",
"results": [
{
"id": 73344,
"name": "🌳🐛 🦎 🐍🦅🐅🐊",
"director": {
"id": 750170,
"username": "KXD",
"country": "001",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b07ba91a11584321d88e18bbc5cfe173-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1275.99422120457,
"deviation": 65.75821157964765,
"volatility": 0.06035615381858505
}
},
"ranking": 20.559113867595133,
"professional": false,
"ui_class": ""
},
"description": "Go is a game is gg",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 1,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "blitz",
"pause_on_weekends": false,
"main_time": 20,
"period_time": 1,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 5986,
"name": "Go ⚫️⚪️",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 20,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/58ad3a859eec25a817d03bd6755c3f55-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-04-02T02:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-04-02T10:40:11.199457Z",
"ended": "2021-04-02T10:46:08.997705Z",
"start_waiting": "2021-04-02T10:40:11.096342Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/58ad3a859eec25a817d03bd6755c3f55-15.png",
"player_count": 4
},
{
"id": 65469,
"name": "한국한국조아조아",
"director": {
"id": 831306,
"username": "상어고양이 아빠",
"country": "kr",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/db60d9f14079d08540de384240548fd3-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1379.3147955484346,
"deviation": 65.91437466412411,
"volatility": 0.060013537153480276
}
},
"ranking": 22.361600527656655,
"professional": false,
"ui_class": ""
},
"description": "한국조아조아조아조아조아",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"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": 420
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 6774,
"name": "😀Korea Go한국바둑😀",
"summary": "많이 가입해주세요. 한국분 환영",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 219,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/c8cb234ed8cd8edf50f2d51d95670d5b-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-09-29T02:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-09-29T02:00:52.474318Z",
"ended": "2020-09-29T02:11:09.359507Z",
"start_waiting": "2020-09-29T02:00:52.223785Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/c8cb234ed8cd8edf50f2d51d95670d5b-15.png",
"player_count": 5
},
{
"id": 36877,
"name": "Why Not",
"director": {
"id": 533401,
"username": "karsten9f8e4d14b69b4771",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/1344fa85d26106a0bbe6fbf315cbdbea?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1067.7164420449974,
"deviation": 168.61404968153755,
"volatility": 0.06000398200456691
}
},
"ranking": 16.43370389607454,
"professional": false,
"ui_class": "provisional"
},
"description": "Cuase",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30,
"time_control_parameters": {
"time_control": "simple",
"speed": "live",
"system": "simple",
"pause_on_weekends": false,
"per_move": 30
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 2450,
"name": "Burrito's Go Salon",
"summary": "Burrito's Go salon.\n\nThis group is used to organize stream-related events on OGS. Feel free to join, all ranks are welcome.\n\nStream link: http://www.twitch.tv/callmeburrito",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 21,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2018-05-02T00:00:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-05-02T00:00:07.642118Z",
"ended": "2018-05-02T00:22:58.950260Z",
"start_waiting": "2018-05-02T00:00:06.747007Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 6
},
{
"id": 97953,
"name": "1 -> 胡曦文4 -> 謝汶熹",
"director": {
"id": 818416,
"username": "傳碁學園",
"country": "un",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.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": "1 -> 胡曦文4 -> 謝汶熹",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 35,
"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": 6399,
"name": "傳碁 B班",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 53,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2022-12-17T09:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2022-12-17T08:34:52.964716Z",
"ended": "2022-12-17T09:16:10.464909Z",
"start_waiting": "2022-12-17T08:34:52.904615Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 2
},
{
"id": 97956,
"name": "王棟\t覃晉謙",
"director": {
"id": 818416,
"username": "傳碁學園",
"country": "un",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.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": "王棟\t覃晉謙",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 35,
"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": 7533,
"name": "傳碁 A班",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 36,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2022-12-17T10:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2022-12-17T10:01:18.183947Z",
"ended": "2022-12-17T10:34:37.326380Z",
"start_waiting": "2022-12-17T10:01:18.118230Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 2
},
{
"id": 67499,
"name": "Darryl vs Yu kiat",
"director": {
"id": 776700,
"username": "Pang Kai Yong Darryl",
"country": "sg",
"icon": "https://secure.gravatar.com/avatar/3a31431602c52009ba5c0e478bdb9277?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1275.8155662402296,
"deviation": 66.76980032313962,
"volatility": 0.05999020021138515
}
},
"ranking": 20.555872354492088,
"professional": false,
"ui_class": ""
},
"description": "darryl vs yu kiat",
"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",
"time_increment": 86400,
"initial_time": 259200,
"max_time": 604800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5118,
"name": "SP Weiqi 2020/2021",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 21,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8d7f8244283feaafac5174b82851f2fa-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-11-06T11:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-11-06T10:29:38.188021Z",
"ended": "2020-11-06T10:30:47.011061Z",
"start_waiting": "2020-11-06T10:29:38.115495Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8d7f8244283feaafac5174b82851f2fa-15.png",
"player_count": 2
},
{
"id": 36852,
"name": "First Annual Burrito Bowl",
"director": {
"id": 501005,
"username": "Midoriya",
"country": "_Starfleet",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ae9d4437e9fad6436de179bf3582088a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1211.9842517671411,
"deviation": 61.83215345899285,
"volatility": 0.05997525294672651
}
},
"ranking": 19.36765832487453,
"professional": false,
"ui_class": ""
},
"description": "First annual Burrito Bowl.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30,
"time_control_parameters": {
"period_time": 30,
"main_time": 60,
"system": "byoyomi",
"pause_on_weekends": false,
"time_control": "byoyomi",
"periods": 3,
"speed": "live"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 2450,
"name": "Burrito's Go Salon",
"summary": "Burrito's Go salon.\n\nThis group is used to organize stream-related events on OGS. Feel free to join, all ranks are welcome.\n\nStream link: http://www.twitch.tv/callmeburrito",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 21,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2018-05-01T02:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-05-01T01:34:07.546189Z",
"ended": "2018-05-01T03:09:35.365303Z",
"start_waiting": "2018-05-01T01:34:06.179548Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 17
},
{
"id": 63452,
"name": "Los de telegram (simultáneo)",
"director": {
"id": 121958,
"username": "Minarai 囲碁",
"country": "039",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/09ec42a517575f731be773eee349e874-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1245.0736575858189,
"deviation": 63.09697679145356,
"volatility": 0.05991869003859134
}
},
"ranking": 19.991222023454974,
"professional": false,
"ui_class": ""
},
"description": "Todos a la vez.",
"schedule": null,
"title": null,
"tournament_type": "s_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": 6225,
"name": "Los del Telegram",
"summary": "",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 3,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2020-07-23T12:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-07-23T19:26:39.261997Z",
"ended": "2020-11-08T04:41:37.722888Z",
"start_waiting": "2020-07-23T19:26:38.784542Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 131837,
"name": "August 27 2025 Bot Challenge",
"director": {
"id": 1480332,
"username": "Kata_speed",
"country": "cn",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/f95840501e8a57e554d3b8c0edd193b9-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 2709.2128106392242,
"deviation": 89.3266514409624,
"volatility": 0.06000440613906168
}
},
"ranking": 37.989500336056544,
"professional": false,
"ui_class": "bot"
},
"description": "Challenge the updated Kata_web bot with better skill at 9*9 boards!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"rules": "chinese",
"time_per_move": 35,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 12594,
"name": "Doulet Media",
"summary": "This is one of the Bot that allows Bots and welcome Bots because we developed bots and test them in here. Feel free to challenge Kata_web, our newest AI and welcome to join our ladders and tournaments and they all allow bots. -changcheng6541/Doulet Media",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 1938,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/d54616909c95182263b73a78d32b9412-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-08-29T15:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-29T15:00:29.902544Z",
"ended": "2025-08-29T15:27:34.948861Z",
"start_waiting": "2025-08-29T15:00:29.812118Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/d54616909c95182263b73a78d32b9412-15.png",
"player_count": 4
},
{
"id": 67673,
"name": "Torneo de 5tto",
"director": {
"id": 607938,
"username": "kido.go.baduk",
"country": "mx",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/83ceb7eea12991c2d610032107296fa7-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 792.2891656234366,
"deviation": 71.44404431909514,
"volatility": 0.06056710002003641
}
},
"ranking": 9.526877151646076,
"professional": false,
"ui_class": ""
},
"description": "Torneo de 5to",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"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": 5581,
"name": "Colegio Serapio Rendón // Kinder - Primaria",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 200,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9da407b0f50ca68064ffbdfe7ee05885-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-11-10T19:42:00Z",
"players_start": 4,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2020-11-10T19:42:30.960772Z",
"ended": "2020-11-10T20:21:19.563917Z",
"start_waiting": "2020-11-10T19:42:30.369854Z",
"board_size": 9,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9da407b0f50ca68064ffbdfe7ee05885-15.png",
"player_count": 12
}
]
}
