HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58703,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=225",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=223",
"results": [
{
"id": 98353,
"name": "SDK Round Robin 7",
"director": {
"id": 1009,
"username": "Bray",
"country": "us",
"icon": "https://user-uploads.online-go.com/fc5044c935c074fad4340acb6ad2d1b6-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1467.8405279925682,
"deviation": 63.29881121167,
"volatility": 0.05968417350291768
}
},
"ranking": 23.801656492337216,
"professional": false,
"ui_class": "supporter"
},
"description": "Starting the year with the 7th iteration of this tournament.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 30168,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 28800,
"initial_time": 172800,
"max_time": 172800
},
"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": 802,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
},
"auto_start_on_max": true,
"time_start": "2023-01-02T23:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 21,
"max_ranking": 29,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-01-02T23:00:58.241845Z",
"ended": "2023-03-01T00:11:16.395586Z",
"start_waiting": "2023-01-02T23:00:57.747979Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 104301,
"name": "join this HUUUUGGEEEE tonerment",
"director": {
"id": 1365014,
"username": "CubeHead_",
"country": "kr",
"icon": "https://secure.gravatar.com/avatar/6f222dcc39e48c5dabd9ad9790e762a2?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1463.4169331229464,
"deviation": 135.39919853802542,
"volatility": 0.05999952705983798
}
},
"ranking": 23.731784568542796,
"professional": false,
"ui_class": ""
},
"description": "why don u join? its HUUUUGGGEE!!! bro pls join",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 87861,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "correspondence",
"pause_on_weekends": true,
"main_time": 86400,
"period_time": 86400,
"periods": 1
},
"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": 17635,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
},
"auto_start_on_max": false,
"time_start": "2023-06-23T06:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 32,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-06-15T11:27:53.683745Z",
"ended": "2023-06-19T11:32:27.095204Z",
"start_waiting": "2023-06-15T11:27:53.556989Z",
"board_size": 13,
"active_round": null,
"icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
"player_count": 6,
"ranked": true
},
{
"id": 95502,
"name": "Greg's January 2023 9x9",
"director": {
"id": 839774,
"username": "greg556",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/ab22c240c07a79025a1565e22698dd21?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1352.355170779992,
"deviation": 65.78171266435913,
"volatility": 0.06010244192669599
}
},
"ranking": 21.90463787420026,
"professional": false,
"ui_class": ""
},
"description": "January 9x9 Swiss, slide and strength.\n\nVacation and pauses not allowed, at discretion of director.",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 22560,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 21600,
"initial_time": 86400,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 7162,
"name": "Greg's Tournament Group",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 13,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2023-01-02T18:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-01-02T18:00:45.207651Z",
"ended": "2023-03-03T19:41:35.583855Z",
"start_waiting": "2023-01-02T18:00:44.543779Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 15,
"ranked": true
},
{
"id": 82348,
"name": "Correspondence 19x19",
"director": {
"id": 665775,
"username": "Behanix",
"country": "no",
"icon": "https://secure.gravatar.com/avatar/9f264bcdd3cdee8a4d5c71013aaf4d57?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 930.0331612858862,
"deviation": 64.22289072919479,
"volatility": 0.05997256294371637
}
},
"ranking": 13.23767884201483,
"professional": false,
"ui_class": "supporter"
},
"description": "Let's tourney and have some fun! DDKs are encouraged to join!",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 88320,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 86400,
"initial_time": 172800,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 43,
"name": "Kyu Level Study Group",
"summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 8792,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-11-17T20:00:00Z",
"players_start": 4,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-11-17T20:00:24.127047Z",
"ended": "2023-05-29T16:57:35.510124Z",
"start_waiting": "2021-11-17T20:00:20.500675Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
"player_count": 44,
"ranked": true
},
{
"id": 49338,
"name": "Correspondence 9x9 RoundRobin 2019-06-15 19:00",
"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": 5,
"name": "Correspondence 9x9 RoundRobin",
"rrule": "DTSTART:20251215T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T05:56:18.340749Z",
"last_run": "2025-12-15T19:01:06.957636Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 9,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclude_provisional": true,
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 10
},
"next_run": "2025-12-18T19:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2019-06-15T19:00:48.806308Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2019-06-15T19:01:48.677627Z",
"ended": "2019-08-05T18:19:57.430024Z",
"start_waiting": "2019-06-15T19:01:45.393631Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
"player_count": 9,
"ranked": true
},
{
"id": 40360,
"name": "The 5th Murase Go Group Tournament",
"director": {
"id": 449215,
"username": "SM-SYaKo",
"country": "jp",
"icon": "https://user-uploads.online-go.com/e577b58bab7d7fc9871766c9d1f7195a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1182.178471692773,
"deviation": 63.45983688838135,
"volatility": 0.060058455061893425
}
},
"ranking": 18.79122343818162,
"professional": false,
"ui_class": ""
},
"description": "A tournament that happens every month on 27th. This is the 5th tournament starts on September 27th, 2018. The next tournament is on October 27th, 2018.\n\n毎月27日に開催される定例トーナメントです。これは第五回村瀬碁グループ定例トーナメントです。2018年9月27日に開始されます。次の定例トーナメントは2018年10月27日です。",
"schedule": null,
"title": null,
"tournament_type": "s_mcmahon",
"handicap": -1,
"rules": "japanese",
"time_per_move": 93120,
"time_control_parameters": {
"system": "fischer",
"pause_on_weekends": true,
"time_control": "fischer",
"initial_time": 604800,
"max_time": 604800,
"time_increment": 86400,
"speed": "correspondence"
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 2389,
"name": "Murase Go Group",
"summary": "The group of Japanese and any go player from different countries.\nこのグループは日本人や世界中の国々の人々が集うグループです。",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 93,
"icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-64.png"
},
"auto_start_on_max": false,
"time_start": "2018-09-27T12:00:00Z",
"players_start": 2,
"first_pairing_method": "random",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-09-27T12:01:02.261509Z",
"ended": "2021-03-18T04:49:05.062547Z",
"start_waiting": "2018-09-27T12:00:49.306193Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-15.png",
"player_count": 33,
"ranked": true
},
{
"id": 48873,
"name": "Correspondence 13x13 RoundRobin 2019-05-30 19:00",
"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": 7,
"name": "Correspondence 13x13 RoundRobin",
"rrule": "DTSTART:20251214T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T06:00:14.582400Z",
"last_run": "2025-12-14T19:00:49.070896Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 13,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclude_provisional": true,
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 10
},
"next_run": "2025-12-17T19:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 89280,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"time_increment": 86400
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2019-05-30T19:00:32.241594Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2019-05-30T19:00:53.458117Z",
"ended": "2019-08-12T22:35:25.287862Z",
"start_waiting": "2019-05-30T19:00:47.090389Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 10,
"ranked": true
},
{
"id": 89450,
"name": "A 2022 tournament",
"director": {
"id": 467165,
"username": "MummRa",
"country": "us",
"icon": "https://user-uploads.online-go.com/68359dab5164ddcdffa8ad4ca0699079-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1258.4675653645381,
"deviation": 65.12914018874716,
"volatility": 0.06002133944080936
}
},
"ranking": 20.238928688386483,
"professional": false,
"ui_class": ""
},
"description": "something for nothing",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "aga",
"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": 306,
"name": "Michigan Go Players",
"summary": "For Players from all over Michigan",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 87,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": true,
"time_start": "2022-05-01T15:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 10,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2022-10-15T11:41:00.674832Z",
"ended": "2022-12-29T10:14:24.300879Z",
"start_waiting": "2022-10-15T11:41:00.592113Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4,
"ranked": true
},
{
"id": 69727,
"name": "Good game",
"director": {
"id": 841903,
"username": "Clayton 2012",
"country": "hk",
"icon": "https://secure.gravatar.com/avatar/acf053bd9afd8eb70f1ce036e1cd7197?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 855.9249966897519,
"deviation": 65.68853498360008,
"volatility": 0.06007288177782305
}
},
"ranking": 11.315360920851413,
"professional": false,
"ui_class": ""
},
"description": "Have a good game",
"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": 3852,
"name": "Hong Kong ",
"summary": "First priority : HK people join plz \nThis group welcomes everyone, but only if you don't be rude.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 148,
"icon": "https://user-uploads.online-go.com/cb4f2676677eaafca853a69c876d0443-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-01-04T07:00:00Z",
"players_start": 3,
"first_pairing_method": "strength",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 23,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-01-04T13:58:48.900499Z",
"ended": "2021-01-11T06:40:52.623588Z",
"start_waiting": "2021-01-04T13:58:48.828000Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/cb4f2676677eaafca853a69c876d0443-15.png",
"player_count": 3,
"ranked": true
},
{
"id": 68000,
"name": "마스터 사이 마스터 이세돌 토너먼트",
"director": {
"id": 803789,
"username": "AvikDragon55",
"country": "_Starfleet",
"icon": "https://user-uploads.online-go.com/0355456393e771d91fd6ce96b92bd2eb-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1732.7039788875347,
"deviation": 65.47373678844659,
"volatility": 0.061249527204051225
}
},
"ranking": 27.64203059003456,
"professional": false,
"ui_class": ""
},
"description": "english. hello this is a correspondence tournament 25kyu to 1dan can join this and make sure to have fun! And play your best :D",
"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": 6774,
"name": "😀Korea Go한국바둑😀",
"summary": "많이 가입해주세요. 한국분 환영",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 223,
"icon": "https://user-uploads.online-go.com/c8cb234ed8cd8edf50f2d51d95670d5b-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-11-19T02:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 30,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-11-21T16:58:47.134471Z",
"ended": "2021-01-28T02:22:01.808248Z",
"start_waiting": "2020-11-21T16:58:46.849563Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/c8cb234ed8cd8edf50f2d51d95670d5b-15.png",
"player_count": 4,
"ranked": true
}
]
}