Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=min_ranking&page=3932
{ "count": 60600, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=3933", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=3931", "results": [ { "id": 89468, "name": "9x9 Tournament!!!!", "director": { "id": 1062324, "username": "ziwen.web", "country": "nz", "icon": "https://secure.gravatar.com/avatar/760f3c91bbb4d463786598cf376d58c8?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1176.189589824151, "deviation": 65.29404812903611, "volatility": 0.05993392502966266 } }, "ranking": 18.673648140634995, "professional": false, "ui_class": "" }, "description": "9x9 tournament. HAve Fun", "schedule": null, "title": null, "tournament_type": "double_elimination", "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": 11717, "name": "૮ ˶ᵔ ᵕ ᵔ˶ ა𝕲᥆ 9᥊9🧋🫧", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://user-uploads.online-go.com/baaed7fae799955bf337a2205c7a935b-64.png" }, "auto_start_on_max": true, "time_start": "2022-05-02T07:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2022-05-02T07:30:37.710240Z", "ended": "2022-05-28T20:28:36.135992Z", "start_waiting": "2022-05-02T07:30:37.627279Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/baaed7fae799955bf337a2205c7a935b-15.png", "player_count": 4, "ranked": true }, { "id": 131867, "name": "HAPPY GO #118 Double Elimination", "director": { "id": 1220803, "username": "nobhaete", "country": "cn", "icon": "https://user-uploads.online-go.com/e840f4920c1211e712dd265d8b780926-64.png", "ratings": { "version": 5, "overall": { "rating": 2011.1867674943321, "deviation": 68.7332584423111, "volatility": 0.059768447661739 } }, "ranking": 31.092348203107214, "professional": false, "ui_class": "" }, "description": "Hi everyone, welcome and have FUN!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nDouble elimination tournament every Sunday.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 43884, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 86400, "max_time": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12619, "name": "Happy Go!!!", "summary": "Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday \nSingle Elimination tournaments every Thursday\n\nHAPPY", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 78, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png" }, "auto_start_on_max": false, "time_start": "2025-08-31T04:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 34, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-31T04:00:30.136001Z", "ended": "2025-10-04T00:17:23.706920Z", "start_waiting": "2025-08-31T04:00:30.074093Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png", "player_count": 4, "ranked": true }, { "id": 43575, "name": "Fast Corresp. 9x9 \"Out-of-Ten\". Starts when full. Dec-'18C", "director": { "id": 497519, "username": "Kosh-retired", "country": "_Lord_Howe_Island", "icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1574.954785564748, "deviation": 61.40997215047312, "volatility": 0.060088015249815864 } }, "ranking": 25.432209892698047, "professional": false, "ui_class": "" }, "description": "---\n-STARTS WHEN FULL. - Does NOT pause on the weekend.\n\n-Just one round. Ten players, nine games, Chinese Rules/Scoring\n\n-If this suits you then, Bonne Partie. :)\n\n-This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 45120, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 172800, "max_time": 259200, "time_increment": 43200, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 2014, "name": "The Nines 9x9 ", "summary": "9x9 Go!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 379, "icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-64.png" }, "auto_start_on_max": true, "time_start": "2018-12-16T12:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-12-15T02:35:19.590737Z", "ended": "2019-01-12T19:25:02.714617Z", "start_waiting": "2018-12-15T02:35:16.093476Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-15.png", "player_count": 10, "ranked": true }, { "id": 44593, "name": "ქართველების ტურნირი", "director": { "id": 21742, "username": "დათო", "country": "ge", "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png", "ratings": { "version": 5, "overall": { "rating": 2188.217274395995, "deviation": 97.40479902700517, "volatility": 0.06013689069472163 } }, "ranking": 33.04533320130458, "professional": false, "ui_class": "" }, "description": "ორ წაგებაზე გავარდნა", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 60, "time_control_parameters": { "period_time": 60, "main_time": 60, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 5, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 692, "name": "Georgia - საქართველოს გოს ფედერაცია", "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 270, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2019-01-12T18:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2019-01-12T18:00:23.751879Z", "ended": "2019-01-12T18:56:09.533308Z", "start_waiting": "2019-01-12T18:00:22.576856Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 6, "ranked": true }, { "id": 44596, "name": "Reckless Fury v Lorxus Round 1", "director": { "id": 512334, "username": "danielml01", "country": "us", "icon": "https://user-uploads.online-go.com/4d5da62e5cdaf4e31b1d5decf55b3b25-64.png", "ratings": { "version": 5, "overall": { "rating": 1713.8117689281312, "deviation": 61.172552113204866, "volatility": 0.05989993727048056 } }, "ranking": 27.388232799408513, "professional": false, "ui_class": "supporter" }, "description": "Reckless Fury v Lorxus Round 1", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 50, "time_control_parameters": { "period_time": 30, "main_time": 1800, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 5, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 2509, "name": "Kyu Clash", "summary": "Where Kyu Level Go Streamers Face Off! https://twitch.tv/kyuclash", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/95f3017ea43d7e8447f403c39f0a9508-64.png" }, "auto_start_on_max": false, "time_start": "2019-01-12T19:02:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2019-01-12T19:04:27.038481Z", "ended": "2019-01-12T19:57:34.315181Z", "start_waiting": "2019-01-12T19:04:26.700395Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/95f3017ea43d7e8447f403c39f0a9508-15.png", "player_count": 2, "ranked": true }, { "id": 38351, "name": "test pla", "director": { "id": 71896, "username": "azieuyz", "country": "id", "icon": "https://user-uploads.online-go.com/c3aa1d324d7922f8b3877830b915cc79-64.png", "ratings": { "version": 5, "overall": { "rating": 1835.620733408658, "deviation": 63.198020796159184, "volatility": 0.060036389266179366 } }, "ranking": 28.97777440299835, "professional": false, "ui_class": "" }, "description": "have fun", "schedule": null, "title": null, "tournament_type": "s_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": 200, "name": "Indonesian Go Fans Club", "summary": "Indonesian Online Go Fans Club", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 151, "icon": "https://user-uploads.online-go.com/bbd562c21828c0b25ba2836247b88410-64.png" }, "auto_start_on_max": false, "time_start": "2018-06-29T06:00:00Z", "players_start": 36, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-07-01T09:24:41.221909Z", "ended": "2019-01-13T00:05:32.420253Z", "start_waiting": "2018-07-01T09:24:39.324262Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/bbd562c21828c0b25ba2836247b88410-15.png", "player_count": 10, "ranked": true }, { "id": 58215, "name": "Nottingham Go Club - Covid Cup 2020 #2", "director": { "id": 23509, "username": "robindews", "country": "gb", "icon": "https://user-uploads.online-go.com/53b7cf9d9bdd1f8f9c5f4ffe8c21631d-64.png", "ratings": { "version": 5, "overall": { "rating": 1541.866380297196, "deviation": 61.14091419950209, "volatility": 0.06003237465737596 } }, "ranking": 24.94066718342586, "professional": false, "ui_class": "supporter" }, "description": "This is a live Tuesday evening tournnament for members and friends of the Nottingham, Sheffield and Birmingham Go Clubs. All are welcome to join in", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "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": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 83, "name": "Nottingham Go Club", "summary": "Online Group for Go players in the Nottingham and Derby Area", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 92, "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-64.png" }, "auto_start_on_max": false, "time_start": "2020-03-31T18:15:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 32, "analysis_enabled": false, "exclusivity": "open", "started": "2020-03-31T18:15:07.355922Z", "ended": "2020-03-31T20:25:50.675894Z", "start_waiting": "2020-03-31T18:15:05.920644Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-15.png", "player_count": 11, "ranked": true }, { "id": 95217, "name": "2/10 練習賽", "director": { "id": 732914, "username": "Myosu", "country": "hk", "icon": "https://user-uploads.online-go.com/3e8044bfa5bfb2689285ad63b474e524-64.png", "ratings": { "version": 5, "overall": { "rating": 2216.1194440671634, "deviation": 71.86629998446274, "volatility": 0.06019266480191935 } }, "ranking": 33.338654947917895, "professional": false, "ui_class": "" }, "description": "2/10 練習賽", "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": 10046, "name": "Hiroki’s Group", "summary": "", "require_invitation": false, "is_public": true, "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": "2022-10-02T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-10-02T03:43:45.730990Z", "ended": "2022-10-06T04:45:08.501474Z", "start_waiting": "2022-10-02T03:43:45.524076Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true }, { "id": 46241, "name": "Big Slider Triple", "director": { "id": 621211, "username": "JacobLa", "country": "us", "icon": "https://secure.gravatar.com/avatar/73fc71789ec7cb279d61abba948183d7?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1288.4346246033283, "deviation": 82.10739624015652, "volatility": 0.06000382762189881 } }, "ranking": 20.78372341242153, "professional": false, "ui_class": "" }, "description": "Big tourney.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 30, "max_time": 60, "time_increment": 10, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 3450, "name": "Study Group - Taught by JacobLa", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2019-03-06T06:33:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2019-03-06T06:33:34.604143Z", "ended": "2019-03-06T06:33:51.575097Z", "start_waiting": "2019-03-06T06:33:34.348437Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 134868, "name": "9x9 Mini League 10k-25k #347", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1399.0071630486616, "deviation": 72.09945480401048, "volatility": 0.060264031999688696 } }, "ranking": 22.689774114997288, "professional": false, "ui_class": "" }, "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 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": true, "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": 713, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2025-12-07T20:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-12-02T19:21:00.873495Z", "ended": "2026-01-21T07:44:10.445772Z", "start_waiting": "2025-12-02T19:21:00.728206Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 5, "ranked": true } ] }
