Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=4715
{ "count": 60407, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=4716", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=4714", "results": [ { "id": 69180, "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": 1714.4276600755825, "deviation": 66.86061707312722, "volatility": 0.05992368046015736 } }, "ranking": 27.39655070165085, "professional": false, "ui_class": "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": "2020-12-20T18:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-12-20T18:00:26.324038Z", "ended": "2020-12-20T18:43:19.504775Z", "start_waiting": "2020-12-20T18:00:26.079614Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-15.png", "player_count": 6, "ranked": true }, { "id": 94064, "name": "HELLO", "director": { "id": 735413, "username": "梁因諾2", "country": "hk", "icon": "https://user-uploads.online-go.com/20dd5a833b9922de3fb330d9f2c77a20-64.png", "ratings": { "version": 5, "overall": { "rating": 1359.7350232735641, "deviation": 64.98105013355789, "volatility": 0.0600482213494612 } }, "ranking": 22.030624839725757, "professional": false, "ui_class": "" }, "description": "12132322423233423232422334252321523", "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": 6365, "name": "The Best Happy Go Group", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 34, "icon": "https://user-uploads.online-go.com/50f48517d57f1d146fa4da1186bb47f6-64.png" }, "auto_start_on_max": false, "time_start": "2022-08-30T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-10-16T20:46:27.723507Z", "ended": "2023-03-24T18:10:07.166681Z", "start_waiting": "2022-10-16T20:46:27.592100Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/50f48517d57f1d146fa4da1186bb47f6-15.png", "player_count": 4, "ranked": true }, { "id": 117174, "name": "2024 Blueprint Cup (19x19)", "director": { "id": 1576769, "username": "deleted-85530067-7c0d-466f-a926-60f084b088fe", "country": "ca", "icon": "https://user-uploads.online-go.com/e6d455f30ff2bc8e29039b90052dd678-64.png", "ratings": { "version": 5, "overall": { "rating": 1995.4065691900485, "deviation": 85.56551110293081, "volatility": 0.05999200356348011 } }, "ranking": 30.909992047142968, "professional": false, "ui_class": "" }, "description": "Good luck and have fun!\nJust give you a heads up any suspicious activity might get you banned (such as AI use)\n\nPoint system for 19x19: 1st: 30 points 2nd: 15 points 3rd: 10 points 4th: 5 points 5th-8th: 2 points 9th-16th: 1 point", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14385, "name": "The Ranked Group", "summary": "Join this group and compete for the best ^^", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 189, "icon": "https://user-uploads.online-go.com/afe0747efdb912a764d15d5340a4b85f-64.png" }, "auto_start_on_max": false, "time_start": "2024-06-22T23:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2024-06-22T23:00:49.001947Z", "ended": "2024-09-24T09:16:32.677122Z", "start_waiting": "2024-06-22T23:00:48.667226Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/afe0747efdb912a764d15d5340a4b85f-15.png", "player_count": 29, "ranked": true }, { "id": 128561, "name": "9x9 Mini League 10k-25k #300", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1304.995061220811, "deviation": 69.9190921576543, "volatility": 0.0602391065920525 } }, "ranking": 21.07937771191424, "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": "2025-05-25T19:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-05-20T12:16:00.191723Z", "ended": "2025-05-23T12:23:19.820401Z", "start_waiting": "2025-05-20T12:16:00.045952Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 5, "ranked": true }, { "id": 68651, "name": "Torneo de navidad 2020", "director": { "id": 582512, "username": "Pablo Dávila", "country": "es", "icon": "https://user-uploads.online-go.com/1c5396c8eac2974de48ff68d69c2fd1e-64.png", "ratings": { "version": 5, "overall": { "rating": 1304.3072357300132, "deviation": 61.4094518698374, "volatility": 0.05998245457197964 } }, "ranking": 21.067172793764747, "professional": false, "ui_class": "" }, "description": "# ¡El título lo dice todo!\n\nLa idea es que participemos todos. <u>Novatos y un poco menos novatos</u>.\n\nSuponiendo que no la he liado...\n - No hay ventaja (aunque hay que hablarlo).\n - Si hay 5-8 participantes habrá 3 rondas.\n - Si hay 9-16 participantes habrá 4 rondas.\n - No se elimina a nadie en ninguna ronda.\n - Al principio se empareja en función del rango de OGS.\n - Después se empareja en función de las victorias y derrotas.\n\n### Nota (Pablo)\nLa hora y todo lo anterior son detalles provisionales. Si alguien prefiere otro día, otra hora u otra configuración de torneo lo hablamos y lo puede cambiar cualquier admin.\n\n### Inscripción\nHay que inscribirse en esta misma página. En el momento de inicio del torneo <u>hay que tener abierta la página principal del torneo</u> (esta). De lo contrario el sistema considera que no te has presentado.", "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": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 3800, "name": "Club de Go US", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 25, "icon": "https://user-uploads.online-go.com/ebfc3572c4ad35ab4e88e8287c74a5a5-64.png" }, "auto_start_on_max": false, "time_start": "2020-12-20T09:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-12-20T09:00:02.687519Z", "ended": "2020-12-20T09:24:51.426604Z", "start_waiting": "2020-12-20T09:00:02.258927Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ebfc3572c4ad35ab4e88e8287c74a5a5-15.png", "player_count": 6, "ranked": true }, { "id": 99473, "name": "HAPPY GO #9", "director": { "id": 1220803, "username": "nobhaete", "country": "cn", "icon": "https://user-uploads.online-go.com/e840f4920c1211e712dd265d8b780926-64.png", "ratings": { "version": 5, "overall": { "rating": 2016.456632889709, "deviation": 69.97003930034137, "volatility": 0.05977782888648712 } }, "ranking": 31.152928270106276, "professional": false, "ui_class": "" }, "description": "1 day/step, welcome and have fun!\n\nPAUSE/ VACATION = DISQUALIFIED! 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": "japanese", "time_per_move": 86400, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 86400 }, "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": 77, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png" }, "auto_start_on_max": true, "time_start": "2023-02-12T04:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 32, "analysis_enabled": true, "exclusivity": "open", "started": "2023-02-09T21:56:18.143685Z", "ended": "2023-08-02T14:33:32.717284Z", "start_waiting": "2023-02-09T21:56:17.866325Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png", "player_count": 20, "ranked": true }, { "id": 88529, "name": "Tournament", "director": { "id": 733457, "username": "nilovski.", "country": "un", "icon": "https://secure.gravatar.com/avatar/187d52e4821510a1d4175d497c2eb81f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 739.9354987791751, "deviation": 79.77321118362211, "volatility": 0.06059314338998611 } }, "ranking": 7.944264101299998, "professional": false, "ui_class": "" }, "description": "workshop", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 600, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11521, "name": "ACI Go Workshop", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 11, "icon": "https://user-uploads.online-go.com/e6a7b74a55b2c711b8868ab6e298eceb-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-10T18:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-10T18:03:28.958168Z", "ended": "2022-04-10T18:18:12.145231Z", "start_waiting": "2022-04-10T18:03:28.878549Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e6a7b74a55b2c711b8868ab6e298eceb-15.png", "player_count": 3, "ranked": true }, { "id": 63837, "name": "9x9 Double Elimination", "director": { "id": 582354, "username": "GlacialNoivern", "country": "us", "icon": "https://user-uploads.online-go.com/bae7db25edc19db310969d9c23831e70-64.png", "ratings": { "version": 5, "overall": { "rating": 1538.257364713131, "deviation": 65.55077561199136, "volatility": 0.06026203340214659 } }, "ranking": 24.886416928616224, "professional": false, "ui_class": "" }, "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\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).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<BR><HR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "nz", "time_per_move": 45120, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 172800, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3207, "name": "New Zealand Tournaments", "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 591, "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png" }, "auto_start_on_max": true, "time_start": "2025-12-26T02:00:00Z", "players_start": 8, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2020-11-16T12:01:43.862349Z", "ended": "2020-12-20T14:19:35.510570Z", "start_waiting": "2020-11-16T12:01:43.661508Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png", "player_count": 8, "ranked": true }, { "id": 69407, "name": "1st League match(19×19)", "director": { "id": 747721, "username": "Hayatyan", "country": "jp", "icon": "https://user-uploads.online-go.com/6df180d3c398999dd6e22f42337c182c-64.png", "ratings": { "version": 5, "overall": { "rating": 1803.5150999748641, "deviation": 74.54569070298652, "volatility": 0.06005903177714745 } }, "ranking": 28.569290228718142, "professional": false, "ui_class": "" }, "description": "1st League match(19×19)", "schedule": null, "title": null, "tournament_type": "roundrobin", "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": 6299, "name": "GoLeaguematch group", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-12-27T03:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-27T03:00:09.447829Z", "ended": "2021-03-25T16:18:03.100921Z", "start_waiting": "2020-12-27T03:00:07.925327Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "ranked": true }, { "id": 69780, "name": "Simple Correspondence 19x19 ALL 2021 February", "director": { "id": 302584, "username": "koast", "country": "us", "icon": "https://user-uploads.online-go.com/e5b52e887c6f66d70b3f2c72a0d4eb19-64.png", "ratings": { "version": 5, "overall": { "rating": 1518.190018088078, "deviation": 64.08013528375135, "volatility": 0.05996666523783403 } }, "ranking": 24.58242625475131, "professional": false, "ui_class": "" }, "description": "Have fun! No conditional moves.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 5017, "name": "Simple Correspondence", "summary": "2 days per move. No Analysis.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/536d82e031c1cb97554650c536b40310-64.png" }, "auto_start_on_max": false, "time_start": "2021-02-01T19:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-02-01T19:00:35.005514Z", "ended": "2021-04-03T03:20:50.334836Z", "start_waiting": "2021-02-01T19:00:33.818279Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/536d82e031c1cb97554650c536b40310-15.png", "player_count": 10, "ranked": true } ] }
