Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=4421
{ "count": 59199, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=4422", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=4420", "results": [ { "id": 112818, "name": "19✖️19 Go Cup Tournament 2", "director": { "id": 1497408, "username": "Ming Ming", "country": "hk", "icon": "https://user-uploads.online-go.com/0426093c662dcbaa2ed6ee379367fc28-64.png", "ratings": { "version": 5, "overall": { "rating": 808.4796202275077, "deviation": 101.59414880347964, "volatility": 0.06002207719886031 } }, "ranking": 9.995179393337779, "professional": false, "ui_class": "" }, "description": "For people who like 19✖️19\n\nhttps://online-go.com/tournament/112819 (3)", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "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": 13995, "name": "OGS Go Cup Title Tournaments", "summary": "Hi, I am Go Cup Tournaments. The photo is a cup, that mean: Make tournament", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 23, "icon": "https://user-uploads.online-go.com/ededbc5107d7f558aa17587481343a94-64.png" }, "auto_start_on_max": false, "time_start": "2024-04-01T07:00:00Z", "players_start": 3, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-04-01T07:00:02.783437Z", "ended": "2024-04-01T07:51:08.178473Z", "start_waiting": "2024-04-01T07:00:02.301377Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ededbc5107d7f558aa17587481343a94-15.png", "player_count": 28, "ranked": true }, { "id": 136043, "name": "9x9 Open D.E. Cup #217", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1324.2325960910043, "deviation": 68.25218422705018, "volatility": 0.06020103685150074 } }, "ranking": 21.418151631775086, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "double_elimination", "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": false, "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": 696, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2026-01-11T20:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-01-10T21:07:27.399114Z", "ended": null, "start_waiting": "2026-01-10T21:07:27.231056Z", "board_size": 9, "active_round": 2, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 8, "ranked": true }, { "id": 62259, "name": "ბლიცი", "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": 2, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 1, "initial_time": 90, "max_time": 120 }, "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": 264, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2020-06-22T18:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-22T18:01:01.983236Z", "ended": "2020-06-22T18:04:49.422002Z", "start_waiting": "2020-06-22T18:01:01.702520Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 2, "ranked": true }, { "id": 65438, "name": "因為之前已經買到", "director": { "id": 827125, "username": "192d31", "country": "un", "icon": "https://user-uploads.online-go.com/f3f3d2590eec6b6df41d92e9f2c9fb6f-64.png", "ratings": { "version": 5, "overall": { "rating": 1135.50465830245, "deviation": 148.52950423277542, "volatility": 0.05999975301075729 } }, "ranking": 17.858701761705607, "professional": false, "ui_class": "" }, "description": "係數。因為之前的資料及電話：有事發生！", "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": 6521, "name": "傳碁學園Golegend", "summary": "", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 13, "icon": "https://user-uploads.online-go.com/3229879809a24490824c11fd2a97450f-64.png" }, "auto_start_on_max": false, "time_start": "2020-09-21T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-09-21T08:00:51.457131Z", "ended": "2020-11-04T15:02:49.854113Z", "start_waiting": "2020-09-21T08:00:50.965403Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/3229879809a24490824c11fd2a97450f-15.png", "player_count": 11, "ranked": true }, { "id": 73101, "name": "3月27日 謝汶熹VS楊正", "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": "3月27日 謝汶熹VS楊正", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 21, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 15, "periods": 2 }, "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": "2021-03-27T06:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-03-27T05:14:09.519746Z", "ended": "2021-03-27T05:48:54.720550Z", "start_waiting": "2021-03-27T05:14:09.445226Z", "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": 66251, "name": "GRUPO A- RONDA 1", "director": { "id": 192805, "username": "Gissella", "country": "ar", "icon": "https://user-uploads.online-go.com/7499667de6f78d48d0eb4dd599849b2a-64.png", "ratings": { "version": 5, "overall": { "rating": 1738.9647339225803, "deviation": 65.71917826763475, "volatility": 0.059533835989047164 } }, "ranking": 27.725527402761813, "professional": false, "ui_class": "" }, "description": "A2- RONDA 1", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 43, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6424, "name": "CLASIFICATORIO FEMENINO- CONGRESO LATINOAMERICANO 2022", "summary": "Bienvenidas al Clasificatorio femenino rumbo al 4.º Quzhou Lanke Congreso Latinoamericano de Go 2022", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 37, "icon": "https://user-uploads.online-go.com/f2227edb00b8347df3aecab0f35f7edd-64.png" }, "auto_start_on_max": true, "time_start": "2020-10-04T23:15:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2020-10-04T23:00:24.989733Z", "ended": "2020-10-05T00:17:52.601103Z", "start_waiting": "2020-10-04T23:00:24.860465Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f2227edb00b8347df3aecab0f35f7edd-15.png", "player_count": 2, "ranked": true }, { "id": 124340, "name": "ซ้อมแข่งขัน15/1/68", "director": { "id": 912066, "username": "cp01", "country": "un", "icon": "https://user-uploads.online-go.com/de68cddd8756dc15dabf0412cd45dfe9-64.png", "ratings": { "version": 5, "overall": { "rating": 1025.93061700216, "deviation": 107.2899597198185, "volatility": 0.06005411806588447 } }, "ranking": 15.509507700673431, "professional": false, "ui_class": "" }, "description": "สำหรับซ้อมแข่งขัน", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 300, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14955, "name": "Go เลขา+ประสานงาน", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 59, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-01-15T08:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-01-15T08:30:39.603012Z", "ended": "2025-01-15T09:18:28.957010Z", "start_waiting": "2025-01-15T08:30:39.484388Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true }, { "id": 66266, "name": "GRUPO H - RONDA 1", "director": { "id": 192805, "username": "Gissella", "country": "ar", "icon": "https://user-uploads.online-go.com/7499667de6f78d48d0eb4dd599849b2a-64.png", "ratings": { "version": 5, "overall": { "rating": 1738.9647339225803, "deviation": 65.71917826763475, "volatility": 0.059533835989047164 } }, "ranking": 27.725527402761813, "professional": false, "ui_class": "" }, "description": "H2- RONDA 1", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 43, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6424, "name": "CLASIFICATORIO FEMENINO- CONGRESO LATINOAMERICANO 2022", "summary": "Bienvenidas al Clasificatorio femenino rumbo al 4.º Quzhou Lanke Congreso Latinoamericano de Go 2022", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 37, "icon": "https://user-uploads.online-go.com/f2227edb00b8347df3aecab0f35f7edd-64.png" }, "auto_start_on_max": true, "time_start": "2020-10-04T23:15:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2020-10-04T23:15:33.420011Z", "ended": "2020-10-05T00:21:53.795253Z", "start_waiting": "2020-10-04T23:15:33.344542Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f2227edb00b8347df3aecab0f35f7edd-15.png", "player_count": 2, "ranked": true }, { "id": 61376, "name": "19x19 McMahon (New Zealand Rules)", "director": { "id": 637865, "username": "John.Tromp.Math.Maniac", "country": "nl", "icon": "https://user-uploads.online-go.com/d3a7d663721e94d8a2a5d3846f290611-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "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<HR><BR>\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.<BR><BR>", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 592, "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png" }, "auto_start_on_max": false, "time_start": "2020-06-07T01:00:00Z", "players_start": 8, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-07T01:00:52.900099Z", "ended": "2020-09-04T04:53:42.035149Z", "start_waiting": "2020-06-07T01:00:52.605188Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png", "player_count": 8, "ranked": true }, { "id": 67037, "name": "Sunday 9x9 tournament", "director": { "id": 56637, "username": "milanm", "country": "un", "icon": "https://user-uploads.online-go.com/3ca6488bbc5b99dee6389c8324babd42-64.png", "ratings": { "version": 5, "overall": { "rating": 1661.185787800892, "deviation": 67.97907086274853, "volatility": 0.05992514286218522 } }, "ranking": 26.666223260249122, "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": 240 }, "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": "2020-10-25T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-10-25T16:58:49.311201Z", "ended": "2020-10-25T17:29:33.639874Z", "start_waiting": "2020-10-25T16:58:48.863886Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-15.png", "player_count": 7, "ranked": true } ] }
