Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5097
{ "count": 60949, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5098", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5096", "results": [ { "id": 73056, "name": "The go tournament 9x9", "director": { "id": 952140, "username": "Молочкова Ксения", "country": "ru", "icon": "https://secure.gravatar.com/avatar/ccff38e169b08ce6834c9efdf7999f15?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 843.4220685319425, "deviation": 84.14403098635893, "volatility": 0.05998533386999583 } }, "ranking": 10.974703010863298, "professional": false, "ui_class": "" }, "description": "This is the go tournament 9x9. 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"2021-03-26T02:00:35.357061Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/755202f510c57b89ffd0e5b620c0457f-15.png", "player_count": 2, "ranked": true }, { "id": 79124, "name": "Blitz 13x13 Swiss Tournament 2021-08-22 07:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260906T070000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-09-06T07:00:33.013582Z", "lead_time_seconds": 1800, "tournament_type": "swiss", 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"analysis_enabled": false, "exclusivity": "open", "started": "2021-08-22T07:31:53.838821Z", "ended": "2021-08-22T08:33:14.762319Z", "start_waiting": "2021-08-22T07:31:53.691671Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 39137, "name": "Correspondence Weekly McMahon 19x19 2018-07-21 17:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 9, "name": "Correspondence Weekly McMahon 19x19", "rrule": "DTSTART:20260831T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2026-08-31T17:00:32.218839Z", "lead_time_seconds": 432000, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "size": 19, "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": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": 3, "upper_bar": "25", "lower_bar": "15", "group_size": 4, "maximum_players": 1000 }, "next_run": "2026-09-07T17:00:00Z", "base_points": "30.0" }, "title": null, "tournament_type": "s_mcmahon", "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": "2018-07-21T17:00:03.398896Z", "players_start": 60, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2018-07-21T17:01:51.067017Z", "ended": "2020-02-20T23:54:58.933265Z", "start_waiting": "2018-07-21T17:01:03.082062Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 69, "ranked": true }, { "id": 91546, "name": "JORNADA 1 DE LA LIGA DE GO KANIK AVANZADA", "director": { "id": 798920, "username": "vaik.kanik", "country": "mx", "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png", "ratings": { "version": 5, "overall": { "rating": 951.8668197689683, "deviation": 60.5039301079397, "volatility": 0.05972626501326138 } }, "ranking": 13.774871975977053, "professional": false, "ui_class": "" }, "description": "«La gente piensa que los valientes no tienen miedo pero se equivocan; son amigos íntimos del miedo». PEMA CHÖDRÖN.\nArrancamos la Liga de Go, ¡Que todos y todas tengan buenos juegos!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "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": 4974, "name": "Taller de Go-Biblioteca de México", "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 236, "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png" }, "auto_start_on_max": false, "time_start": "2022-06-25T01:35:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2022-06-25T01:35:28.643713Z", "ended": "2022-06-25T02:21:03.197289Z", "start_waiting": "2022-06-25T01:35:28.581578Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png", "player_count": 3, "ranked": true }, { "id": 73218, "name": "Live 19x19 Swiss Tournament 2021-03-29 16:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260906T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-09-06T08:00:33.026738Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-09-06T12:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-03-29T16:30:16.988216Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-03-29T16:30:18.482377Z", "ended": "2021-03-29T17:25:43.497141Z", "start_waiting": "2021-03-29T16:30:18.177262Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 8, "ranked": true }, { "id": 77678, "name": "27 entrenamiento de go, julio 2021", "director": { "id": 607938, "username": "kido.go.baduk", "country": "mx", "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png", "ratings": { "version": 5, "overall": { "rating": 763.2227067659302, "deviation": 67.82666399931664, "volatility": 0.06059945822311187 } }, "ranking": 8.661609751861041, "professional": false, "ui_class": "" }, "description": "Éxito en sus juegos!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 30, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 20, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4974, "name": "Taller de Go-Biblioteca de México", "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 236, "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png" }, "auto_start_on_max": false, "time_start": "2021-07-17T22:30:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-07-17T22:30:57.170125Z", "ended": "2021-07-18T01:23:21.593877Z", "start_waiting": "2021-07-17T22:30:56.822357Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png", "player_count": 18, "ranked": true }, { "id": 141922, "name": "🗓Monthly ⚔️Tournament⚔️ Hikaru no Go 19x19🏆 №1", "director": { "id": 1231889, "username": "Ivan Ivochkin", "country": "ru", "icon": "https://user-uploads.online-go.com/8cd917b111df97f1886cff13e9b77d21-64.png", "ratings": { "version": 5, "overall": { "rating": 1794.00727499307, "deviation": 76.55566992737853, "volatility": 0.06014236673961 } }, "ranking": 28.44692453485636, "professional": false, "ui_class": "" }, "description": "=======================================================\n\n Have fun!\n\n Join my Monthly Tournaments!\n\n Join my New Year's Tournaments!\n\n=======================================================", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11532, "name": "Tournaments (Hikaru no Go) Group™️", "summary": "Welcome You can joined tournaments in this group\nยินดีต้อนรับคุณสามารถทัวร์นาเม็นในกลุ่มนี้ได้", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 71, "icon": "https://user-uploads.online-go.com/1a6da98b2a0fa744dfab936a7f3f5d43-64.png" }, "auto_start_on_max": true, "time_start": "2026-09-01T09:00:00Z", "players_start": 5, "first_pairing_method": "random", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2026-09-01T09:00:33.203005Z", "ended": null, "start_waiting": "2026-09-01T09:00:32.134271Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/1a6da98b2a0fa744dfab936a7f3f5d43-15.png", "player_count": 24, "ranked": true }, { "id": 73058, "name": "The go tournament 13x13 27.03.2021 13:00", "director": { "id": 952140, "username": "Молочкова Ксения", "country": "ru", "icon": "https://secure.gravatar.com/avatar/ccff38e169b08ce6834c9efdf7999f15?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 843.4220685319425, "deviation": 84.14403098635893, "volatility": 0.05998533386999583 } }, "ranking": 10.974703010863298, "professional": false, "ui_class": "" }, "description": "This is the go tournament 13x13. Have a good game!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 16, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8709, "name": "GO group", "summary": "This is the go group.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 10, "icon": "https://user-uploads.online-go.com/755202f510c57b89ffd0e5b620c0457f-64.png" }, "auto_start_on_max": false, "time_start": "2021-03-27T03:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-03-27T03:00:39.785181Z", "ended": "2021-03-27T03:30:57.416553Z", "start_waiting": "2021-03-27T03:00:39.538311Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/755202f510c57b89ffd0e5b620c0457f-15.png", "player_count": 3, "ranked": true }, { "id": 22126, "name": "2016 Selphies Christmas Championship", "director": { "id": 182390, "username": "deleted-62c4b9af-3db6-4468-9e5d-563603f84007", "country": "at", "icon": "https://user-uploads.online-go.com/55a9a6820c9dfc9d936de2f9389c23f2-64.png", "ratings": { "version": 5, "overall": { "rating": 2130.757246783701, "deviation": 70.61230359221548, "volatility": 0.06000916622856701 } }, "ranking": 32.429317467804275, "professional": false, "ui_class": "" }, "description": "Everyone is welcome in this Tournament. \n\nRandom Pairings with Elimination \n\nHave nice Holidays :)", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 1348, "name": "Merry Christmas", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 0, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2016-12-23T23:00:00Z", "players_start": 20, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-12-23T23:00:24.962446Z", "ended": "2019-08-22T19:29:35.210514Z", "start_waiting": "2016-12-23T23:00:22.977077Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 70, "ranked": true }, { "id": 40372, "name": "Kellogg's Frosties", "director": { "id": 522816, "username": "RufusGoldstreiff", "country": "un", "icon": "https://secure.gravatar.com/avatar/4ff1a2b835bdb6c41c4679349208dc90?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1153.4641900213853, "deviation": 64.81230610804766, "volatility": 0.06007891407607496 } }, "ranking": 18.221984723465166, "professional": false, "ui_class": "" }, "description": "Turnürchen", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 32, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 180, "max_time": 300, "time_increment": 30, "speed": "live" }, "is_open": true, "exclude_provisional": true, "group": { "id": 2321, "name": "Schulis Beginner Tournaments", "summary": "A group of brothers playing each other, but hosting public tournaments as well. Beginner level!", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 14, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2018-08-28T14:33:00Z", "players_start": 3, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-08-28T14:33:56.992513Z", "ended": "2018-08-28T15:04:24.211261Z", "start_waiting": "2018-08-28T14:33:56.678482Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true } ] }
