Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=589
{ "count": 60347, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=590", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=588", "results": [ { "id": 83383, "name": "Novice Tournament ( Anyone Welcome )", "director": { "id": 1087160, "username": "LordGrimReaper", "country": "us", "icon": "https://user-uploads.online-go.com/61c35d5a330e736bbbf9b598198c2691-64.png", "ratings": { "version": 5, "overall": { "rating": 785.1244736043011, "deviation": 196.07653664067763, "volatility": 0.060004874219455794 } }, "ranking": 9.316578778757084, "professional": false, "ui_class": "provisional" }, "description": "This Tournament Is Just for Fun Relaxing Game Play, Come Join More Novices Like Me :) Tournaments Held Every Tuesday, Thursday, and Saturday Around Noon EST Time", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 60, 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"https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 103112, "name": "9×9戦...", "director": { "id": 1315799, "username": "shu423423", "country": "jp", "icon": "https://user-uploads.online-go.com/401681486fe3d60c44d4ae3a3d6311f4-64.png", "ratings": { "version": 5, "overall": { "rating": 1263.267258705459, "deviation": 61.179298641241004, "volatility": 0.05997442843901255 } }, "ranking": 20.327052970096805, "professional": false, "ui_class": "" }, "description": "9×9戦...", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": 13127, "name": "日韓交流囲碁会/한일교류바둑회 (日本,韓国/일본,한국)", "summary": "日本人と韓国人が囲碁を通して囲碁仲間を増やし交流していきたい。한국사람과 일본사람이 바둑을 통해서 바둑 친구를 만들어 교류를 해 간다.日韓戦もしたいですね。한일전도 하고 싶습니다.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://user-uploads.online-go.com/a40e6c9c3b2abcf9a7adf7af9fcde7cd-64.png" }, "auto_start_on_max": false, "time_start": "2023-05-12T06:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-05-12T10:36:59.895760Z", "ended": "2023-06-24T01:26:56.320986Z", "start_waiting": "2023-05-12T10:36:59.865447Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/a40e6c9c3b2abcf9a7adf7af9fcde7cd-15.png", "player_count": 2, "ranked": true }, { "id": 105263, "name": "혀ㅏㅛㄷㅕㅛㅑㅕㅛㅑㅐㅕ햐ㅐㅕㅠㅛㅑㅐㅛ해ㅑㅕㅐ효ㅕ해ㅑㅛㄱ휴ㅕㅐㅛ해ㅕㅛ해ㅕㅛㅠ해ㅑ뎌ㅠ햐ㅕㅠ해ㅕㅑ1234567889900wwwwwwwwwwwww", "director": { "id": 1257424, "username": "paoiest", "country": "un", "icon": "https://secure.gravatar.com/avatar/ee7a02f2847807f0c3b96bab66216966?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "뽀글이 입고 오비", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 11805, "name": "Pokemon tornaments", "summary": "Todos son libres de unirse.\n😁😁😁", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 18, "icon": "https://user-uploads.online-go.com/2b4461b57d4a5b6025fc344494752f44-64.png" }, "auto_start_on_max": false, "time_start": "2023-07-11T02:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-11-05T16:30:14.230193Z", "ended": "2023-11-14T12:07:23.167191Z", "start_waiting": "2023-11-05T16:30:14.134181Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2b4461b57d4a5b6025fc344494752f44-15.png", "player_count": 4, "ranked": true }, { "id": 73163, "name": "Just for fun", "director": { "id": 635649, "username": "Kinsetsu", "country": "gb", "icon": "https://user-uploads.online-go.com/0b77bbe495d5bb9305a966f363acdf71-64.png", "ratings": { "version": 5, "overall": { "rating": 636.067546201368, "deviation": 68.29021479174683, "volatility": 0.05997814582336807 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Just for fun", "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": 4456, "name": "Our Go House", "summary": "Hello this is Our Go House 🔰🔰\n😃🙃😊👋 YEET", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 160, "icon": "https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-64.png" }, "auto_start_on_max": true, "time_start": "2021-04-07T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 18, "analysis_enabled": false, "exclusivity": "open", "started": "2021-04-07T09:00:15.506485Z", "ended": "2022-02-14T14:32:56.335082Z", "start_waiting": "2021-04-07T09:00:15.117941Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-15.png", "player_count": 15, "ranked": true }, { "id": 11404, "name": "Correspondence 19x19 RoundRobin 2015-10-08 01:00", "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": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260720T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-07-20T19:00:48.880348Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "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": "2026-07-23T19:00:00Z", "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, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2015-10-08T01:00:56.492639Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2015-10-08T01:01:16.345572Z", "ended": "2016-05-13T07:58:34.919067Z", "start_waiting": "2015-10-08T01:01:15.447619Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 82302, "name": "Tournament 2", "director": { "id": 835368, "username": "ScienceMarc", "country": "us", "icon": "https://user-uploads.online-go.com/e211153cc39b72cbd32da568314c92ad-64.png", "ratings": { "version": 5, "overall": { "rating": 1123.5383491408475, "deviation": 86.66176896958628, "volatility": 0.060018780462853104 } }, "ranking": 17.613445122335676, "professional": false, "ui_class": "" }, "description": "description", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "aga", "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": 8935, "name": "BISH Go Club", "summary": "", "require_invitation": false, "is_public": false, "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": true, "time_start": "2021-11-09T22:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-09T21:43:26.887410Z", "ended": "2021-11-09T22:35:49.987773Z", "start_waiting": "2021-11-09T21:43:26.722758Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 75261, "name": "5th FGTC Casual Open Tournament ♥", "director": { "id": 809885, "username": "F.W.Nietzsche", "country": "zz", "icon": "https://user-uploads.online-go.com/8ab38005ce633c5a0033596845d38301-64.png", "ratings": { "version": 5, "overall": { "rating": 1098.5691891405918, "deviation": 62.177583318180595, "volatility": 0.06020919917444374 } }, "ranking": 17.093163926066058, "professional": false, "ui_class": "" }, "description": "Please try to play at least once per day. Check to see if you can make a move often and please don’t join if you are just going to be disqualified by time out.\n\nIMPORTANT: Please try to play at least once per day. Check to see if you can make a move often and please don’t join if you are just going to be disqualified by time out.\n\nThe third ever Friendly Friends Casual Tournament ♥\n\nSign up today. It’s going to be fun. Four rounds. Correspondence (but brisk!). Initial time of 24 hours with time increment of 20 hours up to 36 hours.\n\nReview and discussion of your games with your partner after you finish each game is encouraged if you are both able and willing. Reviewing your games is a great way to get stronger and to learn from your mistakes!\n\nFriendly Go Tournament Club:\n\nA group for regular casual tournaments (with handicaps for weaker player; and\n\nA focus on learning, teaching and sharing tips and experience).\n\nLet’s play some quality Go, learn from each other and have fun.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 86400, "period_time": 86400, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8463, "name": "Friendly Go Tournament Club", "summary": "A group for friendly friends to enjoy regular casual tournaments. Handicaps for weaker players. Correspondence and live tournaments. Learn and grow stronger together! ♥", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 41, "icon": "https://user-uploads.online-go.com/8cbb7654b3ba711461de7545d0d09595-64.png" }, "auto_start_on_max": false, "time_start": "2021-06-14T12:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-06-14T12:00:17.049134Z", "ended": "2021-10-14T17:44:58.708473Z", "start_waiting": "2021-06-14T12:00:16.634231Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8cbb7654b3ba711461de7545d0d09595-15.png", "player_count": 17, "ranked": true }, { "id": 110632, "name": "Gguhyjh", "director": { "id": 1466558, "username": "Parsival3000", "country": "un", "icon": "https://user-uploads.online-go.com/602249b448222c8d9ea7e75d3713b27f-64.png", "ratings": { "version": 5, "overall": { "rating": 729.1447501289358, "deviation": 70.40278156242938, "volatility": 0.06002146785960292 } }, "ranking": 7.604173321181711, "professional": false, "ui_class": "" }, "description": "Gryhuy7", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 40, "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": 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": 8923, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2023-12-14T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-03-22T08:53:17.484367Z", "ended": "2025-03-22T09:26:16.697868Z", "start_waiting": "2025-03-22T08:53:17.411924Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 4, "ranked": true }, { "id": 25403, "name": "mgs go tournament 1", "director": { "id": 429385, "username": "DafterDDK", "country": "gb", "icon": "https://user-uploads.online-go.com/1d77432f97c66714f5815837a5c354f4-64.png", "ratings": { "version": 5, "overall": { "rating": 1404.9910796195627, "deviation": 63.69724474929248, "volatility": 0.060068973959441885 } }, "ranking": 22.78858150852906, "professional": false, "ui_class": "" }, "description": "the first group tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 56, "time_control_parameters": { "period_time": 50, "speed": "live", "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 10, "main_time": 600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 1488, "name": "MGS Go Club", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 5, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2017-03-18T17:30:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-03-18T17:30:53.344330Z", "ended": "2017-03-18T18:38:35.991204Z", "start_waiting": "2017-03-18T17:30:52.712221Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 81967, "name": "Correspondence 9x9 RoundRobin 2021-11-01 19:00", "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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260722T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-07-22T19:00:53.108872Z", "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": "2026-07-25T19:00:00Z", "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": "2021-11-01T19:00:22.289071Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-01T19:00:23.935869Z", "ended": "2021-11-26T10:52:21.906794Z", "start_waiting": "2021-11-01T19:00:23.612545Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true } ] }
