Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=275
{ "count": 59005, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=276", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=274", "results": [ { "id": 124439, "name": "蛇年新春13路慢棋賽", "director": { "id": 1040579, "username": "Squirrelder松鼠長老", "country": "tw", "icon": "https://user-uploads.online-go.com/d3f23d9e084effcc318f1e7a29013710-64.png", "ratings": { "version": 5, "overall": { "rating": 1308.468118053439, "deviation": 62.722420716134934, "volatility": 0.05991532620883464 } }, "ranking": 21.140906271905124, "professional": false, "ui_class": "" }, "description": "歡慶蛇年到來,祝大家棋力年年進步", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11838, "name": "蕭兔孽徒團 (Xiao Tu Legion)", "summary": "本群是黑嘉嘉成人班學員們在OGS開的社團，歡迎其他人加入社團一起交流。\nWe are students from Hei Jiajia Online Course in Taiwan, We are also welcome player around the world.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 324, "icon": "https://user-uploads.online-go.com/bc78597580f1cf5b9b6f3d07761091a0-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-29T01:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-29T01:00:22.855728Z", "ended": "2025-04-12T08:53:01.660020Z", "start_waiting": "2025-01-29T01:00:22.725162Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/bc78597580f1cf5b9b6f3d07761091a0-15.png", "player_count": 8, "ranked": true }, { "id": 125141, "name": "9x9 correspondence", "director": { "id": 1672844, "username": "deleted-b9b59e78-7fe2-421b-9592-08ffce621348", "country": "us", "icon": "https://user-uploads.online-go.com/50b661e8675f0399df4a903957995b4b-64.png", "ratings": { "version": 5, "overall": { "rating": 800.7266229935348, "deviation": 70.04385716130463, "volatility": 0.060331232367038926 } }, "ranking": 9.772108826139116, "professional": false, "ui_class": "" }, "description": "Apologies for the inconveniently timed surprise tournament.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 110781, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 691200, "max_time": 691200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14868, "name": "Study group 9x9, 13x13, 19x19", "summary": "We like to play all go seriously. We study, play each other, and have tournaments every now and then.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 71, "icon": "https://user-uploads.online-go.com/1b1fb2428dd6775b27c3de3c3fe40fa2-64.png" }, "auto_start_on_max": false, "time_start": "2025-02-07T22:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2025-02-07T22:00:24.305783Z", "ended": "2025-05-08T08:24:07.081453Z", "start_waiting": "2025-02-07T22:00:24.123372Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1b1fb2428dd6775b27c3de3c3fe40fa2-15.png", "player_count": 19, "ranked": true }, { "id": 124532, "name": "썸녀 휴가 기념 대국", "director": { "id": 1665458, "username": "deleted-edb06c18-430e-4b33-a7bc-2d754a0d0587", "country": "zz", "icon": "https://user-uploads.online-go.com/7ccf23dc1195bef6e5e9018db53be728-64.png", "ratings": { "version": 5, "overall": { "rating": 941.5509735921314, "deviation": 101.17696531607577, "volatility": 0.06002104756549485 } }, "ranking": 13.522614705757876, "professional": false, "ui_class": "" }, "description": "썸녀가 오늘 일터에 안나왔네요.\n휴가가 봐요. 뭔일은 없겠죠? 기념 대국이나 하자요", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 15084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 14400, "initial_time": 86400, "max_time": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 420, "name": "Hikaru no go club", "summary": "Sai is the way.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 760, "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-64.png" }, "auto_start_on_max": true, "time_start": "2025-01-27T22:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-27T22:00:22.758422Z", "ended": "2025-02-07T13:35:22.247088Z", "start_waiting": "2025-01-27T22:00:22.573323Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-15.png", "player_count": 5, "ranked": true }, { "id": 666, "name": "The Tortoise & The Hare...Play Slow, Play Fast...Just Play :o)", "director": { "id": 13272, "username": "LazyGirl", "country": "us", "icon": "https://user-uploads.online-go.com/bc01e7f3d61a30b5095e89f668f09fe4-64.png", "ratings": { "version": 5, "overall": { "rating": 1265.1925182295072, "deviation": 63.657352301451475, "volatility": 0.06010630630914548 } }, "ranking": 20.362307449524884, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 383, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2008-12-12T16:47:59Z", "ended": "2008-12-12T15:47:59Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 665, "name": "mitropa2000's second striking tournament", "director": { "id": 20543, "username": "mitropa2000", "country": "de", "icon": "https://secure.gravatar.com/avatar/2aa0de6d86a60f2a1bbbd9d7e252e4cb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1497.032540436751, "deviation": 64.87950970702686, "volatility": 0.059858423047597614 } }, "ranking": 24.257539028684043, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 383, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2009-05-14T12:48:13Z", "ended": "2009-05-14T10:48:13Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 124088, "name": "🐱🐱🐱🐱🐱🐱🐱коти-турнир🐱🐱🐱🐱🐱🐱🐱", "director": { "id": 1572518, "username": "абрикосик котик", "country": "tr", "icon": "https://user-uploads.online-go.com/73a19a6460b8a0656defb8439392bf96-64.png", "ratings": { "version": 5, "overall": { "rating": 338.59357307587925, "deviation": 74.96965005358017, "volatility": 0.06045389681925856 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "https://ru.pinterest.com/pin/5840674510326137/", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 102476, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 72000, "initial_time": 864000, "max_time": 864000 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13697, "name": "𝓞𝓷𝓵𝓲𝓷𝓮 𝓖𝓸 𝓣𝓸𝓾𝓻𝓷𝓪𝓶𝓮𝓷𝓽", "summary": "Dear members: Thank you for your support! Our guild needs the help of more people to make the guild prosper. I hope everyone can contribute, join the guild, and recommend your friends to this big family.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 101, "icon": "https://user-uploads.online-go.com/0d6ac99b94f3598fc46abd7588a3f568-64.png" }, "auto_start_on_max": true, "time_start": "2025-01-09T20:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-09T20:00:38.589208Z", "ended": "2025-02-18T08:36:52.935523Z", "start_waiting": "2025-01-09T20:00:38.362213Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/0d6ac99b94f3598fc46abd7588a3f568-15.png", "player_count": 6, "ranked": true }, { "id": 664, "name": "Skosmar's mini-tournament - proper handicap", "director": { "id": 22182, "username": "Skosmar", "country": "un", "icon": "https://secure.gravatar.com/avatar/f89ca4638b39197a316dd93e9403ab4a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1690.7881873792871, "deviation": 65.03941101247086, "volatility": 0.05995486808658412 } }, "ranking": 27.07512462529993, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 383, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2009-03-10T19:35:36Z", "ended": "2009-03-10T18:35:36Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 663, "name": "mini-tournament", "director": { "id": 18975, "username": "ademkula", "country": "tr", "icon": "https://secure.gravatar.com/avatar/44b7d82ed3471fdd0ae95a26c91c295e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1834.9145697306662, "deviation": 65.7405498896889, "volatility": 0.059979971156898584 } }, "ranking": 28.968866879709733, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 383, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2009-03-25T19:56:44Z", "ended": "2009-03-25T18:56:44Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 124143, "name": "Open Instrumentalka Double Elimination Weekly Challenge", "director": { "id": 1592033, "username": "AlBrickHead", "country": "pt", "icon": "https://user-uploads.online-go.com/9a0df216d2bfe55ea10e6651e9028255-64.png", "ratings": { "version": 5, "overall": { "rating": 1376.2813265173027, "deviation": 71.69861389848171, "volatility": 0.06004473833129476 } }, "ranking": 22.310631638656087, "professional": false, "ui_class": "" }, "description": "Open Instrumentalka Double Elimination Weekly Challenge", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14897, "name": "Instrumentalka TLT GO", "summary": "Школа Го Тольятти", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": true, "member_count": 22, "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-12T15:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-12T15:00:30.279345Z", "ended": "2025-01-12T16:30:58.320867Z", "start_waiting": "2025-01-12T15:00:30.189007Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-15.png", "player_count": 6, "ranked": true }, { "id": 124767, "name": "Hmmmmmmmm", "director": { "id": 1558538, "username": "Jerrygomaster", "country": "au", "icon": "https://user-uploads.online-go.com/d5fd7c1453ab796cef257b9830d79407-64.png", "ratings": { "version": 5, "overall": { "rating": 748.0256653976678, "deviation": 67.12284185395168, "volatility": 0.06002856355977597 } }, "ranking": 8.196003470956546, "professional": false, "ui_class": "" }, "description": "Hmmmmmmmmm…", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 623947, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 604800, "initial_time": 2419200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14941, "name": "Jerrygomaster's Friends", "summary": "Please become my friend and if you do, you can be part of this group.\n", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": "https://user-uploads.online-go.com/8569728f4071061c0cfb394db2cb66e3-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-27T05:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-27T16:20:22.634990Z", "ended": "2025-03-09T13:22:51.105247Z", "start_waiting": "2025-01-27T16:20:22.538926Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8569728f4071061c0cfb394db2cb66e3-15.png", "player_count": 4, "ranked": true } ] }
