Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-player_count&page=5323
{ "count": 59706, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=5324", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=5322", "results": [ { "id": 132314, "name": "September 11 2025 Bot Challenge", "director": { "id": 1480332, "username": "Kata_speed", "country": "cn", "icon": "https://user-uploads.online-go.com/f95840501e8a57e554d3b8c0edd193b9-64.png", "ratings": { "version": 5, "overall": { "rating": 2717.5906546342494, "deviation": 88.20637712418021, "volatility": 0.06000292767618095 } }, "ranking": 38, "professional": false, "ui_class": "bot" }, "description": "Come and beat the bot!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "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": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12594, "name": "Doulet Media", "summary": "This is one of the Bot that allows Bots and welcome Bots because we developed bots and test them in here. Feel free to challenge Kata_web, our newest AI and welcome to join our ladders and tournaments and they all allow bots. -changcheng6541/Doulet Media", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 1938, "icon": "https://user-uploads.online-go.com/d54616909c95182263b73a78d32b9412-64.png" }, "auto_start_on_max": false, "time_start": "2025-09-12T23:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-09-12T23:00:33.990013Z", "ended": "2025-09-12T23:13:20.699611Z", "start_waiting": "2025-09-12T23:00:33.936494Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/d54616909c95182263b73a78d32b9412-15.png", "player_count": 2, "ranked": true }, { "id": 132278, "name": "mimimir", "director": { "id": 1856024, "username": "keliza.veta.1707", "country": "un", "icon": "https://secure.gravatar.com/avatar/689bf8f5efbd82277ddd0b4dcfa08fd1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 710.3615547953566, "deviation": 250, "volatility": 0.06 } }, "ranking": 7.000000000000001, "professional": false, "ui_class": "provisional" }, "description": "просто играть", "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": 15698, "name": "mimimi", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-09-10T13:45:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-09-10T13:45:15.950018Z", "ended": "2025-09-10T13:46:12.880520Z", "start_waiting": "2025-09-10T13:45:15.882171Z", "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": 130034, "name": "practice 9×9 tournament", "director": { "id": 1513547, "username": "kjnt", "country": "fr", "icon": "https://secure.gravatar.com/avatar/b2118dd2a6cb53b77ea0a75a67edfc87?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1455.7473211770416, "deviation": 79.43319700961996, "volatility": 0.06105802016040248 } }, "ranking": 23.61013884420494, "professional": false, "ui_class": "" }, "description": "Knhfhf7gryd", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 6, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 5, "initial_time": 30, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11594, "name": "brawl star", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 18, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-07-01T14:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-25T07:30:29.277705Z", "ended": "2025-08-25T07:31:56.062463Z", "start_waiting": "2025-08-25T07:30:29.238801Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 112933, "name": "Játszma", "director": { "id": 1516923, "username": "Gigotti", "country": "un", "icon": "https://secure.gravatar.com/avatar/fedc25f65c29d02b4a022244a19bb186?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "S9367g6fiyz", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 52343, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14065, "name": "Jedlik 10", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2024-02-19T08:35:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-08-21T08:47:05.860151Z", "ended": "2025-08-21T08:47:10.588797Z", "start_waiting": "2025-08-21T08:47:05.810152Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 127768, "name": "Blitz 9х9", "director": { "id": 1687058, "username": "Kaw_Ninja", "country": "pt", "icon": "https://user-uploads.online-go.com/65362065d6e8e89c6607395ba8eb3d2f-64.png", "ratings": { "version": 5, "overall": { "rating": 952.4415334467215, "deviation": 70.79654177968679, "volatility": 0.06431646549167647 } }, "ranking": 13.788845156340887, "professional": false, "ui_class": "" }, "description": "Blitz 9х9\n\nBlitz 9х9\n\nBlitz 9х9", "schedule": null, "title": null, "tournament_type": "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": true, "group": { "id": 10635, "name": "Blitz ⚡", "summary": "Welcome,\n\nBlitz style tourneys, please join if you like speedy Go!\n\n\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 20, "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-23T09:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-21T08:17:05.844013Z", "ended": "2025-08-21T08:17:15.569263Z", "start_waiting": "2025-08-21T08:17:05.804105Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-15.png", "player_count": 2, "ranked": true }, { "id": 131751, "name": "Тест тест", "director": { "id": 1630400, "username": "yovenkonazarii", "country": "ua", "icon": "https://user-uploads.online-go.com/3265da699b61a9567cc126ace236d712-64.png", "ratings": { "version": 5, "overall": { "rating": 862.9553897194918, "deviation": 102.61054846649557, "volatility": 0.0600080753000502 } }, "ranking": 11.50473361658802, "professional": false, "ui_class": "" }, "description": "тест тест", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 45, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15140, "name": "Sakura", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-08-24T19:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2025-08-24T18:49:42.625906Z", "ended": "2025-08-24T18:50:28.367444Z", "start_waiting": "2025-08-24T18:49:42.597073Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 127996, "name": "Hooligone", "director": { "id": 1767131, "username": "brodynhughes94", "country": "un", "icon": "https://secure.gravatar.com/avatar/fd675f51076ca5b9a514165d15503b9a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 603.2791548001985, "deviation": 217.92720754173664, "volatility": 0.05999962067713265 } }, "ranking": 5, "professional": false, "ui_class": "provisional" }, "description": "this is a description for the trournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 15296, "name": "Hooligans", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2025-04-29T22:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-21T08:15:27.771080Z", "ended": "2025-08-21T08:15:36.437738Z", "start_waiting": "2025-08-21T08:15:27.715259Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 121537, "name": "Librety Tour", "director": { "id": 1643413, "username": "Nadiyar", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/682eb180a7815686f40a2f85af5f0383-64.png", "ratings": { "version": 5, "overall": { "rating": 679.4309400360154, "deviation": 69.11234390592936, "volatility": 0.0600446855956784 } }, "ranking": 5.969397243519584, "professional": false, "ui_class": "" }, "description": "آغازین", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 300, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14738, "name": "گو میدانی", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://user-uploads.online-go.com/44f3a49ef7d11e544cb25b2486567fdc-64.png" }, "auto_start_on_max": true, "time_start": "2024-10-26T22:30:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-15T03:08:05.743712Z", "ended": "2025-08-15T03:08:19.697748Z", "start_waiting": "2025-08-15T03:08:05.686318Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/44f3a49ef7d11e544cb25b2486567fdc-15.png", "player_count": 2, "ranked": true }, { "id": 124983, "name": "ргоьбктчапем", "director": { "id": 1710731, "username": "zippiear400", "country": "un", "icon": "https://secure.gravatar.com/avatar/29bc92699d1fc9754dc4ef075b7c90dd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1796.700718227453, "deviation": 211.56468644273426, "volatility": 0.06000269664622018 } }, "ranking": 28.481654856948, "professional": false, "ui_class": "provisional" }, "description": "арбчп о", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 15084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 86400, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15031, "name": "бенрголсвчппчс", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-02-02T14:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-08-15T04:31:05.731719Z", "ended": "2025-08-15T04:33:01.226151Z", "start_waiting": "2025-08-15T04:31:05.680279Z", "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": 120624, "name": "19x19 Lovers Game", "director": { "id": 1199397, "username": "WimanJiangYuan", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/992869ec17eae947d63cf78d82186826?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1295.3091930383841, "deviation": 65.27013691176451, "volatility": 0.05998115014273645 } }, "ranking": 20.906914135693675, "professional": false, "ui_class": "" }, "description": "19x19 Game", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 27, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 20, "initial_time": 900, "max_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12480, "name": "Who love chess", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2024-09-29T02:15:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-11-24T12:57:09.690329Z", "ended": "2025-11-24T12:57:48.988806Z", "start_waiting": "2025-11-24T12:57:09.640617Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true } ] }
