Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5674
{ "count": 59381, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-handicap&page=5675", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-handicap&page=5673", "results": [ { "id": 130498, "name": "Handicap Arena 2025 - 058", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1037.37883100195, "deviation": 64.20297467996596, "volatility": 0.06007382619759769 } }, "ranking": 15.766404574828009, "professional": false, "ui_class": "supporter" }, "description": "Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 5 players.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": true, "group": { "id": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 105, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2025-07-18T15:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-07-16T15:01:58.618179Z", "ended": "2026-01-15T00:55:22.667262Z", "start_waiting": "2025-07-16T15:01:58.485903Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 5, "ranked": true }, { "id": 2735, "name": "Little GO", "director": { "id": 50597, "username": "corixan", "country": "un", "icon": "https://secure.gravatar.com/avatar/c5dae9d0a5a7d03446be9daa3e394b67?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1420.9863785075486, "deviation": 64.45929052333585, "volatility": 0.06001017537534425 } }, "ranking": 23.05064667296717, "professional": false, "ui_class": "" }, "description": "A little tournament for practice.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17903, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 5, "analysis_enabled": false, "exclusivity": "open", "started": "2013-12-28T10:08:10.626842Z", "ended": "2014-01-03T12:13:42.801670Z", "start_waiting": "2013-12-28T10:08:10.157013Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 2736, "name": "9x9 Beginners", "director": { "id": 57939, "username": "namaste", "country": "de", "icon": "https://secure.gravatar.com/avatar/ce3e0c75f7e8a5b4c78a0ac050b73bbd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1063.0624004031301, "deviation": 158.3224537918541, "volatility": 0.060002204170494074 } }, "ranking": 16.332575394892295, "professional": false, "ui_class": "" }, "description": "9x9 30 - 29 K", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 86400, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 177, "name": "GO Beginners", "summary": "For alle GO beginners of the world. We play tournaments with rating limit.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 259, "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": 1, "analysis_enabled": false, "exclusivity": "open", "started": "2013-12-28T14:04:47.170015Z", "ended": "2014-01-07T01:19:35.699451Z", "start_waiting": "2013-12-28T14:04:46.701010Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 2724, "name": "Tournoi de fin d'année", "director": { "id": 49743, "username": "Daimyo", "country": "it", "icon": "https://user-uploads.online-go.com/669e1f5815795225f5abe5bb9bd560bc-64.png", "ratings": { "version": 5, "overall": { "rating": 1023.1350169129487, "deviation": 64.83902228742417, "volatility": 0.05999483529211843 } }, "ranking": 15.446339219245182, "professional": false, "ui_class": "" }, "description": "Le Tournoi de fin d'année", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 95, "name": "France Go Players", "summary": "Le groupe pour les joueurs français!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1304, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png" }, "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": "2014-01-07T12:45:57.844707Z", "ended": "2014-10-13T19:18:14.158725Z", "start_waiting": "2014-01-07T12:45:57.623116Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png", "player_count": 0, "ranked": true }, { "id": 64875, "name": "İstanbul Çevrimiçi Şehir Turnuvası 2020/02", "director": { "id": 54877, "username": "igsNomad", "country": "tr", "icon": "https://user-uploads.online-go.com/8117a0351f6a880a1503de571b451082-64.png", "ratings": { "version": 5, "overall": { "rating": 1782.78616598201, "deviation": 62.50747648468425, "volatility": 0.06004780489913178 } }, "ranking": 28.301671793755595, "professional": false, "ui_class": "" }, "description": "Pandemi izolasyonuna gerek kalmayıncaya kadar düzenli, eğlenceli, kırık turnuva...", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 40, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1800, "period_time": 20, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 561, "name": "IstanbulGO", "summary": "Istanbul Go Players's Association OGS group.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 63, "icon": "https://user-uploads.online-go.com/007cab92de5c2887ff0e16bedeafaafb-64.png" }, "auto_start_on_max": false, "time_start": "2020-08-30T12:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2020-08-30T12:00:08.750627Z", "ended": "2020-08-30T12:07:19.495875Z", "start_waiting": "2020-08-30T12:00:08.563478Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/007cab92de5c2887ff0e16bedeafaafb-15.png", "player_count": 3, "ranked": true }, { "id": 71984, "name": "The 31st Murase Go Group Tournament", "director": { "id": 449215, "username": "SM-SYaKo", "country": "jp", "icon": "https://user-uploads.online-go.com/e577b58bab7d7fc9871766c9d1f7195a-64.png", "ratings": { "version": 5, "overall": { "rating": 1182.178471692773, "deviation": 63.45983688838135, "volatility": 0.060058455061893425 } }, "ranking": 18.79122343818162, "professional": false, "ui_class": "" }, "description": "毎月27日に開催される定例トーナメントです。これは第三十一回村瀬碁グループ定例トーナメントです。2021年4月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 31st tournament that starts on April 27th, 2021.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 21840, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 18000, "initial_time": 345600, "max_time": 345600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 2389, "name": "Murase Go Group", "summary": "The group of Japanese and any go player from different countries.\nこのグループは日本人や世界中の国々の人々が集うグループです。", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 93, "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-27T16:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-27T16:00:58.504828Z", "ended": "2021-12-12T00:21:44.082216Z", "start_waiting": "2021-04-27T16:00:53.878360Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-15.png", "player_count": 37, "ranked": true }, { "id": 2434, "name": "Meijin Handicap Title Tournament 2011", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": "Meijin Handicap Title Tournament 2011", "schedule": null, "title": { "id": 3, "name": "Meijin Handicap Title Tournament", "holder": { "id": 34056, "username": "csaba", "country": "hu", "icon": "https://secure.gravatar.com/avatar/acc21dc869238249e9b4986f52380d95?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1412.5899190231044, "deviation": 62.99393677980275, "volatility": 0.059745393926283606 } }, "ranking": 22.913450010111294, "professional": false, "ui_class": "supporter" }, "rules": "japanese", "tournament_type": "s_elimination" }, "tournament_type": "s_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 604800, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": null, "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": "2010-12-31T23:00:02Z", "ended": "2010-12-31T23:00:02Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/meijin_19.png", "player_count": 0, "ranked": true }, { "id": 61919, "name": "torneio de quarentena 10 - com handicap", "director": { "id": 71636, "username": "riemsdijk", "country": "br", "icon": "https://user-uploads.online-go.com/da901711d8fc89260b88e89b54d973a2-64.png", "ratings": { "version": 5, "overall": { "rating": 2090.7587878762934, "deviation": 107.7162501054069, "volatility": 0.06007508560034665 } }, "ranking": 31.990616287133697, "professional": false, "ui_class": "" }, "description": "Torneio de quarentena 10 - com handicap", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 300, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3811, "name": "Aulas de Go com FHvR", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 40, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-06-14T18:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-14T18:00:38.540296Z", "ended": "2020-06-14T22:04:28.645289Z", "start_waiting": "2020-06-14T18:00:37.209836Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 14, "ranked": true }, { "id": 114892, "name": "Handicap Arena 2024 - 033", "director": { "id": 2408, "username": "richyfourtytwo", "country": "de", "icon": "https://user-uploads.online-go.com/8482108492340cf4f2021653180eb741-64.png", "ratings": { "version": 5, "overall": { "rating": 1531.9549335094598, "deviation": 65.217956000904, "volatility": 0.059740142660331536 } }, "ranking": 24.79137367223587, "professional": false, "ui_class": "" }, "description": "Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 10 players.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": true, "group": { "id": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 105, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2024-04-19T10:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-04-18T18:37:52.167921Z", "ended": "2024-07-16T17:36:46.621314Z", "start_waiting": "2024-04-18T18:37:51.495745Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 54589, "name": "Go tournament Test", "director": { "id": 700962, "username": "DeusLoVult", "country": "fr", "icon": "https://user-uploads.online-go.com/3599936f0a386a76e94c4949593fa95a-64.png", "ratings": { "version": 5, "overall": { "rating": 1084.6440997892566, "deviation": 62.53144012894703, "volatility": 0.0599654087552255 } }, "ranking": 16.797846751391695, "professional": false, "ui_class": "" }, "description": "from 25k to 18k", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 86400, "max_time": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4233, "name": "Le Coup de dieu", "summary": "For Beginner", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 41, "icon": "https://user-uploads.online-go.com/b738625916b8f0e5bdb121d95f5f2649-64.png" }, "auto_start_on_max": true, "time_start": "2019-12-09T22:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 12, "analysis_enabled": true, "exclusivity": "open", "started": "2019-12-09T22:00:22.813100Z", "ended": "2020-02-14T09:06:21.676628Z", "start_waiting": "2019-12-09T22:00:21.830046Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/b738625916b8f0e5bdb121d95f5f2649-15.png", "player_count": 13, "ranked": true } ] }
