Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=players_start&page=3
{ "count": 59230, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=4", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=2", "results": [ { "id": 132760, "name": "SP Open 2025 Test", "director": { "id": 1640355, "username": "Jxmeen", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/c5389eaa972e9dbf1be046e179c3d68a-64.png", "ratings": { "version": 5, "overall": { "rating": 1276.1827653590212, "deviation": 63.77115184434299, "volatility": 0.05999665472138032 } }, "ranking": 20.562534317827588, "professional": false, "ui_class": "" }, "description": "this is a test DO NOT TOUCH", "schedule": null, "title": null, "tournament_type": "opengotha", "handicap": 0, "rules": "chinese", "time_per_move": 21, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "total_time": 2700, "main_time": 2700, "period_time": 5, "periods": 5, "per_move": 2700, "initial_time": 2700, "time_increment": 1, "max_time": 2700 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15657, "name": "SPMS Weiqi AY25/26 Exco-Subcomm", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 10, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-09-25T14:00:00Z", "players_start": 0, "first_pairing_method": "opengotha", "subsequent_pairing_method": "opengotha", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2025-09-25T14:00:22.761189Z", "ended": "2025-09-25T14:18:36.432062Z", "start_waiting": "2025-09-25T14:18:36.414762Z", "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": 30182, "name": "+8h/move correspondence tournament", "director": { "id": 336196, "username": "kickaha", "country": "eu", "icon": "https://user-uploads.online-go.com/823c5fca3fab25405c66070b7869fc02-64.png", "ratings": { "version": 5, "overall": { "rating": 1788.6175771165883, "deviation": 60.959365642408784, "volatility": 0.05990856281785488 } }, "ranking": 28.377270800446784, "professional": false, "ui_class": "supporter" }, "description": "This is supposed to be a somewhat fast tournament. It will NOT pause on weekends. Please avoid long use of vacation time or better, dont go on vacation at all :).\nChinese rules, double elimination, random pairing, no handicap.\n\nhave fun!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 31680, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 28800, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 508, "name": "Fast Correspondence", "summary": "Tournaments for people who like to play quick correspondence games.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 804, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2017-09-18T17:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 25, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2017-09-18T17:00:24.900904Z", "ended": "2018-04-03T14:41:53.936054Z", "start_waiting": "2017-09-18T17:00:24.444675Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 6, "ranked": true }, { "id": 86777, "name": "3/3 A", "director": { "id": 1107769, "username": "goart_008", "country": "un", "icon": "https://secure.gravatar.com/avatar/df413ac34bb8600ee6781a96907a9686?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1099.8092435696842, "deviation": 62.63032465626768, "volatility": 0.06028433390233391 } }, "ranking": 17.11928068799482, "professional": false, "ui_class": "" }, "description": "Live test", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "aga", "time_per_move": 13, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 1200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10975, "name": "GoArt", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 3, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-03-03T04:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2022-03-03T04:00:20.816790Z", "ended": "2022-03-03T04:00:20.804188Z", "start_waiting": "2022-03-03T04:00:20.768636Z", "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": 115381, "name": "super hero", "director": { "id": 1092034, "username": "shunkiu", "country": "hk", "icon": "https://secure.gravatar.com/avatar/335c027dd5fe11e433da670a41ce4231?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1393.2648706701996, "deviation": 69.79020798458026, "volatility": 0.060008829285262466 } }, "ranking": 22.594558280467663, "professional": false, "ui_class": "" }, "description": "win be super hero", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 42838, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 36000, "initial_time": 864000, "max_time": 864000 }, "is_open": true, "exclude_provisional": true, "group": { "id": 6043, "name": "Hong Kong Go Theory Research Centre", "summary": "A private group for HK tutors and students", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 41, "icon": "https://user-uploads.online-go.com/5da08b40c77e233e26ea4f85ba5fd58d-64.png" }, "auto_start_on_max": false, "time_start": "2024-04-25T14:00:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 23, "analysis_enabled": true, "exclusivity": "open", "started": "2024-04-25T14:00:24.638358Z", "ended": "2024-04-25T14:00:24.624460Z", "start_waiting": "2024-04-25T14:00:24.592849Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5da08b40c77e233e26ea4f85ba5fd58d-15.png", "player_count": 0, "ranked": true }, { "id": 96886, "name": "Mmwmsy", "director": { "id": 1236892, "username": "BVB4ever", "country": "om", "icon": "https://user-uploads.online-go.com/3b71fd4502e78c7e8a75d0e460ad784d-64.png", "ratings": { "version": 5, "overall": { "rating": 1197.5971641747537, "deviation": 61.728464715177175, "volatility": 0.060004790368084995 } }, "ranking": 19.09120778989921, "professional": false, "ui_class": "" }, "description": "Xmmxmsm", "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": 11518, "name": "Kackawurst", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 6, "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-64.png" }, "auto_start_on_max": false, "time_start": "2022-11-17T15:13:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-11-17T15:13:13.988940Z", "ended": "2022-11-17T15:13:13.968336Z", "start_waiting": "2022-11-17T15:13:13.890192Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-15.png", "player_count": 1, "ranked": true }, { "id": 99063, "name": "Tournoi des mousquetaires (essai)", "director": { "id": 1123891, "username": "LiLanLü", "country": "ch", "icon": "https://user-uploads.online-go.com/f9525427bc1fa96962fe8662a80cf619-64.png", "ratings": { "version": 5, "overall": { "rating": 1506.4287529207409, "deviation": 63.9033402710577, "volatility": 0.0600822964254151 } }, "ranking": 24.402387260382255, "professional": false, "ui_class": "" }, "description": "Essai", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "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": true, "group": { "id": 12279, "name": "Les Génies - Club de Go Suisse (Coinsins) et France (Moissac)", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 97, "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-64.png" }, "auto_start_on_max": false, "time_start": "2023-01-17T15:30:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-01-17T15:30:10.987753Z", "ended": "2023-01-17T15:47:56.809547Z", "start_waiting": "2023-01-17T15:30:10.900073Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-15.png", "player_count": 5, "ranked": true }, { "id": 85477, "name": "bot tournament", "director": { "id": 1114709, "username": "test-bot", "country": "nz", "icon": "https://user-uploads.online-go.com/e7dd3607dc58220923324ea72a0b2fac-64.png", "ratings": { "version": 5, "overall": { "rating": 1256.0813186947664, "deviation": 113.89639447975703, "volatility": 0.060005946792260706 } }, "ranking": 20.194991084040723, "professional": false, "ui_class": "bot" }, "description": "automatic site wide tournament", "schedule": null, "title": null, "tournament_type": "swiss", "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": 10855, "name": "⚫️The Brilliant World Of OGS⚪️", "summary": "Are you an OGS fan? If you are, join this group where there’s great tournaments and games to be played.\n\nPeople and bots can chat and play in this group. This is a public group so all are welcome to join.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 192, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-64.png" }, "auto_start_on_max": false, "time_start": "2022-01-30T05:45:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-01-30T05:45:07.409775Z", "ended": "2022-01-30T05:45:07.396025Z", "start_waiting": "2022-01-30T05:45:07.347127Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-15.png", "player_count": 0, "ranked": true }, { "id": 36317, "name": "Tournoi de Go fun", "director": { "id": 515688, "username": "amelgo", "country": "fr", "icon": "https://user-uploads.online-go.com/ba5a84194411cc3473bf3fabf9975960-64.png", "ratings": { "version": 5, "overall": { "rating": 824.5415455301636, "deviation": 62.932686305089106, "volatility": 0.05996160753013117 } }, "ranking": 10.450587528632674, "professional": false, "ui_class": "" }, "description": "Tournoi pour s'amuser !!\n\nAmusez-vous bien !☺!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 14, "time_control_parameters": { "period_time": 10, "main_time": 420, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 4, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 601, "name": "France Jeunes", "summary": "Pour tous les jeunes joueurs (Lycée, collège, primaire)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 36, "icon": "https://user-uploads.online-go.com/1c70739c5bbef63270f77fe1f76caebc-64.png" }, "auto_start_on_max": true, "time_start": "2018-04-13T17:00:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2018-04-13T17:00:06.211142Z", "ended": "2018-04-13T17:00:07.085725Z", "start_waiting": "2018-04-13T17:00:06.002284Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1c70739c5bbef63270f77fe1f76caebc-15.png", "player_count": 1, "ranked": true }, { "id": 114961, "name": "Foxy is wise", "director": { "id": 1546177, "username": "Arctic fox 利易", "country": "hk", "icon": "https://user-uploads.online-go.com/10c8964614ad38e972b8d673499d8bd1-64.png", "ratings": { "version": 5, "overall": { "rating": 1039.0414199012523, "deviation": 68.72066768839632, "volatility": 0.06021568306228459 } }, "ranking": 15.803476975010438, "professional": false, "ui_class": "" }, "description": "Have a great day", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14201, "name": "Marblefox969", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-64.png" }, "auto_start_on_max": false, "time_start": "2024-04-14T12:00:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-04-14T12:00:54.752867Z", "ended": "2024-04-14T12:13:01.336686Z", "start_waiting": "2024-04-14T12:00:54.672924Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-15.png", "player_count": 2, "ranked": true }, { "id": 84489, "name": "Bad tournament", "director": { "id": 916344, "username": "YimengLiu", "country": "un", "icon": "https://secure.gravatar.com/avatar/04841ec7f1cb68d8942b716d11d694da?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1464.4317756757137, "deviation": 83.76503321183883, "volatility": 0.060029376253586675 } }, "ranking": 23.747832942877736, "professional": false, "ui_class": "" }, "description": "this is weird", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 28, "time_control_parameters": { "system": "canadian", "time_control": "canadian", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 180, "stones_per_period": 10 }, "is_open": true, "exclude_provisional": true, "group": { "id": 9959, "name": "Battlefield", "summary": "Lots of tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 11, "icon": "https://user-uploads.online-go.com/35a32113b107d2c20dd88098e310591c-64.png" }, "auto_start_on_max": false, "time_start": "2022-01-05T03:35:00Z", "players_start": 0, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-01-05T03:35:25.196066Z", "ended": "2022-01-05T03:35:25.174547Z", "start_waiting": "2022-01-05T03:35:25.126587Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/35a32113b107d2c20dd88098e310591c-15.png", "player_count": 0, "ranked": true } ] }
