Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1171
{ "count": 60532, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1172", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1170", "results": [ { "id": 129153, "name": "9x9 Open League #119", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1391.089509977578, "deviation": 69.6683831254965, "volatility": 0.06026685312493133 } }, "ranking": 22.558385004083966, "professional": false, "ui_class": "" }, "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "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": false, "group": { "id": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 713, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2025-06-22T19:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-20T19:02:46.172141Z", "ended": "2025-08-06T08:33:10.044089Z", "start_waiting": "2025-06-20T19:02:45.600622Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 10, "ranked": true }, { "id": 76680, "name": "Correspondence", "director": { "id": 1006991, "username": "WillMa", "country": "cn", "icon": "https://secure.gravatar.com/avatar/3b854740fb42fc74c8b43503d4f64f46?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1425.3905788313666, "deviation": 65.04358839826483, "volatility": 0.06003849668312953 } }, "ranking": 23.12228674059785, "professional": false, "ui_class": "" }, "description": "Long go game good luck", "schedule": null, "title": null, "tournament_type": "double_elimination", "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": 9509, "name": "Goggle", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 14, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-06-26T06:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-06-26T06:00:09.915887Z", "ended": "2022-01-05T05:47:22.347849Z", "start_waiting": "2021-06-26T06:00:09.683687Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true }, { "id": 84126, "name": "Last 2022 tournament", "director": { "id": 762674, "username": "YVR_41", "country": "_GoT_Stark", "icon": "https://user-uploads.online-go.com/87cbc5f2fc2e92e8e5367ad208029fbd-64.png", "ratings": { "version": 5, "overall": { "rating": 1428.9906061618287, "deviation": 61.65699413350069, "volatility": 0.05999407258175459 } }, "ranking": 23.180681658087018, "professional": false, "ui_class": "" }, "description": "description of tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 86400, "max_time": 86400 }, "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": 8934, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2021-12-26T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 24, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-30T05:30:05.028055Z", "ended": "2022-03-16T07:03:52.652411Z", "start_waiting": "2021-12-30T05:30:04.942996Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 4, "ranked": true }, { "id": 127915, "name": "Show Today GO Cup", "director": { "id": 1734968, "username": "KungYo", "country": "ru", "icon": "https://secure.gravatar.com/avatar/ca1e6a51c9c50cde1821739e5b556fba?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 643.0170330173323, "deviation": 68.06400311660414, "volatility": 0.06001881331211665 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Турнир для команды Show Today Красноярск.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 15, "initial_time": 300, "max_time": 1800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15275, "name": "Show Today GO", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 11, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2025-04-27T14:00:00Z", "players_start": 10, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-04-27T13:46:08.264016Z", "ended": "2025-04-27T13:50:51.391008Z", "start_waiting": "2025-04-27T13:46:08.200765Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true }, { "id": 84321, "name": "ad kalendas graecas", "director": { "id": 301008, "username": "mokotower", "country": "pl", "icon": "https://user-uploads.online-go.com/93a4b006f9047f90c9de46517068a909-64.png", "ratings": { "version": 5, "overall": { "rating": 1179.6393210328365, "deviation": 72.50267615458526, "volatility": 0.059593272056960314 } }, "ranking": 18.741447066265756, "professional": false, "ui_class": "" }, "description": "Take your time ;)", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 2446080, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 2419200, "period_time": 2419200, "periods": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 2952, "name": "Nonsensuji - Weiqi/Go/Baduk Club", "summary": "Krótki opis, opis grupy.", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 5, "icon": "https://user-uploads.online-go.com/5d71b893361a4c2fe012e8eda6603000-64.png" }, "auto_start_on_max": false, "time_start": "2022-02-22T01:22:00Z", "players_start": 7, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-02-22T01:22:06.876036Z", "ended": null, "start_waiting": "2022-02-22T01:22:06.052791Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/5d71b893361a4c2fe012e8eda6603000-15.png", "player_count": 17, "ranked": true }, { "id": 70554, "name": "Discord", "director": { "id": 740288, "username": "wopi-wopi-ersak", "country": "_Scotland", "icon": "https://user-uploads.online-go.com/d4c5efd04928b5b667798cf4056865de-64.png", "ratings": { "version": 5, "overall": { "rating": 1391.4174133704169, "deviation": 61.424121737957705, "volatility": 0.05994744492921651 } }, "ranking": 22.56384120871416, "professional": false, "ui_class": "" }, "description": "We can use discord while playing", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 439680, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 691200, "period_time": 432000, "periods": 2 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4568, "name": "Scotland Youth Team", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 64, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-02-15T14:00:00Z", "players_start": 7, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 37, "analysis_enabled": true, "exclusivity": "open", "started": "2021-02-15T14:00:45.963671Z", "ended": "2021-12-28T15:04:06.226969Z", "start_waiting": "2021-02-15T14:00:45.520136Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 21, "ranked": true }, { "id": 83835, "name": "Cool tornoi", "director": { "id": 916795, "username": "JGUENARD", "country": "fr", "icon": "https://secure.gravatar.com/avatar/150ffb1f4e2e7c988d9dcf96a9d20082?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 447.5334772537308, "deviation": 62.94471142519673, "volatility": 0.060013470555261815 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Tournoi 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": 1355, "name": "FulguroGo", "summary": "Apprendre le Go pour joueurs débutants et confirmés.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 935, "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-64.png" }, "auto_start_on_max": false, "time_start": "2021-12-18T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-28T03:56:10.728041Z", "ended": "2022-01-10T14:15:15.744260Z", "start_waiting": "2021-12-28T03:56:10.495378Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-15.png", "player_count": 4, "ranked": true }, { "id": 101099, "name": "cool people", "director": { "id": 880434, "username": "angle89", "country": "us", "icon": "https://user-uploads.online-go.com/7659feb46d1923d77ede06e88cd59589-64.png", "ratings": { "version": 5, "overall": { "rating": 756.276940153486, "deviation": 72.86551242033138, "volatility": 0.060011464047172725 } }, "ranking": 8.449966903054184, "professional": false, "ui_class": "" }, "description": "fuck you", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 15, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 15, "initial_time": 60, "max_time": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12971, "name": "cool people group", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/6150b439e6c936284d9820e9eb07550f-64.png" }, "auto_start_on_max": false, "time_start": "2023-03-14T06:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-03-14T05:43:38.506239Z", "ended": "2023-03-14T08:17:53.764253Z", "start_waiting": "2023-03-14T05:43:38.421471Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6150b439e6c936284d9820e9eb07550f-15.png", "player_count": 5, "ranked": true }, { "id": 118134, "name": "Friendly mat ch", "director": { "id": 1590450, "username": "deleted-37ac2798-edba-4d99-bda7-4a405f709ca8", "country": "un", "icon": "https://secure.gravatar.com/avatar/4ee40678f83f67af24f064312479404e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2186.347357257114, "deviation": 89.99992646910628, "volatility": 0.0599774376974825 } }, "ranking": 33.025542164688794, "professional": false, "ui_class": "" }, "description": "welcome", "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": 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": 8934, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2024-07-20T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-07-21T23:27:33.393766Z", "ended": "2024-08-30T03:33:23.445880Z", "start_waiting": "2024-07-21T23:27:33.314347Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 5, "ranked": true }, { "id": 84322, "name": "nulla dies sine linea", "director": { "id": 301008, "username": "mokotower", "country": "pl", "icon": "https://user-uploads.online-go.com/93a4b006f9047f90c9de46517068a909-64.png", "ratings": { "version": 5, "overall": { "rating": 1179.6393210328365, "deviation": 72.50267615458526, "volatility": 0.059593272056960314 } }, "ranking": 18.741447066265756, "professional": false, "ui_class": "" }, "description": "Enjoy the day ;)", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 2952, "name": "Nonsensuji - Weiqi/Go/Baduk Club", "summary": "Krótki opis, opis grupy.", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 5, "icon": "https://user-uploads.online-go.com/5d71b893361a4c2fe012e8eda6603000-64.png" }, "auto_start_on_max": false, "time_start": "2022-02-22T01:22:00Z", "players_start": 7, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-02-22T01:22:06.033731Z", "ended": "2022-07-31T11:06:46.429587Z", "start_waiting": "2022-02-22T01:22:04.622070Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5d71b893361a4c2fe012e8eda6603000-15.png", "player_count": 30, "ranked": true } ] }
