Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5442
{ "count": 58847, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5443", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5441", "results": [ { "id": 86916, "name": "ซ้อม6/3/65", "director": { "id": 564908, "username": "Sarawoot Kanya", "country": "th", "icon": "https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png", "ratings": { "version": 5, "overall": { "rating": 1428.3733342620876, "deviation": 65.87288697611051, "volatility": 0.06068751158219223 } }, "ranking": 23.170679540751433, "professional": false, "ui_class": "" }, "description": "ซ้อม6/3/65", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 12, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 180, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5893, "name": "Go Family", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 147, "icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-64.png" }, "auto_start_on_max": false, "time_start": "2022-03-06T03:22:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-03-06T03:22:02.095687Z", "ended": "2022-03-06T03:36:42.754474Z", "start_waiting": "2022-03-06T03:22:02.001862Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-15.png", "player_count": 4, "ranked": true }, { "id": 93596, "name": "ปวช.3/10 (17/08/65)", "director": { "id": 1010331, "username": "PomSii", "country": "th", "icon": "https://secure.gravatar.com/avatar/aa13948ef4fee733d9d956be746af4af?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1528.2940953430661, "deviation": 69.12209408595301, "volatility": 0.060086127774657355 } }, "ranking": 24.735987039854813, "professional": false, "ui_class": "" }, "description": "ปวช.3/10 (17/08/65)", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 12, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 240, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11950, "name": "ปวช.3/1, 3/3, 3/4, 3/10, 3/11, 3/12 (66\")", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 227, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-08-17T02:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-08-17T01:22:06.715428Z", "ended": "2022-08-17T01:47:37.263496Z", "start_waiting": "2022-08-17T01:22:06.575439Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 9, "ranked": true }, { "id": 109346, "name": "cntest2", "director": { "id": 1460501, "username": "caitnichols", "country": "un", "icon": "https://secure.gravatar.com/avatar/2d45010ae3a796549255f365b1a4bb11?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "cntest2", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 34, "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": false, "group": { "id": 13772, "name": "CN Test", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-11-07T17:09:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-11-07T17:09:14.671911Z", "ended": "2023-11-07T17:12:59.537210Z", "start_waiting": "2023-11-07T17:09:14.618057Z", "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": 88916, "name": "Pepper55,Paichan,Bgs kenjaaay009 tournament time", "director": { "id": 744082, "username": "Pepper t", "country": "th", "icon": "https://user-uploads.online-go.com/d7c28e651170e752c286405f18d93101-64.png", "ratings": { "version": 5, "overall": { "rating": 1435.824847569376, "deviation": 73.81561708774744, "volatility": 0.060009157171145265 } }, "ranking": 23.29113414011918, "professional": false, "ui_class": "" }, "description": "good luck!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 150, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 10800, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11605, "name": "\\poop/", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://user-uploads.online-go.com/2c37d8e97b38c6c77ceb7acac3157270-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-22T08:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2022-04-22T08:00:25.649002Z", "ended": "2022-04-22T14:03:36.394399Z", "start_waiting": "2022-04-22T08:00:25.542518Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2c37d8e97b38c6c77ceb7acac3157270-15.png", "player_count": 3, "ranked": true }, { "id": 136361, "name": "Năm mới vui vẻ", "director": { "id": 1801894, "username": "HPGO_Doanh Gấu j97", "country": "un", "icon": "https://user-uploads.online-go.com/db4a4ba29142276de8c8dbcc12444d11-64.png", "ratings": { "version": 5, "overall": { "rating": 641.7888411767906, "deviation": 66.28124234286923, "volatility": 0.0600312493758186 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Thi định kì", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 40, "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": 15953, "name": "HPLightGO", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://user-uploads.online-go.com/e5b67136712070fc0aea45b54ba63d9b-64.png" }, "auto_start_on_max": false, "time_start": "2026-01-18T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-04T10:30:35.650513Z", "ended": "2026-02-04T10:46:20.579934Z", "start_waiting": "2026-02-04T10:30:35.614479Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/e5b67136712070fc0aea45b54ba63d9b-15.png", "player_count": 2, "ranked": true }, { "id": 129248, "name": "อาทิตย์ 8", "director": { "id": 1779040, "username": "vorrachot6448", "country": "un", "icon": "https://secure.gravatar.com/avatar/2737e7b8d32d1487c2b9175525ef8a89?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 736.0472837148814, "deviation": 233.8034633359685, "volatility": 0.05999924288569943 } }, "ranking": 7.822294674522492, "professional": false, "ui_class": "provisional" }, "description": "สวัสดีครับ", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 300, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15402, "name": "กลุ่มวัดดิสหงสาราม", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 28, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-06-08T06:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2025-06-08T06:00:42.155622Z", "ended": "2025-06-08T06:36:29.826897Z", "start_waiting": "2025-06-08T06:00:42.047337Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 15, "ranked": true }, { "id": 111401, "name": "français 9x9", "director": { "id": 737374, "username": "silver.", "country": "001", "icon": "https://user-uploads.online-go.com/e931b32907b6214d73e0e9a4f5d63f35-64.png", "ratings": { "version": 5, "overall": { "rating": 1333.0839947503887, "deviation": 61.11589849294353, "volatility": 0.059948141650492504 } }, "ranking": 21.572375360719043, "professional": false, "ui_class": "" }, "description": "who is the best?", "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": 10255, "name": "petite France", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 11, "icon": "https://user-uploads.online-go.com/f21fb9a21a556e976df1e3843104de28-64.png" }, "auto_start_on_max": false, "time_start": "2024-01-06T17:00:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-01-06T16:23:03.622408Z", "ended": "2024-02-13T10:39:44.897432Z", "start_waiting": "2024-01-06T16:23:03.510317Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/f21fb9a21a556e976df1e3843104de28-15.png", "player_count": 4, "ranked": true }, { "id": 122561, "name": "19x19 no.6", "director": { "id": 1163256, "username": "Wiangsak", "country": "142", "icon": "https://secure.gravatar.com/avatar/e850c31c8246c4b55019cbf40b282f6d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1494.8008022225579, "deviation": 63.60071688386025, "volatility": 0.06033842619698825 } }, "ranking": 24.22300184474098, "professional": false, "ui_class": "" }, "description": "ซ้อมกัน แบบพบกันหมด", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 259200, "period_time": 86400, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14715, "name": "CP GO Tournament", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 13, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2024-11-26T11:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2024-11-26T04:18:13.522677Z", "ended": "2024-11-30T14:59:50.537552Z", "start_waiting": "2024-11-26T04:18:13.365301Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "ranked": true }, { "id": 50566, "name": "murican birthday.", "director": { "id": 503127, "username": "zombiewarrior88", "country": "un", "icon": "https://secure.gravatar.com/avatar/fb4e72418e490f4e6579d86b747db6f1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1214.311434818523, "deviation": 86.67575938156371, "volatility": 0.06001172103733663 } }, "ranking": 19.412067012948505, "professional": false, "ui_class": "" }, "description": "This will be a yearly tournament for the 4th of July (USA's birthday). Have fun. :)", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "aga", "time_per_move": 0, "time_control_parameters": { "system": "none", "time_control": "none", "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 515, "name": "OGS Title Tournaments", "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 2965, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2020-07-04T18:00:00Z", "players_start": 1, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-07-04T18:00:48.660863Z", "ended": "2022-03-15T11:06:59.907640Z", "start_waiting": "2020-07-04T18:00:47.873139Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 25, "ranked": true }, { "id": 133813, "name": "Torneo del ermitaño", "director": { "id": 663579, "username": "Panunezc", "country": "cl", "icon": "https://user-uploads.online-go.com/b7c22b012f3480efcf1bbf3954634209-64.png", "ratings": { "version": 5, "overall": { "rating": 1379.2521913083299, "deviation": 62.09096528154151, "volatility": 0.05989746951899202 } }, "ranking": 22.3605497732863, "professional": false, "ui_class": "" }, "description": "Cada cierto tiempo un rōnin se te cruza en el camino. Ten cuidado.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4262, "name": "Rōnin - Club de Go", "summary": "Club virtual de Go en español.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 25, "icon": "https://user-uploads.online-go.com/92d5a59bb7625690aae574f4fccfb493-64.png" }, "auto_start_on_max": false, "time_start": "2025-10-31T00:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-10-31T00:00:03.091966Z", "ended": "2026-02-06T11:43:35.572390Z", "start_waiting": "2025-10-31T00:00:02.496146Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/92d5a59bb7625690aae574f4fccfb493-15.png", "player_count": 10, "ranked": true } ] }
