Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-exclude_provisional&page=4994
{ "count": 60062, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-exclude_provisional&page=4995", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-exclude_provisional&page=4993", "results": [ { "id": 83384, "name": "Basic Tournament For Anyone", "director": { "id": 1087160, "username": "LordGrimReaper", "country": "us", "icon": "https://user-uploads.online-go.com/61c35d5a330e736bbbf9b598198c2691-64.png", "ratings": { "version": 5, "overall": { "rating": 785.1244736043011, "deviation": 196.07653664067763, "volatility": 0.060004874219455794 } }, "ranking": 9.316578778757084, "professional": false, "ui_class": "provisional" }, "description": "Join for a Fun Game Relaxing Game of GO", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 30, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 60, "max_time": 300 }, "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": 18026, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2021-12-07T15:32:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-07T15:32:44.914469Z", "ended": "2021-12-07T15:37:47.307824Z", "start_waiting": "2021-12-07T15:32:44.840075Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 2, "ranked": true }, { "id": 82695, "name": "5to partidotas de go", "director": { "id": 88120, "username": "satoshi84", "country": "mx", "icon": "https://user-uploads.online-go.com/6a6404f3dd53bce3fc1e4a88fb357e2e-64.png", "ratings": { "version": 5, "overall": { "rating": 1136.7959829193692, "deviation": 78.40429708623937, "volatility": 0.06016044531576248 } }, "ranking": 17.885013568829635, "professional": false, "ui_class": "" }, "description": "5to partidotas de go", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4841, "name": "PIPIOLO GO 2022🏆", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 214, "icon": "https://user-uploads.online-go.com/53d0a90037da78f2a39241da6e40dc96-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-19T16:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-19T15:47:06.717194Z", "ended": "2021-11-19T16:39:11.872533Z", "start_waiting": "2021-11-19T15:47:06.455751Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/53d0a90037da78f2a39241da6e40dc96-15.png", "player_count": 14, "ranked": true }, { "id": 32404, "name": "First test tournament, from the new group, Language Exchange", "director": { "id": 477530, "username": "WeiqiGO0", "country": "se", "icon": "https://user-uploads.online-go.com/2754e7d772ef3c709454c33291d61663-64.png", "ratings": { "version": 5, "overall": { "rating": 986.6162639432179, "deviation": 74.30486951860357, "volatility": 0.06002096122274696 } }, "ranking": 14.604939387617788, "professional": false, "ui_class": "" }, "description": "This is test to see how a tournament is created here on OGS. Feel free to join the tournament if you would like to. Open for all rankes and all kinds of people here on OGS.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 1982, "name": "LanguageExchange", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1, "icon": "https://user-uploads.online-go.com/9f4ed137fa7a4c50d5df9fd6825ba8fb-64.png" }, "auto_start_on_max": false, "time_start": "2017-12-01T19:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2017-12-01T19:00:53.126173Z", "ended": "2018-01-23T08:37:11.034137Z", "start_waiting": "2017-12-01T19:00:52.248015Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9f4ed137fa7a4c50d5df9fd6825ba8fb-15.png", "player_count": 2, "ranked": true }, { "id": 133776, "name": "19x19 Open League #106", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1336.799379857846, "deviation": 70.34201708802738, "volatility": 0.06022518250322503 } }, "ranking": 21.636806055764843, "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/12599", "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", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 77, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2025-11-02T22:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-11-01T21:25:04.209946Z", "ended": "2026-05-22T04:42:53.556546Z", "start_waiting": "2025-11-01T21:25:03.147190Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 10, "ranked": true }, { "id": 83564, "name": "ซ้อมก่อนแข่ง", "director": { "id": 564908, "username": "Sarawoot Kanya", "country": "th", "icon": "https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png", "ratings": { "version": 5, "overall": { "rating": 1450.7244757952644, "deviation": 64.2988723906399, "volatility": 0.06068198210976438 } }, "ranking": 23.53012500304784, "professional": false, "ui_class": "" }, "description": "ซ้อมก่อนแข่ง", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "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": 150, "icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-64.png" }, "auto_start_on_max": false, "time_start": "2021-12-11T02:54:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-11T02:54:16.845952Z", "ended": "2021-12-11T03:11:33.443950Z", "start_waiting": "2021-12-11T02:54:16.681791Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-15.png", "player_count": 4, "ranked": true }, { "id": 126017, "name": "Тест Март", "director": { "id": 1377703, "username": "wom2020mow", "country": "un", "icon": "https://secure.gravatar.com/avatar/1c6bcf97e13d681077a45c1ef50d6934?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1607.082399995158, "deviation": 217.92720754173664, "volatility": 0.05999962067713265 } }, "ranking": 25.89969628906185, "professional": false, "ui_class": "provisional" }, "description": "Тест Март", "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": false, "group": { "id": 14101, "name": "Онлайн обучение Го", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": true, "member_count": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-03-03T13:45:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-03-03T13:53:14.699020Z", "ended": "2025-03-03T14:07:09.097790Z", "start_waiting": "2025-03-03T13:53:14.645255Z", "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": 117010, "name": "Bored Rubik's cube lovers's member tournament.", "director": { "id": 1561062, "username": "Boontod", "country": "001", "icon": "https://secure.gravatar.com/avatar/7afcf722826296d7ec4209f849511bae?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1299.0204648572699, "deviation": 84.85106383745538, "volatility": 0.059995239014614676 } }, "ranking": 20.973147816484826, "professional": false, "ui_class": "" }, "description": "have fun to all players joining this tourney!", "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": 14342, "name": "Speedcubers", "summary": "For Rubik's cube lovers, every member's best time will be posted on the description, but feel free to join even though you can't solve the Rubik's cube!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 13, "icon": "https://user-uploads.online-go.com/494f72e9e5564d46a246bd2307a8aea8-64.png" }, "auto_start_on_max": false, "time_start": "2024-07-01T07:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2024-07-25T22:12:25.363116Z", "ended": "2024-07-30T04:27:01.184726Z", "start_waiting": "2024-07-25T22:12:25.239304Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/494f72e9e5564d46a246bd2307a8aea8-15.png", "player_count": 4, "ranked": true }, { "id": 131910, "name": "9x9 Open League #126", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1336.799379857846, "deviation": 70.34201708802738, "volatility": 0.06022518250322503 } }, "ranking": 21.636806055764843, "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": 708, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2025-09-14T19:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-09-12T09:52:44.868763Z", "ended": "2025-10-28T17:52:42.688868Z", "start_waiting": "2025-09-12T09:52:44.340127Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 10, "ranked": true }, { "id": 66426, "name": "12345", "director": { "id": 840262, "username": "yuxuan.ye", "country": "un", "icon": "https://secure.gravatar.com/avatar/8699a585b6089892b01cd28cb9ae00d9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2210.9376559973484, "deviation": 102.55878209214214, "volatility": 0.06000308961247009 } }, "ranking": 33.28446163353911, "professional": false, "ui_class": "" }, "description": "12345", "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": false, "group": { "id": 6730, "name": "Stony Brook Go Club", "summary": "ALL PLAYERS WELCOME!!!\n\nWe are a club group based at Stony Brook University. \n\nOur meetings times are Tuesdays and Thursdays 8-10PM via Zoom.\n\nRegardless of whether you are a beginner or a master, don't hesitate to come by to simply have some fun. \n\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 35, "icon": "https://user-uploads.online-go.com/bfaca7135d50ab09bc002ea3020d5f21-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-10T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-10T17:01:02.313226Z", "ended": "2020-11-22T02:26:45.949755Z", "start_waiting": "2020-10-10T17:01:02.100597Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/bfaca7135d50ab09bc002ea3020d5f21-15.png", "player_count": 6, "ranked": true }, { "id": 136476, "name": "13x13 Open D.E. Cup #88", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1336.799379857846, "deviation": 70.34201708802738, "volatility": 0.06022518250322503 } }, "ranking": 21.636806055764843, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "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": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 77, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2026-02-01T21:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-01-26T20:51:07.378774Z", "ended": null, "start_waiting": "2026-01-26T20:51:07.211403Z", "board_size": 13, "active_round": 2, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 8, "ranked": true } ] }
