Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-name&page=3521
{ "count": 59389, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=3522", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=3520", "results": [ { "id": 129170, "name": "DDK June Tournament", "director": { "id": 1142731, "username": "laonikoss", "country": "gr", "icon": "https://user-uploads.online-go.com/ab12d44d0fdb7ede88272832a802c657-64.png", "ratings": { "version": 5, "overall": { "rating": 984.2298501838264, "deviation": 62.09288232115076, "volatility": 0.05982707567533471 } }, "ranking": 14.54887665889047, "professional": false, "ui_class": "" }, "description": "Join an informal tournament for DDK players, correspondence but over 3 (max 4) days to keep it fairly well paced.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 345600 }, "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": 8840, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-06T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-09-09T15:48:15.858842Z", "ended": null, "start_waiting": "2025-09-09T15:48:15.747716Z", "board_size": 19, "active_round": 3, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 4, "ranked": true }, { "id": 100597, "name": "DDK - Handikap tournament (International Women's day)", "director": { "id": 1279263, "username": "deleted-44ff9d0d-2dda-4b94-be95-72634ca5a20d", "country": "hu", "icon": "https://user-uploads.online-go.com/5d6e27084cf1bd9e1226459a80e4b316-64.png", "ratings": { "version": 5, "overall": { "rating": 1072.0366562164027, "deviation": 66.49340614321082, "volatility": 0.0600133808194738 } }, "ranking": 16.52718486268629, "professional": false, "ui_class": "" }, "description": "Handikap game (use \nadvantage with stones).", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 181564, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 172800, "initial_time": 518400, "max_time": 1209600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 7228, "name": "DDK Proving Grounds (Double Digit Kyu)", "summary": "A place for DDK's to play against other DDK's without fear of SDK's trying to hop in. We do B League (25k-18k) & A League (17k-10k) tournaments monthly.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 643, "icon": "https://user-uploads.online-go.com/9725fa29200a4cb43a21b6a895183ad3-64.png" }, "auto_start_on_max": false, "time_start": "2023-03-08T12:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2023-04-02T02:17:30.011486Z", "ended": "2024-12-23T11:07:23.762462Z", "start_waiting": "2023-04-02T02:17:29.526902Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/9725fa29200a4cb43a21b6a895183ad3-15.png", "player_count": 10, "ranked": true }, { "id": 110566, "name": "DDK gathering", "director": { "id": 1384972, "username": "Marie-Johanna", "country": "_Starfleet", "icon": "https://user-uploads.online-go.com/c74764359ce05b361ccf801685f25723-64.png", "ratings": { "version": 5, "overall": { "rating": 1296.4200183617188, "deviation": 67.23645117008452, "volatility": 0.06001427685490486 } }, "ranking": 20.926758498829106, "professional": false, "ui_class": "" }, "description": "Enjoy and have fun!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 4787, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": false, "total_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 24, "name": "Double Digit Kyu Room", "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3634, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-12-15T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2023-12-15T09:00:34.956161Z", "ended": "2024-02-03T20:32:04.568789Z", "start_waiting": "2023-12-15T09:00:34.853541Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true }, { "id": 112008, "name": "DDK Fast Mini Tournament I", "director": { "id": 1081052, "username": "Malakia", "country": "be", "icon": "https://user-uploads.online-go.com/c79fd56979d8c75717ce4a3094a39e8e-64.png", "ratings": { "version": 5, "overall": { "rating": 1500.9959067659954, "deviation": 65.18616387830846, "volatility": 0.059972605056770115 } }, "ranking": 24.31874724307444, "professional": false, "ui_class": "" }, "description": "3 games to victory, grab your chance!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 432000 }, "is_open": true, "exclude_provisional": true, "group": { "id": 24, "name": "Double Digit Kyu Room", "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3634, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2024-01-29T09:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2024-01-27T10:17:26.150685Z", "ended": "2024-12-20T09:09:47.892347Z", "start_waiting": "2024-01-27T10:17:26.004832Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 123706, "name": "DDK fast correspondence 19x19 tournament", "director": { "id": 1608174, "username": "Helion_", "country": "fr", "icon": "https://user-uploads.online-go.com/3870d088df7a9f9d33f7e5c7c7c96eef-64.png", "ratings": { "version": 5, "overall": { "rating": 1101.3434859453293, "deviation": 69.75847443782153, "volatility": 0.060564252372444095 } }, "ranking": 17.15155261194797, "professional": false, "ui_class": "" }, "description": "Réservé aux DDK (20 kyû - 10 kyû)\n-Pas de sandbagging\n-Pas de vacances / pauses\n-Si votre adversaire a pris des vacances, contactez moi pour son expulsion.\n\nOnly for DDK players (20 kyû - 10 kyû)\n-No sandbagging\n-No pauses / vacation", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 30851, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 28800, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "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": 1295, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-07T14:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "strength", "min_ranking": 10, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-07T14:00:37.648496Z", "ended": "2025-04-26T13:41:12.898189Z", "start_waiting": "2025-01-07T14:00:37.366046Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png", "player_count": 18, "ranked": true }, { "id": 49008, "name": "DDK Fast Correspondence 19x19", "director": { "id": 617460, "username": "ascii", "country": "us", "icon": "https://user-uploads.online-go.com/b78e7f7f98f149e959e0436f0ca43046-64.png", "ratings": { "version": 5, "overall": { "rating": 1441.492047695956, "deviation": 62.510895875471675, "volatility": 0.05997226645660776 } }, "ranking": 23.382327329718144, "professional": false, "ui_class": "" }, "description": "Round Robin fast correspondence tournament for DDKs. Japanese rules. Simple time with max 2 days per move.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 172800 }, "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": 812, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2019-06-10T13:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2019-06-09T03:26:38.780939Z", "ended": "2019-08-17T14:21:20.482875Z", "start_waiting": "2019-06-09T03:26:36.061195Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 8, "ranked": true }, { "id": 122749, "name": "DDK Doubles #3", "director": { "id": 496469, "username": "beefwithasillyguy", "country": "un", "icon": "https://secure.gravatar.com/avatar/8f199a278c84623f101aaeeb65c92e06?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 816.9698376609466, "deviation": 101.8809539743649, "volatility": 0.06000469285066534 } }, "ranking": 10.23702059009903, "professional": false, "ui_class": "" }, "description": "Monthly tournament for DDK players", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 87084, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 86400, "period_time": 86400, "periods": 10 }, "is_open": true, "exclude_provisional": false, "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": 8840, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2024-12-30T19:00:00Z", "players_start": 16, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 19, "analysis_enabled": true, "exclusivity": "open", "started": "2024-12-26T00:01:27.489666Z", "ended": "2026-02-11T13:31:23.374591Z", "start_waiting": "2024-12-26T00:01:27.318576Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 16, "ranked": true }, { "id": 122583, "name": "DDK Doubles #2", "director": { "id": 496469, "username": "beefwithasillyguy", "country": "un", "icon": "https://secure.gravatar.com/avatar/8f199a278c84623f101aaeeb65c92e06?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 816.9698376609466, "deviation": 101.8809539743649, "volatility": 0.06000469285066534 } }, "ranking": 10.23702059009903, "professional": false, "ui_class": "" }, "description": "Monthly tournament for DDK players", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 93238, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 864000, "period_time": 86400, "periods": 10 }, "is_open": true, "exclude_provisional": false, "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": 8840, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2024-12-01T17:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 19, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-30T17:48:08.593669Z", "ended": "2025-12-23T16:19:31.529731Z", "start_waiting": "2024-11-30T17:48:08.440324Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 8, "ranked": true }, { "id": 122582, "name": "DDK Doubles #1", "director": { "id": 496469, "username": "beefwithasillyguy", "country": "un", "icon": "https://secure.gravatar.com/avatar/8f199a278c84623f101aaeeb65c92e06?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 816.9698376609466, "deviation": 101.8809539743649, "volatility": 0.06000469285066534 } }, "ranking": 10.23702059009903, "professional": false, "ui_class": "" }, "description": "Weekly tournament for DDK players, autostarts when full", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 93238, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 864000, "period_time": 86400, "periods": 10 }, "is_open": true, "exclude_provisional": false, "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": 8840, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2024-11-26T21:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 19, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-26T20:30:16.575701Z", "ended": "2025-07-01T19:54:32.526519Z", "start_waiting": "2024-11-26T20:30:16.464339Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 7, "ranked": true }, { "id": 60821, "name": "DDK Correspondence Double Elimination", "director": { "id": 747694, "username": "kingkaio", "country": "ua", "icon": "https://user-uploads.online-go.com/153fb07f8ce9121e748b2e51172936d2-64.png", "ratings": { "version": 5, "overall": { "rating": 1167.6804695413712, "deviation": 62.48738706337885, "volatility": 0.06012577810744558 } }, "ranking": 18.505561177652012, "professional": false, "ui_class": "" }, "description": "A tournament for DDK's\n\n\nJoin our Group: https://online-go.com/group/5683", "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": 5683, "name": "Tournaments Group", "summary": "A group for people who like tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/905cdf0c41d571282428b5d769b638c3-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-22T18:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2020-05-22T18:00:36.727387Z", "ended": "2020-10-02T06:35:51.105998Z", "start_waiting": "2020-05-22T18:00:36.277898Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/905cdf0c41d571282428b5d769b638c3-15.png", "player_count": 7, "ranked": true } ] }
