Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5067
{ "count": 60218, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5068", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5066", "results": [ { "id": 83584, "name": "Blitz 13x13 Swiss Tournament 2021-12-11 15:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260712T070000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-07-12T07:00:19.387740Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-07-12T11:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-12-11T15:30:46.191686Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-12-11T15:30:47.522177Z", "ended": "2021-12-11T16:07:51.113108Z", "start_waiting": "2021-12-11T15:30:47.409484Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 77586, "name": "SCPS4B5", "director": { "id": 1023102, "username": "scps00", "country": "un", "icon": "https://secure.gravatar.com/avatar/6d44cde2d6b20aba8e2a8b5951f5cdfd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1304.2918227457508, "deviation": 240.12621952785298, "volatility": 0.05999840599104936 } }, "ranking": 21.066899228852943, "professional": false, "ui_class": "provisional" }, "description": "123456789", "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": false, "group": { "id": 9646, "name": "SCPS4B", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-07-16T02:10:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-07-16T02:01:32.383191Z", "ended": "2021-07-16T02:22:20.553117Z", "start_waiting": "2021-07-16T02:01:32.258144Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 90096, "name": "๐ แแแแฎแฃแแแแขแ แจแแกแแ แฉแแแ แขแฃแ แแแ แ \"แฏแแแแแก แแแกแแ\"", "director": { "id": 21742, "username": "แแแแ", "country": "ge", "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png", "ratings": { "version": 5, "overall": { "rating": 2188.217274395995, "deviation": 97.40479902700517, "volatility": 0.06013689069472163 } }, "ranking": 33.04533320130458, "professional": false, "ui_class": "" }, "description": "2022 แฌแแแก แแแ แแแแ แแแแกแแแแ - แแแฅแแกแแแข แแแแกแแแแ, แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแ แแแแแแ แกแแแ แชแแจแ online-go.com, แงแแแแแแฆแแฃแ แแ แกแแฆแแแแก 10 แกแแแแแ แแแแแ แแแแก แจแแกแแ แฉแแ แขแฃแ แแแ แก - แ แแแแแก แจแแแแแแแแช แแแแแแแแแฅแขแแแแ 3 แแแแ. แแแแแฌแแแแแแ แฃแคแแกแแ แแ แงแแแแแก แจแแฃแซแแแ, แแแแช แแชแแก แแแก แแแแแจแแก แฌแแกแแแ.\n\nแกแฃแ แแแแแแ แแแแ 15 แแแแแแ - แขแฃแ แแแ แ. แแแแแฌแแแแแแก แแแแแแฃแแ แขแฃแ แแแ แแก แจแแแแแ แแแแแแญแแแแ แฅแฃแแแแ. ( แแแ แแแแ แแแแแแ 4 แฅแฃแแ. แแแแ แ แแแแแแ 3 แฅแฃแแ, แแแกแแแ แแแแแแ 2 แฅแฃแแ , แฎแแแ แแแแแฌแแแแแแ 1 แฅแฃแแ) 15 แแแแกแก แจแแฏแแแแแแ แฅแฃแแแแ, แ แแแแแก แแแฎแแแแแแแช แแแแแแแแแฅแขแแแแ แแแแแแ.(แแแแช แแแข แขแฃแ แแแ แจแ แแแแฆแแแก แแแแแฌแแแแแแแก แจแแกแแแแแแกแแ แแแแแแ แแแแแจแ แแแฎแแแแ แแก แแแขแ แจแแแกแ แแฅแแแแ.)\n\n๐ 21-22 แแแแกแแก, แแแแแกแฃแคแแ แฃแแแแแ แกแแขแแขแจแ, แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแแ, แแแแแแแแก แกแแแ แแแจแแ แแกแ แแแแแแแแ แแแแก แกแแแแแแขแ (JICA) โแฏแแแแแกโ แแฎแแ แแแญแแ แแ, แกแแแแแ แแแแแจแ แฉแแแขแแ แแแก แขแฃแ แแแ แก โแฏแแแแแก แแแกแแโ.\n\n๐ฅ๐ แแแแแ แฏแแแแฃแแแแ แแแฏแแแแแแแแแแแ แแแแแแแแ โแฏแแแแแกโ (JICA ) แแแแ แแแฌแแกแแแฃแแ แกแแแแแฃแ แ แคแแกแแแแ แแ แแแแแแ. โค\n\nโ๏ธ โ๏ธ แกแแแแแ แแแแแจแ แแแแแ แฏแแแแฃแแแแแกแ แแ แแ แแแแแ แแแแกแแแแแก แแกแแแ แแ แแแแแ แแแแฌแแกแ แฉแแแก แแแงแแแ แฃแแแ แแแฃแแแ. แแแ แแแแ แแแแแกแแแแก - 150, 120 แแ 100 แแแ แแแแ แกแแ แแแคแแแแขแแแ, แแแแ แ แแแแแกแแแแก - 80, 70 แแ 60 แแแ แแแแ, แฎแแแ แแแกแแแ แแแแแกแแแแก 50, 40 แแ 30 แแแ แแแแ แกแแ แแแคแแแแขแแแ.\n\nโ๏ธ โ๏ธ แแกแแแ แแ แแแแแ แแแแฌแแกแ แแ แแแฅแขแแ Go Magic. แแแ แแแ แแแแแจแ แแแ แแแแ, แแแแ แ แแ แแแกแแแ แแแแแแแกแแแแแกแแแแก 70 แแแแแ แแแแ, แฎแแแ แแแแแแแชแแ แกแแฃแแแแแกแ แจแแแแแแก แแฅแแแ แแแแแกแแแแก 100 แแแแแ แแแแ แกแแ แแแคแแแแขแ.\n\nโ๏ธ โ๏ธ แแแแแ แฏแแแแแก แจแแแกแ แงแแแแแก แแฅแแก, แ แแแแแ แแแแแแ แกแแซแแแแ แแก แแแฎแแแแแ แแฅแแแแ แแแแแแแแแฅแขแแแฃแแ. (Y)\n\nแแแกแฃแ แแแแ แฌแแ แแแขแแแแก!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 8, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 6, "initial_time": 180, "max_time": 180 }, "is_open": true, "exclude_provisional": false, "group": { "id": 692, "name": "Georgia - แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแแ", "summary": "แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแแแก แฏแแฃแคแจแ แแแฌแแแ แแแแแแ แจแแฃแซแแแแ แแฎแแแแ แกแแฅแแ แแแแแแก แแแฅแแแแฅแแแแก, แ แแแแแแแช แแแ แแแแกแขแ แแ แแแฃแแแแ แแ แแแ แแ แกแแแขแแ แแ แแ แแคแแแจแ แแแแแแแแฃแแ แแฅแแ แกแแฎแแแ แแ แแแแ แ.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 270, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2022-05-16T18:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-05-16T18:00:09.278347Z", "ended": "2022-05-16T19:05:21.058211Z", "start_waiting": "2022-05-16T18:00:09.084383Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 16, "ranked": true }, { "id": 141786, "name": "HAPPY GO #154 Double Elimination", "director": { "id": 1220803, "username": "nobhaete", "country": "cn", "icon": "https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png", "ratings": { "version": 5, "overall": { "rating": 1984.8258932707254, "deviation": 70.48189981039565, "volatility": 0.059792287684650815 } }, "ranking": 30.786912188458945, "professional": false, "ui_class": "" }, "description": "Hi everyone, welcome and have FUN!\n\nDouble elimination tournament every Sunday.\n\nPlease contact nobhaete directly if you have any questions.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 43884, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 86400, "max_time": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12619, "name": "Happy Go!!!", "summary": "Feel free to join and create tournaments๏ผ\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday \nSingle Elimination tournaments every Thursday\n\nHAPPY", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 75, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png" }, "auto_start_on_max": false, "time_start": "2026-07-05T04:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 34, "analysis_enabled": true, "exclusivity": "open", "started": "2026-07-05T04:00:18.091450Z", "ended": null, "start_waiting": "2026-07-05T04:00:18.010354Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png", "player_count": 10, "ranked": true }, { "id": 40807, "name": "Holiday Tournament", "director": { "id": 566290, "username": "AdminTenuki", "country": "ez", "icon": "https://user-uploads.online-go.com/bc85fa2990a28692d9dba69a0712df37-64.png", "ratings": { "version": 5, "overall": { "rating": 1500.0, "deviation": 350.0, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "ะขััะฝะธั ะฟะพัะฒัััะฝะฝัะน ะดะฝั ัะพะถะดะตะฝะธั ะพัะฝะพะฒะฐัะตะปั ะฝะฐัะตะน ัะบะพะปั, ะคะธะปะธะฟะฟะพะฒะฐ ะะฐะดะธะผะฐ.<br>\nTournament dedicated to the birthday of the founder of our school, Filippov Vadim (MagariSimoku 9d OGS).\n\nะะพะทะดัะฐะฒะปัะตะผ ะฝะฐัะตะณะพ ััะฝััั, ะถะตะปะฐะตะผ ะฝะพะฒัั ะฟะพะฑะตะด ะตะณะพ ััะตะฝะธะบะฐะผ. \nะญัะพ ะฟัะฐะทะดะฝะธัะฝัะน ัััะฝะธั, ะณะปะฐะฒะฝะพะต ััะฐััะธะต ะธ ะฒะตัะตะปัะต.<br>\nCongratulations to our Sensei, we wish new victories to his students.\nThis is a festive tournament, play and have fun\n\nะจะบะพะปะฐ ะธะณัั ะณะพ ะขัะฝัะบะธ (2007-2018)", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 12, "time_control_parameters": { "period_time": 10, "main_time": 180, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 3, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 1238, "name": "Tenuki School of Go", "summary": "ะะฝะปะฐะนะฝ ะปะธะณะฐ, ะพะฑััะตะฝะธะต.\nOnline league training with.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 333, "icon": "https://user-uploads.online-go.com/1a1954dfee1d077133da339e54d0990a-64.png" }, "auto_start_on_max": false, "time_start": "2018-09-16T11:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-09-16T11:00:58.802609Z", "ended": "2018-09-16T12:30:13.591341Z", "start_waiting": "2018-09-16T11:00:40.289653Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/1a1954dfee1d077133da339e54d0990a-15.png", "player_count": 171, "ranked": true }, { "id": 98069, "name": "Blitz 13x13 Swiss Tournament 2022-12-20 11:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260712T070000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-07-12T07:00:19.387740Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-07-12T11:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 15, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-12-20T11:30:21.430133Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-12-20T11:30:22.887513Z", "ended": "2022-12-20T12:02:49.105683Z", "start_waiting": "2022-12-20T11:30:22.741980Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 86668, "name": "the 28th Feb tournament", "director": { "id": 740165, "username": "szproszczytek", "country": "_Scotland", "icon": "https://user-uploads.online-go.com/2bf8d743b1993c76c2759fce0ce5432d-64.png", "ratings": { "version": 5, "overall": 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