Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-rules&page=5588
{ "count": 60792, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-rules&page=5589", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-rules&page=5587", "results": [ { "id": 122638, "name": "AKA GO TURNYVASI-1", "director": { "id": 1655946, "username": "onurcanozturk1", "country": "un", "icon": "https://user-uploads.online-go.com/26e114b940a4d063b5a1c5bfc284b981-64.png", "ratings": { "version": 5, "overall": { "rating": 915.5160264706477, "deviation": 60.929047761320454, "volatility": 0.05998698791459529 } }, "ranking": 12.873474403722087, "professional": false, "ui_class": "" }, "description": "1.TURNUVA", "schedule": null, "title": null, "tournament_type": "mcmahon", "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, 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"settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-08-25T08:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-01-29T20:30:22.843419Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-01-29T20:31:22.926722Z", "ended": "2025-01-29T21:33:26.299767Z", "start_waiting": "2025-01-29T20:31:22.856951Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 123412, "name": "๐๐๐๐๐๐New Year's Go tournament 9v9", "director": { "id": 1679852, "username": "deleted-0f8e4e74-060d-4db4-8874-75b6f500b5ea", "country": "tr", "icon": "https://user-uploads.online-go.com/00c0286867c2063aa1d3be6bdba0b9c6-64.png", "ratings": { "version": 5, "overall": { "rating": 455.94942443569244, "deviation": 73.05424876127188, "volatility": 0.06008889600126372 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": 1518, "name": "ะะพ ะัะฝัั", "summary": "ะัะฝัั (ะผะฐััะตัััะฒะพ) - ะฝะฐะฒัะบ, ะบะพัะพััะน ัั ัะพะฒะตััะตะฝััะฒัะตัั ะฑะตัะบะพะฝะตัะฝะพ ะดะพะปะณะพ ะธ ะฒัะตะณะดะฐ ะพัะพะทะฝะฐะฝะฝะพ. ะ ะตะณัะปััะฝะฐั ะธ ะพัะพะทะฝะฐะฝะฝะฐั ะฝะฐัะฐะฑะพัะบะฐ, ะฝะต ะฟะตัะตั ะพะดั ะฝะฐ ะฐะฒัะพะผะฐัะธะทะผ.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 54, "icon": "https://user-uploads.online-go.com/7a2a4ad48a818573f808f11af277368b-64.png" }, "auto_start_on_max": false, "time_start": "2024-12-31T11:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2024-12-22T08:15:38.198681Z", "ended": "2025-02-24T22:58:05.490765Z", "start_waiting": "2024-12-22T08:15:38.105466Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/7a2a4ad48a818573f808f11af277368b-15.png", "player_count": 6, "ranked": true }, { "id": 134530, "name": "Blitz 13x13 Swiss Tournament 2025-11-19 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 Site-wide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260825T030000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-08-25T03:00:24.976371Z", "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": "2026-08-25T07:00:00Z", "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": "2025-11-19T15:30:07.440969Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-11-19T15:31:07.553575Z", "ended": "2025-11-19T16:30:22.235733Z", "start_waiting": "2025-11-19T15:31:07.435084Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 124861, "name": "Live 19x19 Swiss Tournament 2025-01-30 00:30", "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 Site-wide Tournament", "schedule": { "id": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260825T040000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-08-25T04:00:24.993914Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "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": "2026-08-25T08:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-01-30T00:30:22.879805Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-01-30T00:31:22.954566Z", "ended": "2025-01-30T01:25:08.724631Z", "start_waiting": "2025-01-30T00:31:22.873847Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 110025, "name": "9*9 turnir", "director": { "id": 678723, "username": "kussbas", "country": "ru", "icon": "https://user-uploads.online-go.com/a05bce726085c9986e27e83f6a369394-64.png", "ratings": { "version": 5, "overall": { "rating": 1251.0396900801643, "deviation": 68.56364713279454, "volatility": 0.06051802518157281 } }, "ranking": 20.101885199368432, "professional": false, "ui_class": "" }, "description": "trial", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 51, "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": true, "group": { "id": 13599, "name": "ไธๅฃๆฃๅไผ๏ผ้ฃๅผ็คพ๏ผ", "summary": "ๆๅคง็ๅไบบไฟฑไน้จ\n2016ๅนดๅ็ซ๏ผ้ฃๅผ็คพๆ ธๅฟไผ๏ผ\n้ฃๅผ็คพ็คพ้ฟ๏ผ่ฅ่ฐทๅ ็\nไธๅฃๆฃๅไผๅๅงไบบ๏ผ่ฅ่ฐทๅ ็\nไธๅฃๆฃๅไผไผ้ฟ๏ผ่ฅ่ฐทๅ ็ ไธๅฃ้ฃๅผๅฏไผ้ฟ๏ผๅฎไฟ้ธ ไธๅฃๆฃๅๅฏไผ้ฟ๏ผ่กๅ็ ใ้ฉฌๆจ่ฃ \nไธๅฃ๏ผ่ฅ่ฐท๏ผ้ฉฌๆจ่ฃ๏ผ็ฝ็ฌ้ต\nไธๅฃ๏ผ้ฃๅผ๏ผ็บชๅง๏ผ้ปๆฐ้นค\nไธๅฃๅๅๆฆ๏ผ่่ใๆๅนณไน\nไธๅฃๆฃๅไผไผๅบๆฅ๏ผ4ๆ14ๆฅ\n้ฃๅผ็คพ่่็บชๅฟตๆฅ๏ผ1ๆ27ๆฅ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 628, "icon": "https://user-uploads.online-go.com/2b80115865b939c7251ee006711f9e0d-64.png" }, "auto_start_on_max": false, "time_start": "2023-11-26T12:00:00Z", "players_start": 4, 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"main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-07-25T14:30:53.202895Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-07-25T14:31:53.243374Z", "ended": "2026-07-25T15:17:51.653467Z", "start_waiting": "2026-07-25T14:31:53.196069Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 127807, "name": "9x9 Turnier 24.04.25", "director": { "id": 1611173, "username": "IGS26133", "country": "de", "icon": "https://user-uploads.online-go.com/7de5b558e2c0283f2c9e08d4040fe31c-64.png", "ratings": { "version": 5, "overall": { "rating": 1371.8950114764393, "deviation": 206.60735455863636, "volatility": 0.06000653105344034 } }, "ranking": 22.23673297500876, "professional": false, "ui_class": "provisional" }, "description": "9x9 Turnier", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 600, "max_time": 3600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14546, "name": "IGS26133 Go-Club", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 31, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-04-24T12:38:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-04-24T12:36:41.844039Z", "ended": 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