Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=analysis_enabled&page=5129
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true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-05-16T19:00:50.176550Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-05-19T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2017-01-25T01:00:13.694184Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-01-25T01:00:33.272935Z", "ended": "2017-05-15T22:43:11.221679Z", "start_waiting": "2017-01-25T01:00:31.231757Z", "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": 96200, "name": "Correspondence 9x9 RoundRobin 2022-10-30 19:00", "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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260517T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-05-17T19:00:14.586871Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-05-20T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-10-30T19:00:27.268349Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2022-10-30T19:01:26.965856Z", "ended": "2022-11-24T21:29:39.429917Z", "start_waiting": "2022-10-30T19:01:26.836404Z", "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": 97667, "name": "9x9 Mini League 10k-25k #110", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1257.4677062675705, "deviation": 69.47770027155092, "volatility": 0.06021177612116814 } }, "ranking": 20.220528581218108, "professional": false, "ui_class": "" }, "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 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", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "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": 698, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2022-12-18T20:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2022-12-14T21:33:24.838437Z", "ended": "2023-02-04T23:51:32.105395Z", "start_waiting": "2022-12-14T21:33:24.662215Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 5, "ranked": true }, { "id": 98668, "name": "tournament 1", "director": { "id": 783999, "username": "ben2bn", "country": "un", "icon": "https://user-uploads.online-go.com/3fb333c87f9c64c4f330c27a5fdb08f1-64.png", "ratings": { "version": 5, "overall": { "rating": 1399.7094268364465, "deviation": 61.697124291486034, "volatility": 0.05998021542180353 } }, "ranking": 22.701391873713675, "professional": false, "ui_class": "" }, "description": "first tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 120, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 120 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12595, "name": "ben2bn club", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2023-01-07T01:14:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2023-01-07T01:12:22.294884Z", "ended": "2023-01-07T01:51:36.796085Z", "start_waiting": "2023-01-07T01:12:22.165422Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 88336, "name": "19x19 Traditional monthly tournament V/22", "director": { "id": 929191, "username": "EnsoZEN", "country": "cz", "icon": "https://user-uploads.online-go.com/9de5727796a655588080bb89cc627977-64.png", "ratings": { "version": 5, "overall": { "rating": 1463.5820448380764, "deviation": 67.30723430909097, "volatility": 0.06004488935091738 } }, "ranking": 23.734396346844115, "professional": false, "ui_class": "" }, "description": "โธ๏ธ Have ZEN!๐ง\n\nImportant! This is a tournament for beginners and intermediates. All registered players acknowledge that if they increase their position by more than 2 classes during the tournament, they will be disqualified.", "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": true, "per_move": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8129, "name": "ZEN Go", "summary": "The search for happiness is one of the chief sources of unhappiness.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 48, "icon": "https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-30T23:00:00Z", "players_start": 6, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 24, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-30T23:00:15.614101Z", "ended": "2022-10-13T10:55:54.967282Z", "start_waiting": "2022-04-30T23:00:14.994570Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-15.png", "player_count": 10, "ranked": true }, { "id": 127812, "name": "๐ท๐ผ๐ธ๐น๐บ๐๐ป๐ะก ะดะฝะตะผ 1 ะผะฐั๐ท๐ผ๐ธ๐น๐บ๐๐ป๐", "director": { "id": 1707341, "username": "ะฐะฑัะธะบะพัะธะบ ะบoัะธะบ", "country": "kz", "icon": "https://user-uploads.online-go.com/ee34d369ea0cd149373bf34337fb8672-64.png", "ratings": { "version": 5, "overall": { "rating": 469.5287450902599, "deviation": 70.48489661058206, "volatility": 0.06020834733651045 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐๐๐ป๐๐ท๐ผ๐ธ๐น๐บ๐๐ป๐", "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": true, "group": { "id": 15186, "name": "ะขะฐัะฐั ัำฉัะบะตะผะต", "summary": "\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-24T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-21T08:24:16.034408Z", "ended": null, "start_waiting": "2025-08-21T08:24:15.955149Z", "board_size": 19, "active_round": 2, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-15.png", "player_count": 4, "ranked": true }, { "id": 95537, "name": "3ยช ETAPA - ESTUDANTES - V CIRCUITO ONLINE", "director": { "id": 1130720, "username": "MarcosEvangelistaBorghi", "country": "br", "icon": "https://secure.gravatar.com/avatar/d63c10c287e15735866c9f324ba80b13?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 796.1770423720264, "deviation": 100.40408891273815, "volatility": 0.05999818810832534 } }, "ranking": 9.640199708970378, "professional": false, "ui_class": "" }, "description": "Evento voltado aos estudantes e educadores da Rede Municipal de Ensino da cidade de Sรฃo Paulo.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 300, "max_time": 300 }, "is_open": 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