Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=5712
{ "count": 58825, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5713", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5711", "results": [ { "id": 128112, "name": "Live 9x9 Double Elimination Tournament 2025-05-03 06:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260303T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-03-03T10:00:40.917499Z", 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"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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260303T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-03-03T10:00:40.917499Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-03-03T14:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-02-01T10:30:23.222799Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-02-01T10:31:23.298937Z", "ended": "2025-02-01T11:17:53.549388Z", "start_waiting": "2025-02-01T10:31:23.224429Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 123523, "name": "πππΡΡΡΠ½ΠΈΡ 9 Π½Π° 9 πππ", "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": "πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨πβ¨", "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": 8605, "name": "Go Magic", "summary": "A modern platform for learning Go", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 1962, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-64.png" }, "auto_start_on_max": false, "time_start": "2024-12-22T17:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2024-12-22T19:00:55.356873Z", "ended": "2024-12-24T12:19:04.807135Z", "start_waiting": "2024-12-22T19:00:55.332378Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-15.png", "player_count": 2, "ranked": true }, { "id": 123510, "name": "πππΡΡΡΠ½ΠΈΡ 9 Π½Π° 9 πππ", "director": { "id": 1679852, "username": 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"country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260303T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-03-03T10:00:40.917499Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": 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"player_count": 8, "ranked": true }, { "id": 115132, "name": "Christmas Tournament 2024π", "director": { "id": 1322475, "username": "deleted-b8298226-c8a9-4910-964d-901a7982ce93", "country": "zz", "icon": "https://user-uploads.online-go.com/7624e55875265924b1b2a89d3fafef25-64.png", "ratings": { "version": 5, "overall": { "rating": 974.942678280357, "deviation": 77.35526305128167, "volatility": 0.05956714351670386 } }, "ranking": 14.329396611199595, "professional": false, "ui_class": "" }, "description": "Christmas Tournament 2023π\n\nHappy Christmas everone\n\nPlease enjoin the game\n\n<embed src=\"https://youtube.com/embed/OsyxFkYZ-aU\"></embed>\n\n[25k]-[1k] [1d]-[9d] [1p]-[2p] and no rank can come to this tournament!\n\nGame setting\n\n9x9\nJapanese\n\nNone Handicap\n\nConditional Moves & Analysis None\n\nCorrespondence\n\nAbsolute\n\n7 Days\n\n\n<link rel=\"stylesheet\" type=\"text/css\" \nhref=\"https://poonpunokok.github.io/1.css\">\n<link rel=\"stylesheet\" type=\"text/css\" href=\"https://poonpunokok.github.io/test2607.css\">\n<link rel=\"stylesheet\" type=\"text/css\" href=\"https://poonpunokok.github.io/Rainbow.css\">", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 21333, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": false, "total_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13413, "name": "Spotifyβ Goβ Groupβ", "summary": "<div style=\"borderr: 3px dashed #FFAFB0;background-color:#696969\">\nβ \n\n<h1><p style=\"color:#FFAFB0;\"> \nWelcome to group page!!!</p></h1>\n\n<b class=\"hr anim\"></b>\n\n<embed src=\"https://youtube.com/embed/9zEl-FQLI4A?si=0wAmEYDhYV1VnfUh\"></embed>\n\n<p style=\"col", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 14, "icon": 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