Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-start_waiting&page=2173
{ "count": 60991, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-start_waiting&page=2174", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-start_waiting&page=2172", "results": [ { "id": 97762, "name": "Welcome 2023", "director": { "id": 1016829, "username": "kevinmath", "country": "cn", "icon": "https://secure.gravatar.com/avatar/6551af930e436f5e20cee09d91ad2508?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2189.914034510191, "deviation": 109.27083070484079, "volatility": 0.059961982966255836 } }, "ranking": 33.06327692927378, "professional": false, "ui_class": "" }, "description": "No pause or vacation.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 15084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 86400, "max_time": 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"DTSTART:20260907T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-07T19:00:35.938608Z", "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": "2026-09-10T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": 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97796, "name": "Giải Gold Cup", "director": { "id": 1233622, "username": "deleted-892ed9b1-ec00-4b93-9a70-ea88acff2213", "country": "vn", "icon": "https://secure.gravatar.com/avatar/b1272416f599dedddf22f19d9da880e6?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1278.313141302098, "deviation": 62.00296601399503, "volatility": 0.05999972591458139 } }, "ranking": 20.601147192005516, "professional": false, "ui_class": "" }, "description": "Giải xịn nhất VBB", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 39, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12615, "name": "Cờ vây và những người bạn", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": 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