Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=2398
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"maximum_players": 100 }, "next_run": "2026-04-29T02:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "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": "2020-09-19T22:30:24.112606Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-09-19T22:30:26.692112Z", "ended": "2020-09-19T23:22:52.753243Z", "start_waiting": "2020-09-19T22:30:26.416556Z", "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": 128051, "name": "Correspondence 9x9 RoundRobin 2025-05-02 19:00", "director": { "id": 4, 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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": "2026-04-29T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": "2025-05-02T19:00:49.442007Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2025-05-02T19:00:50.203557Z", "ended": "2025-06-20T13:43:24.513776Z", "start_waiting": "2025-05-02T19:00:49.506511Z", 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"name": "Go Is Magic", "director": { "id": 54417, "username": "victusnex", "country": "_GoT_Targaryen", "icon": "https://secure.gravatar.com/avatar/c521b47c4e56bd819176664cc2cfcb54?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1191.6369402977903, "deviation": 65.56859646722863, "volatility": 0.05998396447766706 } }, "ranking": 18.975706785862375, "professional": false, "ui_class": "supporter" }, "description": "Tournament for Touhou Tea Time members. 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