Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=4800
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"subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-07-06T18:00:00Z", "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": "2019-07-20T02:30:53.065772Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2019-07-20T02:30:55.406097Z", "ended": "2019-07-20T03:06:52.523856Z", "start_waiting": "2019-07-20T02:30:54.544041Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 101676, "name": "Turnuva", "director": { "id": 1328062, "username": "kargalar", "country": "zw", "icon": "https://user-uploads.online-go.com/382c38fb37559ae5c7b3ff446cb1353d-64.png", "ratings": { "version": 5, "overall": { "rating": 977.3902149100902, "deviation": 242.5824604958619, "volatility": 0.06000209843912334 } }, "ranking": 14.387440506130732, "professional": false, "ui_class": "provisional" }, "description": "hile yapmak tehlikeli ve yasaktır!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 34, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 120 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13063, "name": "CBÜ1992", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, 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"2026-07-06T18:00:00Z", "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": "2026-05-27T06:30:16.757239Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-05-27T06:30:16.822781Z", "ended": "2026-05-27T07:01:46.233469Z", "start_waiting": "2026-05-27T06:30:16.766845Z", "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": 128337, "name": "9x9 Mini League 10k-25k #298", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": 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Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. 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