Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=time_start&page=3857
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"group_size": "3", "maximum_players": 100 }, "next_run": "2026-01-28T02:00:00Z", "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": "2022-11-09T22:30:33.296470Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-11-09T22:30:34.741893Z", "ended": "2022-11-09T23:32:33.629390Z", "start_waiting": "2022-11-09T22:30:34.543270Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 8, "ranked": true }, { "id": 96606, "name": "9x9 teaching tournament", "director": { "id": 1234495, "username": "Amyas1", "country": "se", "icon": "https://secure.gravatar.com/avatar/78e186738e8bbd8737615b6c3cd407d4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 941.0796962237036, "deviation": 62.55753969564873, "volatility": 0.05999239524369555 } }, "ranking": 13.511024465057012, "professional": false, "ui_class": "" }, "description": "Have fun, this tournament is to teach weeker players!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 29, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 25, "initial_time": 420, "max_time": 720 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12503, "name": "Go practice!", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": 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"group": { "id": 9676, "name": "General", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 212, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-11-10T15:45:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-11-10T15:45:17.904309Z", "ended": "2022-11-10T16:11:09.760492Z", "start_waiting": "2022-11-10T15:45:17.716814Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 11, "ranked": true } ] }
