Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=is_open&page=738
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"group", "started": "2020-04-29T12:00:19.649890Z", "ended": "2020-04-29T12:31:02.436652Z", "start_waiting": "2020-04-29T12:00:17.070384Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 59824, "name": "Selfplay 13", "director": { "id": 768720, "username": "katrain-balanced", "country": "eu", "icon": "https://user-uploads.online-go.com/20c0a785f436684c0994dee72a1c6268-64.png", "ratings": { "version": 5, "overall": { "rating": 2344.620612354147, "deviation": 68.35543689016646, "volatility": 0.060163292710646986 } }, "ranking": 34.643526339655004, "professional": false, "ui_class": "bot" }, "description": "Selfplay 13", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 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