Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-is_open&page=3412
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"2022-02-12T09:30:56.241101Z", "ended": "2022-02-12T10:00:47.572385Z", "start_waiting": "2022-02-12T09:30:56.112054Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 91034, "name": "Fast tournament 2022-06-12", "director": { "id": 623375, "username": "tienslebien", "country": "_LGBT", "icon": "https://secure.gravatar.com/avatar/e03e23a96344bfaf199e12c5f09e2ed3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1537.297033692423, "deviation": 68.67875360245449, "volatility": 0.0604786220157326 } }, "ranking": 24.871959916336788, "professional": false, "ui_class": "" }, "description": "Please, avoid delaying your games using the vacation feature.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 15360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": 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