Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=3886
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"min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-04-09T09:30:48.463667Z", "ended": "2016-04-09T10:13:11.223913Z", "start_waiting": "2016-04-09T09:30:48.351066Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 7, "ranked": true }, { "id": 84530, "name": "สาระRAILs361! 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