Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=548
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"exclude_provisional": true, "group": { "id": 1530, "name": "Cumbrian Go Society", "summary": "Baduk, right, but in Cumbria", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2017-03-29T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-03-30T08:32:44.629005Z", "ended": "2017-03-30T08:42:48.289348Z", "start_waiting": "2017-03-30T08:32:44.179140Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 27548, "name": "Live 9x9 Double Elimination Tournament 2017-05-29 18:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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