Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-player_count&page=4563
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"period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4597, "name": "NTU Weiqi", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 37, "icon": "https://user-uploads.online-go.com/35cd4a5df990f4963212563cefcde97b-64.png" }, "auto_start_on_max": false, "time_start": "2020-06-05T09:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2020-06-05T09:00:14.060825Z", "ended": "2020-06-05T10:45:56.146068Z", "start_waiting": "2020-06-05T09:00:13.598476Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/35cd4a5df990f4963212563cefcde97b-15.png", "player_count": 4, "ranked": true }, { "id": 61544, "name": "Los Koopalings", "director": { "id": 748142, "username": "Camaleonkecleon", 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