Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5525
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"2020-08-31T07:36:00.470604Z", "ended": "2020-08-31T08:22:22.328304Z", "start_waiting": "2020-08-31T07:35:59.902879Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true } ] }
