Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4012
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true, "exclusivity": "open", "started": "2021-03-15T23:04:57.390236Z", "ended": "2021-03-16T00:45:38.748819Z", "start_waiting": "2021-03-15T23:04:57.263154Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 72326, "name": "1. 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