Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-player_count&page=1137
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"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 30701, "name": "[Round Tournament] 19x19 Rolling Rounds 14-8 kyu", "director": { "id": 473690, "username": "Train_Guy", "country": "un", "icon": "https://user-uploads.online-go.com/e63e0951bf6a636d6d03327a504770e1-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Time to make more rounds and segments! 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