Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-time_start&page=4531
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"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 39615, "name": "sea summer tournament", "director": { "id": 227608, "username": "regina25", "country": "ro", "icon": "https://user-uploads.online-go.com/3e23795d8861755cce201d22141f109a-64.png", "ratings": { "version": 5, "overall": { "rating": 902.827261950743, "deviation": 65.86159072366381, "volatility": 0.05929485236765044 } }, "ranking": 12.550378463980811, "professional": false, "ui_class": "" }, "description": "sea summer tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 2471, "name": "[NEW ADMINISTRATORS]", "summary": "[25-15k] This group is reserved for 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