Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-ended&page=1666
{ "count": 59755, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=1667", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=1665", "results": [ { "id": 101326, "name": "토너먼트 테스트", "director": { "id": 1321049, "username": "TOtest1", "country": "un", "icon": "https://secure.gravatar.com/avatar/a20009f8dbe482c02b04f9bdbe927591?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "ㅇㅇㅇㅇㅇㅇㅇㅇㅇㅇㅇ", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12994, "name": "토너먼트 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