Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-id&page=2025
{ "count": 60934, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-id&page=2026", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-id&page=2024", "results": [ { "id": 94106, "name": "Web烏鷺の会 2022秋季親善囲碁大会", "director": { "id": 788184, "username": "f_uenoyama", "country": "jp", "icon": "https://secure.gravatar.com/avatar/acdee1cb9e308c99bb0cfbf83b3108ed?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1868.9639695847443, "deviation": 65.29277118998637, "volatility": 0.06007423687192357 } }, "ranking": 29.39451032566377, "professional": false, "ui_class": "" }, "description": "始めてのスイス方式でのトーナメントです。どのような開催になるか予想がつきませんが、よろしくお願い致します。1局1週間程度以内でお願いします。 楽しみましょう！", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 611520, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 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