List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-max_ranking&page=1572
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=1571",
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                "summary": "We play go despite the language barrier.",
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                "id": 5925,
                "name": "Group for GO",
                "summary": "Don't have a group? No problem, just join this group!",
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            "description": "even if I didn't use the Go board to punish you guys, but I will find other ways to make you lose... let's play\nอาจพบกลุ่มเกรียนพยายามป่วนในขณะเล่น\nจะพยายามไม่ให้เกิดเหตุการณ์แบบนี้อีกนะครับ\nเบื้องต้นจดชื่อ ไม่ให้คนกลุ่มนี้เข้ามาร่วมทัวร์อีก\nวิธีแก้ไขระยะยาว คือเลือกเฉพาะคนที่คุ้นเคยและมีมารยาทพอในการเล่น",
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