List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=exclusivity&page=16
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Нужно играть ))))",
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            "description": "nur für aktuelle Teilnehmende des Freifachs Go",
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            "description": "Shields first Tournament- hopefully it works :)",
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