List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclusivity&page=149
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Primer torneo de rapidillas de 9x9. Suerte.",
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            "description": "มาเล่นหมากล้อมออนไลน์กันเถอะ !!",
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