List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclusivity&page=5776
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Good luck and have fun!\nJust give you a heads up, and suspicious activities might get you kicked out of this tournament (such as AI use).\n\nPoint system for 9x9 tournaments: 1st: 10 points 2nd: 5 points: 3rd: 2 points 4th-8th: 1 point",
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                "summary": "Join this group and compete for the best ^^",
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