List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=rules&page=66
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "tournament to discover if nom de plume's losses by resignation last tournament was a bug.",
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                "summary": "Group for those who like reading translated asian novels on the Novel Updates site",
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