List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5224
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "I thought since it’s been a while we need a tournament for kyute and midnight to place 1st&2nd in :P do we have any other dans here?",
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