List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-min_ranking&page=219
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Hi. This tournament is a little for high ranked players, (NO DAN, 16 KYU - 1 KYU) so be careful.",
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            "description": "welcome. It is a great honor for me just to participate.\nI look forward to some good teachings. Then fighting!!Everyone top ranker, just me 17kyu",
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