List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-players_start&page=379
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Удачи вам всем!",
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            "description": "My first tournament. I hope you enjoy!",
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            "description": "hi !gg>>>>>>>>>>>>..",
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            "description": "Enjoy",
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            "description": "kyu players only Have fun^^",
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