List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=5846
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "BOO!\nTrick or treat?\n\nThis tournament is created to celebrate Halloween!\n\nMay everyone join and invite others for a fun and scary game!\n\nP.s.\nHelp invite your friends to the group and tournament!",
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        {
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            "description": "McMahon Kyu Player Tournament\n\nServus Oida Open Tournament #6 https://online-go.com/tournament/120511",
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            "name": "November rain 9x9",
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            "description": "This tournament is for November when the rain coming! \nHaving a tea and play go with a friend, it will make you warmer,\neven in the cold November rain:).\n\nPlease join and find some tips for better play in this group and group:\nhttps://online-go.com/group/4006\n\nAlso at library of this website!\nThank you!",
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