List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-analysis_enabled&page=2063
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Non-Reading-suji club members only tournament. \n\nCause it'll be fun! Please join.\n\nPosted for a few weeks for sign-up time, and then we can start, even with only four people. Swiss type so only one game at a time.",
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                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
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        {
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                "name": "Lviv Club",
                "summary": "Lviv Go Players Group",
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        {
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            "description": "Celebrating the comeback to this group activities, we welcome the 1st Yeonwoo-Pro Open.\n\nPlease join and enjoy :D",
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