List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=49
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                "summary": "When wisdom comes and ambitions go away, only pure enjoyment of the game remains.",
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            "name": "The 3rd Murase Go Group Tournament",
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            "description": "A tournament that happens every month on 27th. This is the 3rd tournament starts on June 27th, 2018. The next tournament is on July 27th, 2018.\n\n毎月27日に開催される定例トーナメントです。これは第三回村瀬碁グループ定例トーナメントです。2018年6月27日に開始されます。次の定例トーナメントは2018年7月27日です。",
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            "description": "Winner take all!",
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