List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1593
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1592",
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        {
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                "name": "楽碁倶楽部(Rakugo Club)",
                "summary": "碁は楽しまないとね",
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                "name": "Continental and World Go Cups Group",
                "summary": "You want to become World Champion or a Continental champion? Join us :)",
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            },
            "description": "Hi, Just want to test this feature and welcome to play here!\n\n歡迎加入練習賽!  希望藉此   增加台灣社員的聯誼  與棋力 \n\n請高段者  利用此下指導棋\n\n歡迎  邊下 邊喝茶 邊聊天  (請尊重他人的不同意見與立場)",
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        {
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