List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=1690
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                "summary": "\n同學想下棋可在下方留言,最好寫上自己棋力,方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室,必須使用自己 \"中文全名\" 的帳號來對弈,敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋,歡迎指教!",
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            "time_start": "2020-04-04T08:00:00Z",
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            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-05T04:22:33.616362Z",
            "ended": "2020-04-05T04:52:55.511642Z",
            "start_waiting": "2020-04-05T04:22:33.203854Z",
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}