List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclusivity&page=5798
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "このトーナメントは下記の方が参加予定です。参加者となっていない方は、運営への連絡なしにトーナメントに参加することはご遠慮ください(本来参加すべき方が参加できなくなります。)。\n\nもし、今から参加したいということであれば、site15までご連絡ください。\n\nThis tournament have already been \"reserved\" for members listed below. If you want to join this tournament, please send a message to site15 and get approval before clicking \"Join this tournament!\". \n\nyuuna_resukaさん、Nebraskaさん、smith0108さん、soukyu99さん、TeTAsAさん、はっしーのアカウントさん",
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            "title": null,
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            "time_start": "2022-06-04T11:00:00Z",
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            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-06-04T11:00:18.809483Z",
            "ended": "2022-07-17T04:05:53.106184Z",
            "start_waiting": "2022-06-04T11:00:18.113712Z",
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}