List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclusivity&page=342
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=exclusivity&page=341",
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            "description": "The first 3 have gone so well, why not continue?",
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        },
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        },
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            "description": "7/8 2 -> 區思源\t1 -> 葉子齊",
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            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
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                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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        {
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                "summary": "For every player who enjoy go game",
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            "description": "Join up, play Go while in quarantine!!",
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