List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=ranked&page=9
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "aaaaaaaaaaaaaaaaaaasdasd",
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                "name": "Eclipsera Discord Tornaments",
                "summary": "Nhóm Discord Chính: [✨๖ۣۜEclipsera۵](https://discord.gg/x7xByC4eWd)",
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            "description": "碁会所奈奈の年越し大会を企画しました。\nお楽しみください。",
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            "description": "Anyone wants to be challenged by a noob player? Anyone can join this tournament! Contact me if you want to join my group. ~Destroyer802",
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