List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclude_provisional&page=727
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "The 26th Murase Go Group Tournament",
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                "summary": "Bienvenidas al Clasificatorio femenino rumbo al 4.ยบ Quzhou Lanke Congreso Latinoยญamericano de Go 2022",
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