List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5548
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "id": 2051,
                "name": "♪(๑ᴖ◡ᴖ๑)♪ Simplicity Study Group ♪(๑ᴖ◡ᴖ๑)♪ ",
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                "summary": "For Irish go players, and friends of Irish go, wherever they may roam...",
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                "name": "GOATS 8-)",
                "summary": "Inscrivez-vous on fera beaucoup de tournoi?",
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