List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=831
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "These time settings seem to be working very well. No urgency, but you don't have to wait three days for a move.  No \"start when full\" this time--we'll wait till after Christmas and New Year's to start.  Swiss is way better than McMahon, and strength and strength seems to work as well.",
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            "description": "A causa di una svista, dei giocatori sconosciuti sono riusciti ad invadere il torneo. Scusate per la confusione!!",
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