List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-min_ranking&page=63
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "name": "2020 03 15 SDK+",
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            "description": "Torneio de 03/15/2020 para jogadores 9k e acima.\n\nLimitei a 16 jogadores para ser resolvido em 4 rodadas. Se houver mais interessados resolveremos.",
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