List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=574
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-08-15T04:30:58.088480Z",
            "ended": "2022-08-15T05:58:29.499323Z",
            "start_waiting": "2022-08-15T04:30:57.845627Z",
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            "player_count": 12,
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    ]
}