List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=607
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
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            "exclusivity": "open",
            "started": "2024-04-26T18:05:31.572410Z",
            "ended": "2024-07-18T15:46:51.815970Z",
            "start_waiting": "2024-04-26T18:05:30.757555Z",
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            "player_count": 10,
            "ranked": true
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    ]
}