List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-players_start&page=1130
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Very fast, No pauses, No Vacation.\n\nWelcome and have fun :)\n\nPauses are not allowed.                                      \nPauses are not allowed.                                      \nPauses are not allowed.                                      \n\nTo make gaming more efficient, please pay attention to the time.",
            "schedule": null,
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                "summary": "",
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            "subsequent_pairing_method": "strength",
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}