List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclusivity&page=107
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Tournament for players, who like to play more.\n\nStarting from March 22, 2015 any pauses and vacations during tournament games of our group are prohibited. The player who stopped the tournament party will be disqualified. Nothing personal, just a sport. Please respect your partners on the game.",
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