Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=2197
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"supporter" }, "description": "A fun online tournament for those who were unable to attend the YD Winter Go Camp - http://eyd.yunguseng.com/wintergocamp2014/\n\n*note, the start time is for UTC. 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