List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=103
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "summary": "한국인 대환영. 한국인과 글로벌 유저들을 위한 모임, We are connected all together.",
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                "summary": "A room for SDK's \r\n",
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            "name": "Okiai",
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                "username": "Tsubame",
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            "description": "Teaching league tournament : at the end of the game stronger player gives a reviews of the game.",
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                "name": "Teaching League",
                "summary": "The teaching league is a group for players who want to improve their game by playing, as well as by teaching weaker players.\n\nQuick rule summary: no handicap, moderate time settings, stronger player creates a review.\n\nPlease add \"TL\" to the game name.",
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                "username": "Oolong4Go",
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            "description": "Even gamers - fast corispondence 3 moves a day\n\nWill start Friday Nov. 8th if we have enough players",
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                "name": "Single Digit Kyu Room",
                "summary": "A room for SDK's \r\n",
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            "name": "Ode to insanity",
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                "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
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