List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-name&page=3516
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "I like McMahan tournaments because you get to play several people at a similar level, so even if you lose a lot you still get several good games, unlike a knockout tournament. I don’t like how long they take, sometimes months or years, because of the usual time settings (1 day per move, Pause on Weekends, etc). This one should be faster, and more fun because it will just be us DDKs. \n\nSimultaneous McMahan means you will have several games at the same time with people who are a similar level to you. Anyone who goes on vacation in the middle of the tournament will be kicked out. Good luck and enjoy!",
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        {
            "id": 42103,
            "name": "DDK.NL πŸŽƒ Halloween πŸŽƒ Tournament",
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            "description": "DDK Halloween Swiss tournament\nTake a chance of getting yourself a ranking if you don't have one!",
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                "id": 2979,
                "name": "Internatio.NL Go Club",
                "summary": "Virtuele DDK club voor Nederlandse spelers en hun vrienden",
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            "name": "DDK.NL Go Club - SuzieKyu's Birthday Handicap All-Kyu Tournament",
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                "username": "SuzieKyu",
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            "description": "Hi all, to celebrate my birthday this big full handicap tournament open to all kyu levels.",
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