List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=341
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "It is Covid 19 and we are bored IN home so I made a tournament like this",
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            "description": "Who was the King of the 100 people? Come and join. At always, the winner will be record in our group!",
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                "summary": "First priority : HK people join plz                                                                     \nThis group welcomes everyone, but only if you don't be rude.",
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        {
            "id": 129930,
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            "description": "Hi everyone, welcome and have fun!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nSingle elimination tournament every Thursday.",
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            "description": "Go kedicikleri 🐱 🐈‍⬛ 🐈 Meow! :)",
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