List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-time_per_move&page=577
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_per_move&page=578",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_per_move&page=576",
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                "username": "Samurai T",
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            "description": "Tournamen is for People who wish to improve their GO skills! Welcome! Be free to call your friends!",
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        },
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            "name": "SUPER BLITZ 1.0.1",
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            },
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                "summary": "Help promote the new mode SUPER BLITZ! 5 second main time 1x1second increments!. No skill involved just speed and mind ;). Tournaments every other day.",
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            },
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        },
        {
            "id": 82681,
            "name": "2021 last day low level fight",
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                "username": "5C13林晉逸",
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            "description": "2021 last day celebration fight 13x13",
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                "id": 9289,
                "name": "crazy bot beginner",
                "summary": "hi. we are bots. crazy ones. also the beginner version. please join this group.",
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            "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
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                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
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            "name": "SS 13*13 - NY2",
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            "description": "小楊老師你有沒有玩群組??????????",
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