List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-exclude_provisional&page=5004
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=-exclude_provisional&page=5005",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-exclude_provisional&page=5003",
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        },
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        },
        {
            "id": 64147,
            "name": "Weekly Games 2020-08-10",
            "director": {
                "id": 741522,
                "username": "wolfmeister",
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            },
            "description": "%%%%%%%%%%%%%%%%%%%%%%%%\n\n!!!GAMES ARE NOT SCHEDULED AUTOMATICALLY!!!\n\nONCE TOURNAMENT STARTS:\n  * COME BACK HERE TO FIND YOUR ASSIGNED OPPONENT\n  * ARRANGE A >30min GVC WITH YOUR OPPONENT\n  * FINISH YOUR GAME WITHIN ONE WEEK, TO PREVENT BLOCKING THE TOURNAMENT.\n  * EACH MONDAY, SCHEDULE YOUR NEXT MATCH GVC.\n\n\n%%%%%%%%%%%%%%%%%%%%%%%%",
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            },
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                "id": 6518,
                "name": "Madison Google Go",
                "summary": "Nominally a social league for the MSN site, but friendly, casual players from other sites welcome.  Make sure to join the Hangouts room, go-msn@ group for announcements!  Please send an *INTERNAL* email to the organizers to join.  We don't always notice OG",
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        {
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                "username": "topazg",
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        {
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            "description": "This Tournament Is Just for Fun Relaxing Game Play, Come Join More Novices Like Me :) Tournaments Held Every Tuesday, Thursday, and Saturday Around Noon EST Time",
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