List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=188
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=187",
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            "description": "Not the best ,not the worst ,have fun ,play hard.",
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                "id": 306,
                "name": "Michigan Go Players",
                "summary": "For Players from all over Michigan",
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        {
            "id": 133437,
            "name": "Servus Oida Open Tournament #19",
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            "description": "McMahon Kyu Player Tournament",
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                "summary": "Die Gruppe für alle, die sonst im Go7 spielen.",
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        {
            "id": 137717,
            "name": "9x9 Mini League 5k-15k #171",
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                "username": "wiadp1",
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            "description": "A chance to play without analysis during game. Have fun. Ohhhh I forgot, the handicap is auto ;)",
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                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
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        {
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