List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=182
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=181",
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            },
            "description": "May the best players win!\n\nNOTE: This tournament is for DDK players.",
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        },
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            "name": "Teyong's league stage 1 rating system",
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                "username": "Lazy Teyong",
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            "description": "Teyong's stage 1 league rating system\n\nFor fun and for learning",
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            "group": {
                "id": 309,
                "name": "Filipino Go Group",
                "summary": "Go Group for Filipinos",
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        {
            "id": 117275,
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                "id": 1015644,
                "username": "wiadp1",
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                "summary": "A group for Go players who love the 9x9 board.",
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            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。",
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