List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5790
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "name": "xyexoooooo",
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            "description": "。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。",
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                "summary": "An open group for folks' who like OGS!",
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        {
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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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            "name": "EQUAL TOURNAMENT",
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            "description": "tournament with handicap system",
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                "id": 710,
                "name": "Italian Group",
                "summary": "Questo è un gruppo creato per raccogliere tutti i giocatori italiani 😜",
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                "username": "Văn Vương",
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                "summary": "Xóm Cờ Vây là một cộng đồng chơi cờ vây trực tuyến của các kỳ thủ cờ vây Việt Nam, do kỳ thủ Vương Đánh Cờ Vây thành lập, nhằm giúp đỡ những người muốn học chơi cờ vây ở Việt Nam.",
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