List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclude_provisional&page=5618
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "tsumtsumさん vs peipeipeiさん\n\n優勝者が第2期かおり杯名人になります。\n\n4/10開始となっておりますが、両者が揃いましたら対局開始となりますのでご注意くださいm(..)m",
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            "description": "李子睿\n胡煜樑",
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            "name": "第7回珊瑚杯 9路盤 ハンデ戦",
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                "username": "ysanno",
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            "description": "前回に引き続き、1局ずつ進行する方式となっています。気軽にご参加ください。",
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        {
            "id": 75560,
            "name": "4TO GO",
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                "username": "satoshi84",
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            },
            "description": "estamos en 4to jugando go",
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            "description": "All players welcome. 8 players. Starts only when full.\n\nNew Zealand rules. 13x13 board. Handicap games. Double-elimination.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>",
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        {
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