List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=handicap&page=175
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "Just a random tournament - Come and join if you'd like to",
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            "description": "Just a random tournament. Provisional players are invited (because I am one). Hope you don't mind! Come and join if you'd like to! This is a 9x9 tournament. Have fun! ~Anonymous Guy (if u know who i am i am a random guy that u prob dont know) 😜",
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                "summary": "This is just a group. Do whatever you like here! It is also alright if you want to just join this group and chat. ~Destroyer802 😝",
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            "name": "hot cocoa :)",
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            "description": "have fun!",
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            "name": "Martha Turnier am Mittwoch",
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            "description": "Wir testen mal die Turnierfunktion.",
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                "id": 4604,
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                "summary": "Spieltreff Martha",
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        {
            "id": 128761,
            "name": "Handicap Arena 2025 - 041",
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                "id": 526987,
                "username": "Gia",
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            "description": "Part of an arena tournament - 2025. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 players).",
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                "name": "Handicap Arena",
                "summary": "Organising arena-type handicap correspondence tournaments.",
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            "name": "The 28th Murase Go Group Tournament",
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                "username": "SM-SYaKo",
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            "description": "毎月27日に開催される定例トーナメントです。これは第二十八回村瀬碁グループ定例トーナメントです。2020年12月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 28th tournament that starts on December 27th, 2020.",
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            "description": "グループを作ったので、sdnのリーグ戦の実験として、総当たり戦を作ってみました。\n通信対局で、置き石自動設定です。",
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