List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-players_start&page=5820
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=-players_start&page=5819",
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            "id": 104179,
            "name": "JORNADA 3 DE ENTRENAMIENTO BÁSICO B DE GO KANIK VERANO 2023",
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            "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.",
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                "id": 85719,
                "username": "💖 KoBa 💖",
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            "description": "asdfgdsa",
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        {
            "id": 96209,
            "name": "5 -> 錢尚鋒 6 -> 廖卓言",
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                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
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            "description": "5 -> 錢尚鋒\n6 -> 廖卓言",
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                "id": 7531,
                "name": "傳碁 C班",
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            "time_start": "2022-10-30T03:00:00Z",
            "players_start": 2,
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        {
            "id": 71029,
            "name": "初級・中級リーグ(14級~8級)",
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                "id": 874208,
                "username": "FUKO.S",
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            "description": "キラキラリーグ内の【初級~中級者向け】リーグ戦です。 持ち時間は10日。 2021年2月11日の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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                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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        {
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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\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
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                "summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト&オンライン囲碁サロンメンバー専用のグループです。",
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            "name": "Finals: Hazim v. Yen",
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                "id": 1051055,
                "username": "Gamemaster Omar",
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                "name": "JCCU Go Tournament Group A",
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                "name": "friend group",
                "summary": "ONLY FOR MY FRIENDS! SO FRIEND ME NOW!",
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        {
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            "name": "Low DDK player tournament",
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                "id": 24,
                "name": "Double Digit Kyu Room",
                "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ",
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        {
            "id": 82448,
            "name": "13-11 1 -> 林可淇\t2 -> 葉子齊",
            "director": {
                "id": 818416,
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