List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=4365
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                "summary": "un super groupe pour les tournois",
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            "name": "駱皓希\t張溢滇",
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            "description": "* ! Does NOT pause on the weekend !\n\n* This tournament is for players that don't use vacation.\n\n---\n\n- Just one round of simultaneous games. Chinese Rules/Scoring.\n\n- This is a '**FAST** Correspondence Tournament'. Please avoid delaying your games using the Vacation feature or Pause. Any participant using Vacation or Pause may be disqualified (and forfeit unfinished games) at the discretion of the Tournament Director.\n\n- Please make sure you understand the [**'Clock' settings**](https://github.com/online-go/online-go.com/wiki/Finding-(starting)-a-game#basic-time-controls-explained) before you join this tournament.  It typically takes 2-3 weeks to complete and you will need to log on and play at two well-spaced times most days to avoid losing by timeout.\n\n- If this suits you then, Bonne Partie....and please invite your friends. :)",
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                "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",
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        {
            "id": 133666,
            "name": "CHEERFUL GO #111 Single Elimination",
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            },
            "description": "Hi everyone, welcome and have fun!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nSingle elimination tournament every Thursday.",
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            "title": null,
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            },
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            "group": {
                "id": 12619,
                "name": "Happy Go!!!",
                "summary": "Feel free to join and create tournaments!\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday & Monday\n\nSimul McMahon tournaments first day of every month\n\nsdk and ddk on 1st of every tw",
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        {
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            "name": "#2 повтор",
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            },
            "description": "Турнирчик два",
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                "id": 5579,
                "name": "Го в РТУ МИРЭА ССК Альянс ",
                "summary": "Игра Го в РТУ МИРЭА",
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        },
        {
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            "name": "3 -> 郭在田 4 -> 謝汶熹",
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                "username": "傳碁學園",
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            "description": "3 -> 郭在田\n4 -> 謝汶熹",
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        {
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            "description": "The tournament was requested b y Arrow A6 and is now granted. Ergo this Tournament is dedicated to Arrow A6:) Have fun, and join the World Wide Go Association (WWGA) if you want:D",
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                "name": "World Wide Go Association (WWGA)",
                "summary": "This group welcomes people world wide, from beginners to pros! We have a WWGA group logo, a group video, and even a video for new members! (I make announcement videos), I hope you enjoy!",
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        {
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                "name": "GO Special Tournaments",
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            "subsequent_pairing_method": "random",
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        {
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            "name": "b2班同學比賽",
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