List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-max_ranking&page=5852
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "VFNPNV 2023.FEB 19X19 tournament 13K~11K",
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                "username": "朵兒普拉斯-doorplus-",
                "country": "_United_Nations",
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            "description": "Very fast, No pauses, No Vacation.\n\nWelcome and have fun :)\n\nPauses are not allowed.                                   \nPauses are not allowed.                                   \nPauses are not allowed.                                     \n\nTo make gaming more efficient, please pay attention to the time.\n\n\n*** 🍭🍭🍭updated FEB 14 🍭🍭🍭 ***\n\nI have noticed some players are using the vacation mode to pause the game.\nThis can be unfair to other players who play by the rules.\nPersonally,I do not wish to disqualify anyone, but it is my obligation as the Tournament Director to ensure that the game is as fair as possible to all players. \n\nTo ensure we have a positive game and fair game experience, please abide by  the following rules:\n1. If you are on vacation or are too busy to make a move for a long period of time. \nPlease pause the game.\n2. Please advise your opponent before pausing the game.\n3. Please do not pause the game for more than 3 days.\n\nLet us be a respectful  players.\n\nIf you find your opponent pauses the game more than once, please send a message to 朵兒普拉斯-DoorPlus-, I will disqualify the player.\n\nWish everyone can have a nice game and get something from your opponents. :)",
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                "name": "Lions",
                "summary": "for all fighters like lion :)",
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        {
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                "name": "Hong Kong ",
                "summary": "First priority : HK people join plz                                                                     \nThis group welcomes everyone, but only if you don't be rude.",
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