List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5720
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=max_ranking&page=5719",
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                "name": "โกะวันสุข",
                "summary": "ลงทะเบียนเข้าร่วมโกะวันสุขได้ที่ช่องทาง https://www.facebook.com/photo?fbid=10218674174355953&set=gm.247299544078511\n\nเช็คคะแนน ได้จาก https://docs.google.com/spreadsheets/d/1eEdE3UZN3p_Zf_wklrGicvxasL1ui9HUvbuYhUtIdns/edit?usp=sharing\n\nการตั้งค่าเกม\n1.ตั้",
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            "name": "#28 Happy Tourney.",
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                "id": 1144866,
                "username": "𝒫𝓊𝓉 𝒦.",
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            "description": "28th happy tourney, I will create a new tournament with this name every Monday, have fun!",
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                "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\n\nHAPPY",
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        {
            "id": 92711,
            "name": "es hoy es hoy",
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            "description": "13*13*1*13*13",
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                "name": "PIPIOLO GO 2022🏆",
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            "description": "dhjlfhdjgohdjgdsghdsjhgjdhgdslghsdl",
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                "name": "New Zealand Tournaments",
                "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
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        {
            "id": 61546,
            "name": "pa la gente shida :D",
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            "description": "para la gente que le gusta maicra y fornai osea que sea shida >:D",
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            "name": "Are you bored? Play Go! You will be more bored or exercise your brain.",
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