List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-min_ranking&page=477
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=-min_ranking&page=476",
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            "name": "No , please do not.",
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                "username": "李建澔2",
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            "description": "Everyone can ban capturing for the next ten moves once(for the opponent only ), follow all of the rules or you are disqualified.Shout our to (OGS user) for winning my last tournament hope you have a lot of fun here.Rats i have to wait a long time before I can make another tournament.Follow the rules and that is it.",
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                "name": "Go Variants",
                "summary": "[Our forum page](https://forums.online-go.com/t/go-variants-group/29109) with a lot of rules and games\n",
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        {
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            "name": "1st Continental Go World Cup- SIGNUP FOR NEUTRAL",
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            "description": "Signup page for Neutral. Have a nice game :)",
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                "name": "Continental and World Go Cups Group",
                "summary": "You want to become World Champion or a Continental champion? Join us :)",
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            "description": "If your rank changes to be outside the tournament Rank Restriction, please move yourself to the appropriate tournament. Enjoy your games.",
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                "name": "DDK Proving Grounds (Double Digit Kyu)",
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            "description": "Fast correspondence tournament, human/bot are welcome.\n\nGame result is NOT important.\n\nThis is running for debug & test.",
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                "summary": "Play with bots",
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            "name": "한국인만 오삼요",
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                "name": "😀Korea Go한국바둑😀",
                "summary": "많이 가입해주세요. 한국분 환영",
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                "name": "Massachusetts Go Foundation",
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            "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n \n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n \n☆ Does NOT pause on the weekend.\n \n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.<BR><BR>",
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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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                "summary": "A group for players living in or connected to Manchester, UK. Go friends from around the world are also welcome to join us!",
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        {
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            "name": "Uh uh uh boom goes the boomer",
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