List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=561
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=560",
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        },
        {
            "id": 74314,
            "name": "2nd Live Friendly Friends Go Tournament Club Tournament!",
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                "id": 809885,
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            },
            "description": "Please only sign up if you are definitely going to be able to play on the day. If you are not able to play please just withdraw from the Tournament before it starts to avoid inconveniencing other players.",
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                "id": 8463,
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                "summary": "A group for friendly friends to enjoy regular casual tournaments. Handicaps for weaker players. Correspondence and live tournaments. Learn and grow stronger together! ♥",
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        {
            "id": 57080,
            "name": "Test tournament",
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                "username": "關老師",
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            "description": "test test",
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                "id": 4409,
                "name": "HKCGA 網絡 D 班",
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        {
            "id": 55177,
            "name": "9x9 McMahon (New Zealand Rules)",
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                "username": "GlacialNoivern",
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                "icon": "https://user-uploads.online-go.com/bae7db25edc19db310969d9c23831e70-64.png",
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                "id": 3207,
                "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",
                "require_invitation": false,
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        {
            "id": 63668,
            "name": "事前シュミレーション4",
            "director": {
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                "username": "sum7",
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            "description": "おためしで確認",
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                "name": "KAKA囲碁部Ⅱ",
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        {
            "id": 56600,
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                "username": "Kosh-retired",
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                "icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro",
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            "description": "### ! Does NOT pause on the weekend !\n\n### This tournament is intended for players who 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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        {
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            "description": "Com alterações na configuração do evento, realizaremos o 2o torneio Teste, exclusivo para professores da RME-SP",
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                "name": "Club Tengen de Go",
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                "name": "Go Basics",
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