List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1711
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "let’s play some go :)",
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                "id": 93,
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                "summary": "Il gruppo per i giocatori di GO italiani.",
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        {
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                "username": "GuluCat",
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            "description": "不论何人在比赛任何阶段遇到怀哲哥(huaizhexxx(5d)),哲哥需让2子赐教(哲哥勿喷我(⊙o⊙)哦),以均衡实力、增加看点,友谊第一,加油么么哒↖(^ω^)↗",
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                "summary": "A group for Go players who love the 9x9 board.",
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            "description": "### ! Does NOT pause on the weekend !\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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