List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1878
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
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        {
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            "name": "Server war 🥊",
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            "description": "make an account if you play on another server. the server you represent ex. 'JohnIGS4D'.  top 5 high and low dans, SDK, and DDK you can muster up. other classes/tournaments  will be created before hand if enough players are DTF.\n\n#OSR may be sweet enough to lend a hand ;) \n\nany OGS members that are not apart of the FB group should join via link below :) \n\nhttps://www.facebook.com/groups/go.igo.weiqi.baduk/",
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                "id": 2909,
                "name": "Seminyoon1's Group",
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            "ended": "2019-08-08T09:12:47.259850Z",
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        {
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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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                "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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