List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=573
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=572",
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            "description": "<h2>Rules</h2>\n\n<ul>\n\n\n<li>Time-out twice in a tournament, Pausing or Vacation setting is looked on as resigning all the rest games, resulting in \"Lost by Disqualified\".</li>\n\n</ul>\n<h2>Attention</h2>\n<ul>\n\n<li>Please don't let the <strong>apologyless</strong> time-out happen; if no time, resign.</li>\n\n</ul>",
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                "summary": "Middle speed matches, not so hurry, not so slow.",
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                "summary": "A group for Go players who love the 9x9 board.",
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            "name": "telmich's experimental tournament - random round 3",
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                "username": "telmich",
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            "description": "Still experimenting with the tournament settings to make the tournament most fun.\n\nThis is a simultaneous McMahon, meaning games start in parallel. It also uses random pairing in all steps so that you get to play not in slaughter mode (against the strongest/weakest), but someone you would not normally play with.\n\nThe previous tournament (https://online-go.com/tournament/128245) uses double elimination, which seems to be waiting for everyone to finish - not in this one!\n\nMore to read for those who are interested:\n\nhttps://en.wikipedia.org/wiki/McMahon_system_tournament\n\nhttps://senseis.xmp.net/?McMahonPairing",
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            "id": 128979,
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            "director": {
                "id": 1163981,
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        {
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            "description": "Hola, juguemos.",
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                "name": "Taller de Go-Biblioteca de Mรฉxico",
                "summary": "Torneos todos los sรกbados a las 17:30 hrs (Ciudad de Mรฉxico)",
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