List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=players_start&page=3921
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=players_start&page=3920",
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            "name": "No , please do not.",
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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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            "description": "Signup page for Neutral. Have a nice game :)",
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                "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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