List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-time_per_move&page=1765
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Gosei is one of the major Japanese Go Titles. It still continues currently in Japan. Kanren is the first Gosei. This tournament is made as a commemorative of “Gosei Kanren Memorial Junior Go Tournament (碁聖寛蓮記念ジュニア囲碁大会)” in Ureshino City, Saga. The tournament still continues with the name changed as “Ureshino Junior Go Tournament (嬉野ジュニア囲碁大会)”.\n\n「第二回碁聖寛蓮記念カップ」です。碁聖は現在にも続く日本の囲碁のタイトルの一つで、寛蓮は最初の碁聖と言われております。この大会は嬉野市で開催されていた「碁聖寛蓮記念ジュニア囲碁大会」の改名に因んで作りました。「碁聖寛蓮記念ジュニア囲碁大会」は現在は「嬉野ジュニア囲碁大会」と改名し、現在も佐賀県の嬉野市で開催されております。",
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            "description": "優勝者決定戦です~。",
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                "summary": "For every player who enjoy go game",
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            "name": "PG DDK 19x19 25k-18k December 2020",
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                "username": "Petrich0r",
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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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            "description": "tomtom-chanさん、alemitraniさん、Eruditoさん、umanosuke73さん、fumi23さん、nassyさん",
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                "summary": "For every player who enjoy go game",
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