List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5801
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Ciamar a tha sibh? If you reply in the Gaelic I'll be shown up as just having a smattering of it.\n\nWe started this partly to rectify the sad lack of handicapped tournaments on OGS but more as a way of creating interest in another one that starts at the same moment - the fifth Isle of Skye tournament. At least seven of the participants will be OGS players, one travelling from as far as Poland. Sign up to one or both? www.britgo.org/tournaments/2018/skye",
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