List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=exclude_provisional&page=1245
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "title": null,
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            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-01-13T07:00:36.616825Z",
            "ended": "2023-02-24T01:08:51.863145Z",
            "start_waiting": "2023-01-13T07:00:36.333234Z",
            "board_size": 13,
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            "icon": "https://user-uploads.online-go.com/58487116e0e161b5d171c5b31268b059-15.png",
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            "ranked": true
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}