List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=31
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "id": 15509,
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                "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.",
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            "subsequent_pairing_method": "random",
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            "max_ranking": 24,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-11-03T23:33:23.448884Z",
            "ended": "2026-06-10T09:21:02.403033Z",
            "start_waiting": "2025-11-03T23:33:23.276529Z",
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            "ranked": true
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}