List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5785
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Even though the world war one did not have pairings based on rank, or handi-caps, I'm gonna add them in our \"WW1\" Dedicated tournament=) Have fun battling, and break a leg! (Figurative language)",
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            "name": "Vrba 10 19x19 12k-10k",
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                "name": "super go!!!!!",
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            "name": "Aリーグ(2k+)",
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            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
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                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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                "summary": "Bienvenidos",
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