List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5842
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "summary": "The Official SDK Proving Grounds. This group spawned from the DDK Proving Grounds (Double Digit Kyu) group, & it's popularity. Here, SDK's can play against other SDK's (or Dan players that haven’t established a solid foothold in Dan land yet). If you get s",
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            "time_start": "2024-09-20T10:00:00Z",
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            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 21,
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            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2024-09-20T10:00:56.705357Z",
            "ended": "2025-09-29T13:00:03.896330Z",
            "start_waiting": "2024-09-20T10:00:56.531303Z",
            "board_size": 19,
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            "icon": "https://user-uploads.online-go.com/fe22e722b560243ad3845b81f4d4722b-15.png",
            "player_count": 8,
            "ranked": true
        }
    ]
}