List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=players_start&page=4501
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=4500",
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            "id": 14155,
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            },
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            "title": null,
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                "id": 508,
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                "summary": "Tournaments for people who like to play quick correspondence games.",
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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
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            "subsequent_pairing_method": "strength",
            "min_ranking": 20,
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                "username": "wiadp1",
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                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
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            "subsequent_pairing_method": "slaughter",
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            "analysis_enabled": true,
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        {
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            "name": "tournament",
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                "username": "rainncat",
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                "ui_class": ""
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                "name": "Hot Cocoa",
                "summary": "\n",
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                "is_public": true,
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            "subsequent_pairing_method": "random",
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            },
            "description": "This tournament allows Bot accounts to participate.",
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            "title": null,
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                "hide_details": false,
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            "subsequent_pairing_method": "strength",
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        {
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            },
            "description": "This tournament allows Bot accounts to participate.\n\nPlayers of any rank are welcome.\n\nNo pause on weekends.",
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            "title": null,
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                "name": "noob_bot",
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            "subsequent_pairing_method": "strength",
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            "ended": "2022-07-18T09:50:42.134983Z",
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        {
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            "name": "13x13 Mini League 2d-9k #3",
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                "username": "Mittelmark",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/f86d53e1b08ba490783eac759518a835-64.png",
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                "summary": "Like to play on a 13 x 13 board?",
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                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
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            "subsequent_pairing_method": "slaughter",
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        {
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