List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=analysis_enabled&page=5580
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=analysis_enabled&page=5579",
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            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
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        {
            "id": 45253,
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            "director": {
                "id": 463810,
                "username": "SuzieKyu",
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                "professional": false,
                "ui_class": ""
            },
            "description": "13x13 round robin tournament",
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            "title": null,
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            },
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                "id": 2979,
                "name": "Internatio.NL Go Club",
                "summary": "Virtuele DDK club voor Nederlandse spelers en hun vrienden",
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                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "subsequent_pairing_method": "slaughter",
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            "exclusivity": "open",
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        },
        {
            "id": 31061,
            "name": "1st Tournament 13x13",
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                "id": 460488,
                "username": "CJBGO",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "Hello fellow people, would you can't to start a small/short tournament...?",
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            "handicap": 0,
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            "time_control_parameters": {
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            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1814,
                "name": "University of York Go Society",
                "summary": "University of York (UK) Go Society",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "subsequent_pairing_method": "slaughter",
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            "exclusivity": "group",
            "started": "2017-10-13T15:47:14.236141Z",
            "ended": "2018-06-07T09:26:10.012210Z",
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        {
            "id": 31678,
            "name": "Correspondence Weekly McMahon 19x19 2017-11-11 17:00",
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                "username": "matburt",
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                "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro",
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                "ui_class": "supporter moderator admin"
            },
            "description": "Automatic Sitewide Tournament",
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                "subsequent_pairing_method": "strength",
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                    "upper_bar": "25",
                    "lower_bar": "15",
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                },
                "next_run": "2026-06-29T17:00:00Z",
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            "title": null,
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        {
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            "name": "中級リーグ(9級~6級)",
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