List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-rules&page=5915
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59142,
    "next": null,
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=5914",
    "results": [
        {
            "id": 127168,
            "name": "🦉🐀🐈‍⬛🐁🐈",
            "director": {
                "id": 1436588,
                "username": "Arrow A6 anti-",
                "country": "zz",
                "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png",
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                },
                "ranking": 5,
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                "ui_class": ""
            },
            "description": "Owl Tournaments",
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            "title": null,
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            "time_control_parameters": {
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                "speed": "correspondence",
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                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 14076,
                "name": "KittyWise",
                "summary": "----------------------------------------------------------------------------------------------------------------------",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://user-uploads.online-go.com/92416af5ddd8c38ad1a269c780ce7965-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-04-08T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
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            "max_ranking": 38,
            "analysis_enabled": true,
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            "started": "2025-04-08T19:00:14.463496Z",
            "ended": null,
            "start_waiting": "2025-04-08T19:00:14.290349Z",
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        },
        {
            "id": 2853,
            "name": "Round Robin Nines",
            "director": {
                "id": 52052,
                "username": "ST000MA",
                "country": "rs",
                "icon": "https://secure.gravatar.com/avatar/da4a122c783bf3156553dfebd327d39d?s=64&d=retro",
                "ratings": {
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "Starts when there are 10 participants. 1 move per day.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 88320,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 172800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 381,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
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            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-03-27T08:52:11.665260Z",
            "ended": "2014-05-10T02:14:15.586412Z",
            "start_waiting": "2014-03-27T08:49:52.206018Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        }
    ]
}