List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-rules&page=5898
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58971,
    "next": null,
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-rules&page=5897",
    "results": [
        {
            "id": 91933,
            "name": "Testing opengotha",
            "director": {
                "id": 1,
                "username": "anoek",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1205.4125394041205,
                        "deviation": 62.349733098663535,
                        "volatility": 0.06006351933873569
                    }
                },
                "ranking": 19.24179109733849,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "This is a bug hunting test",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800,
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1780,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-07-01T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-07-01T11:46:52.616697Z",
            "ended": "2022-07-01T11:47:18.444630Z",
            "start_waiting": "2022-07-01T11:47:18.438051Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 28,
            "ranked": true
        }
    ]
}