Tournament List – Django REST framework

List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-player_count&page=5911

HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59101,
    "next": null,
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=5910",
    "results": [
        {
            "id": 138604,
            "name": "ทดสอบก่อนเปิดเทอม",
            "director": {
                "id": 482576,
                "username": "gamedodee17",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/3dd97212442b5dadfc255c3b29e03e1c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1664.2441999868884,
                        "deviation": 69.81697416825354,
                        "volatility": 0.060030998467860974
                    }
                },
                "ranking": 26.70880558032723,
                "professional": false,
                "ui_class": ""
            },
            "description": "เก็บเป็นฐานข้อมูลในการฝึกซ้อมก่อนและหลังครับ",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 107733,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 604800,
                "period_time": 86400,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 15647,
                "name": "หมากล้อมครูเกมส์",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://user-uploads.online-go.com/ccc16b1278f97e7b46806fe1769d48bf-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2026-03-29T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 26,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": null,
            "ended": null,
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ccc16b1278f97e7b46806fe1769d48bf-15.png",
            "player_count": 0,
            "ranked": true
        }
    ]
}