List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5922
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59211,
    "next": null,
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-handicap&page=5921",
    "results": [
        {
            "id": 58098,
            "name": "李建澔媽媽",
            "director": {
                "id": 747803,
                "username": "歐陽臻",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/e323f9faeb34249a202ab0106179251a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1228.8423220744114,
                        "deviation": 133.51354492563976,
                        "volatility": 0.05999794848540861
                    }
                },
                "ranking": 19.687443874173287,
                "professional": false,
                "ui_class": ""
            },
            "description": "無所謂fggjghfhfhgh",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "chinese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 4530,
                "name": "HKCGA 對局室",
                "summary": "\n同學想下棋可在下方留言,最好寫上自己棋力,方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室,必須使用自己 \"中文全名\" 的帳號來對弈,敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋,歡迎指教!",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 115,
                "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-28T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-03-29T08:48:39.671922Z",
            "ended": "2020-04-11T00:49:17.336671Z",
            "start_waiting": "2020-03-29T08:48:39.346127Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}