List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=5912
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59112,
    "next": null,
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=5911",
    "results": [
        {
            "id": 66152,
            "name": "Grupo A — Ronda 1",
            "director": {
                "id": 58535,
                "username": "blaumag",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/b9111f93173ba3f8763596a345d7e40e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1491.4078798746825,
                        "deviation": 341.6984305472543,
                        "volatility": 0.05999984344025184
                    }
                },
                "ranking": 24.170395885469745,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Grupo A — Ronda 1",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6840,
                "name": "CURSO UNR JULIO 2022",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://user-uploads.online-go.com/64c0f29be00c04921a5b03e563575657-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-10-02T18:33:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2020-10-02T18:33:39.327010Z",
            "ended": "2020-10-02T18:51:07.709985Z",
            "start_waiting": "2020-10-02T18:33:39.161946Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/64c0f29be00c04921a5b03e563575657-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 33732,
            "name": "Leeches rule",
            "director": {
                "id": 351937,
                "username": "barney.stratford",
                "country": "ua",
                "icon": "https://user-uploads.online-go.com/57d0bac0bf226860c2d861eab72ea31f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1294.559769166008,
                        "deviation": 66.3003117798745,
                        "volatility": 0.06002866316646163
                    }
                },
                "ranking": 20.893516420687295,
                "professional": false,
                "ui_class": ""
            },
            "description": "We still don't have an undisputed Lord of the Leeches. We must fix this at once.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 604800,
            "time_control_parameters": {
                "time_control": "simple",
                "speed": "correspondence",
                "system": "simple",
                "pause_on_weekends": true,
                "per_move": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1918,
                "name": "League of Leeches🐌🐍",
                "summary": "https://online-go.com/game/9051373",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://user-uploads.online-go.com/d277fb6402e462b979d8c8ab24f11ad2-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-01-22T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2018-01-31T22:04:04.968198Z",
            "ended": "2018-04-04T20:40:02.240050Z",
            "start_waiting": "2018-01-31T22:04:04.724671Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d277fb6402e462b979d8c8ab24f11ad2-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}