List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=name&page=5028
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59724,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=name&page=5029",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=name&page=5027",
    "results": [
        {
            "id": 137,
            "name": "QuanX's mini-tournament",
            "director": {
                "id": 3956,
                "username": "QuanX",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/6c55888cc652ff302cdf0cd6cd050a76?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1064.7456117729091,
                        "deviation": 204.0136331284258,
                        "volatility": 0.05999914212495618
                    }
                },
                "ranking": 16.369201209923876,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 864000,
                "time_increment": 172800
            },
            "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": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2006-10-21T00:26:00Z",
            "ended": "2007-06-22T15:09:00Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 138,
            "name": "QuanX's mini-tournament",
            "director": {
                "id": 3956,
                "username": "QuanX",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/6c55888cc652ff302cdf0cd6cd050a76?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1064.7456117729091,
                        "deviation": 204.0136331284258,
                        "volatility": 0.05999914212495618
                    }
                },
                "ranking": 16.369201209923876,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 864000,
                "time_increment": 172800
            },
            "is_open": true,
            "exclude_provisional": false,
            "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": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2006-10-21T00:27:00Z",
            "ended": "2007-02-07T18:30:00Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 68570,
            "name": "Quantum weirdness",
            "director": {
                "id": 835032,
                "username": "AkashG23",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/7f1aef018fc2ae9d07ac660c65fbce58-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1045.2790477200326,
                        "deviation": 66.11136567727232,
                        "volatility": 0.05999763498208
                    }
                },
                "ranking": 15.942036776472372,
                "professional": false,
                "ui_class": ""
            },
            "description": "join this tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 10,
                "periods": 10
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6721,
                "name": "Mr. Erb's Math Class",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 19,
                "icon": "https://user-uploads.online-go.com/6910eda41e1a6a0c79cb362e854798f9-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-04T14:25:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-12-04T14:24:11.342003Z",
            "ended": "2020-12-04T14:37:06.986836Z",
            "start_waiting": "2020-12-04T14:24:09.729218Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6910eda41e1a6a0c79cb362e854798f9-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 57745,
            "name": "Quarantine Evening Tournament (3) 9x9",
            "director": {
                "id": 606057,
                "username": "sleepypeanutpot",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/08006ec4e9e63e2758ee6e19e67ace85-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1228.0586268316251,
                        "deviation": 72.29028903589357,
                        "volatility": 0.059997637195248726
                    }
                },
                "ranking": 19.67267523199918,
                "professional": false,
                "ui_class": ""
            },
            "description": "Train your Go-brain while staying at home!\nHave fun and don't be bored!\nEveryone Welcome!\n30kyu-9dan :)",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-23T17:30:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-03-23T17:30:59.775480Z",
            "ended": "2020-03-23T18:44:53.596156Z",
            "start_waiting": "2020-03-23T17:30:58.880985Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 57740,
            "name": "Quarantine Morning Tournament (2) 9x9",
            "director": {
                "id": 606057,
                "username": "sleepypeanutpot",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/08006ec4e9e63e2758ee6e19e67ace85-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1228.0586268316251,
                        "deviation": 72.29028903589357,
                        "volatility": 0.059997637195248726
                    }
                },
                "ranking": 19.67267523199918,
                "professional": false,
                "ui_class": ""
            },
            "description": "Train your Go-brain while staying at home!\nHave fun and don't be bored!\nEveryone Welcome!\n30kyu-9dan :)",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-21T10:05:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-03-21T10:05:42.388619Z",
            "ended": "2020-03-21T11:07:49.811931Z",
            "start_waiting": "2020-03-21T10:05:41.963953Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 57739,
            "name": "Quarantine Tournament (1) 19x19",
            "director": {
                "id": 606057,
                "username": "sleepypeanutpot",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/08006ec4e9e63e2758ee6e19e67ace85-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1228.0586268316251,
                        "deviation": 72.29028903589357,
                        "volatility": 0.059997637195248726
                    }
                },
                "ranking": 19.67267523199918,
                "professional": false,
                "ui_class": ""
            },
            "description": "Have fun and don't be bored!\nEveryone Welcome! \n30kyu-9dan :)",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-20T15:20:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-03-20T15:20:58.576365Z",
            "ended": "2020-03-20T18:23:01.425284Z",
            "start_waiting": "2020-03-20T15:20:57.806284Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 57780,
            "name": "Quarantine Tournament (5) 19x19",
            "director": {
                "id": 606057,
                "username": "sleepypeanutpot",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/08006ec4e9e63e2758ee6e19e67ace85-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1228.0586268316251,
                        "deviation": 72.29028903589357,
                        "volatility": 0.059997637195248726
                    }
                },
                "ranking": 19.67267523199918,
                "professional": false,
                "ui_class": ""
            },
            "description": "Train your Go-brain while staying at home!\nHave fun and don’t be bored!\nEveryone Welcome! 30kyu-9dan :)",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 30,
                "periods": 4
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-27T15:30:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-03-27T15:30:56.534673Z",
            "ended": "2020-03-27T18:13:54.977240Z",
            "start_waiting": "2020-03-27T15:30:55.621297Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 58218,
            "name": "Quarantine Tournament (7) 19x19",
            "director": {
                "id": 487043,
                "username": "nutpen",
                "country": "ch",
                "icon": "https://user-uploads.online-go.com/519496e611a7f4fe719f898eb7041ddf-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1962.385373716585,
                        "deviation": 64.9797182547482,
                        "volatility": 0.05994145307938574
                    }
                },
                "ranking": 30.5236865389813,
                "professional": false,
                "ui_class": ""
            },
            "description": "Train your Go-brain while staying at home! Have fun and don’t be bored! Everyone Welcome! 30kyu-9dan :)",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 12,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 180,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-03T14:30:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-04-03T14:30:57.890001Z",
            "ended": "2020-04-03T16:15:25.054908Z",
            "start_waiting": "2020-04-03T14:30:57.589695Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 60562,
            "name": "Quarantournament  Extreme",
            "director": {
                "id": 525417,
                "username": "Leandrooo",
                "country": "np",
                "icon": "https://user-uploads.online-go.com/29844cb45c0823be233b9b49f7df50e1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1296.8913401863244,
                        "deviation": 61.45101097021675,
                        "volatility": 0.05992339380394278
                    }
                },
                "ranking": 20.935173300487065,
                "professional": false,
                "ui_class": ""
            },
            "description": "Obligatorisch",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-15T14:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-05-15T14:00:28.768086Z",
            "ended": "2020-05-15T16:23:36.808749Z",
            "start_waiting": "2020-05-15T14:00:27.977825Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 57878,
            "name": "Quarantournament 9x9 (4)",
            "director": {
                "id": 525417,
                "username": "Leandrooo",
                "country": "np",
                "icon": "https://user-uploads.online-go.com/29844cb45c0823be233b9b49f7df50e1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1296.8913401863244,
                        "deviation": 61.45101097021675,
                        "volatility": 0.05992339380394278
                    }
                },
                "ranking": 20.935173300487065,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hauptbedenkzeit: 5 Minuten\nZeit je Periode: 20 Sekunden\nPerioden: 5\n5 Runden",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 23,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 20,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-25T17:20:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-03-25T17:20:59.611272Z",
            "ended": "2020-03-25T18:44:18.906423Z",
            "start_waiting": "2020-03-25T17:20:58.557882Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 8,
            "ranked": true
        }
    ]
}