List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=1706
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59776,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=1707",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=1705",
    "results": [
        {
            "id": 103361,
            "name": "Dritter Versuch",
            "director": {
                "id": 1356298,
                "username": "DSP-Groß",
                "country": "_Klingon",
                "icon": "https://user-uploads.online-go.com/722004ab535a9b66da24fc4709c988fc-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1010.0528245922917,
                        "deviation": 154.23659400031602,
                        "volatility": 0.060038263693660415
                    }
                },
                "ranking": 15.148425838526023,
                "professional": false,
                "ui_class": ""
            },
            "description": "Das müsste jetzt klappen.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 70,
                "max_time": 120
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13226,
                "name": "DSP - GoProWo",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/8bdb0c7ba3e9bd21f6d35b09277b9f60-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-05-18T02:00:00Z",
            "players_start": 9,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-05-18T01:45:20.481539Z",
            "ended": "2023-05-18T02:05:31.633197Z",
            "start_waiting": "2023-05-18T01:45:20.256728Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8bdb0c7ba3e9bd21f6d35b09277b9f60-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 57898,
            "name": "Turnier von DieGoRobbe",
            "director": {
                "id": 745727,
                "username": "DieGoRobbe",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/57dfb73e7fa42504404b6af126cb450f?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 841.4026193817961,
                        "deviation": 68.23706981743352,
                        "volatility": 0.05998852750370638
                    }
                },
                "ranking": 10.919207301963173,
                "professional": false,
                "ui_class": ""
            },
            "description": "Das ist ein Turnier",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "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": 4784,
                "name": "Mew Gang",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-24T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-03-24T12:20:45.583923Z",
            "ended": "2020-03-30T13:41:46.289934Z",
            "start_waiting": "2020-03-24T12:20:45.148046Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 105513,
            "name": "First 9x9 online Tournament",
            "director": {
                "id": 1376302,
                "username": "deleted-7ecc3ceb-b911-4f0d-a544-f9b5aa41af63",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/c3dde81ef42f58bdd9a214ec9bd40e72-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1411.1087309385007,
                        "deviation": 66.3497413022085,
                        "volatility": 0.06001783900828083
                    }
                },
                "ranking": 22.889163064828328,
                "professional": false,
                "ui_class": ""
            },
            "description": "Das erste online Turnier der Hochtaunusschule!",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 90971,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 129600,
                "max_time": 172800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13426,
                "name": "High-Taunus-School of Go",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 10,
                "icon": "https://user-uploads.online-go.com/b8f3d25d42da690bdde8d0a7bd84dcc8-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-07-21T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-07-21T10:00:49.416625Z",
            "ended": "2023-08-13T18:52:58.466032Z",
            "start_waiting": "2023-07-21T10:00:49.256927Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b8f3d25d42da690bdde8d0a7bd84dcc8-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 44298,
            "name": "Turnier 1",
            "director": {
                "id": 576413,
                "username": "Barbanaira",
                "country": "_United_Federation_of_Planets",
                "icon": "https://user-uploads.online-go.com/4cff7622e4ceaaf9045d4232d524faa3-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1465.5783262966956,
                        "deviation": 63.711921006039844,
                        "volatility": 0.06004566705310044
                    }
                },
                "ranking": 23.76595072903325,
                "professional": false,
                "ui_class": ""
            },
            "description": "Das erste Turnier. Dem Sieger winkt ewiger Ruhm als erster Champion!",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3183,
                "name": "Berner Go-Club",
                "summary": "Der wöchentliche Go-Treff für Spieler in der Stadt Bern und ihrem Umland.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 12,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2019-01-06T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2019-01-06T16:00:59.533825Z",
            "ended": "2019-06-18T22:47:38.979501Z",
            "start_waiting": "2019-01-06T16:00:59.188687Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 63552,
            "name": "Daryl",
            "director": {
                "id": 745630,
                "username": "Daryl Ng",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/9761bbbcaa5f64bd16ad46eaff691ddb-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1778.341418181286,
                        "deviation": 67.68334086953772,
                        "volatility": 0.06005512466372661
                    }
                },
                "ranking": 28.243883375572693,
                "professional": false,
                "ui_class": ""
            },
            "description": "Daryl",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "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": 5870,
                "name": "Daryl",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 21,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-26T03:39:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-26T03:39:57.135966Z",
            "ended": "2020-07-26T03:41:23.250885Z",
            "start_waiting": "2020-07-26T03:39:56.998529Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 93722,
            "name": "unr1g",
            "director": {
                "id": 192805,
                "username": "Gissella",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/7499667de6f78d48d0eb4dd599849b2a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1693.1601907905338,
                        "deviation": 64.94732068445491,
                        "volatility": 0.05956591564309012
                    }
                },
                "ranking": 27.10757895487428,
                "professional": false,
                "ui_class": ""
            },
            "description": "Darle CLick.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 600,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 600,
                "periods": 4
            },
            "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": false,
            "time_start": "2022-08-20T15:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-08-20T14:43:23.059830Z",
            "ended": "2022-08-20T15:54:05.422852Z",
            "start_waiting": "2022-08-20T14:43:22.874605Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/64c0f29be00c04921a5b03e563575657-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 16645,
            "name": "Darkriftian Tournament",
            "director": {
                "id": 278457,
                "username": "Darkrifts",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/dc72544cf5f774f68d20a8a0d5a0bfd5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1163.0008701488568,
                        "deviation": 109.83987702885777,
                        "volatility": 0.060004929781353036
                    }
                },
                "ranking": 18.412598772480383,
                "professional": false,
                "ui_class": ""
            },
            "description": "Darkriftian Tournament for April, which just so happens to be Go, which is why it is posted on this site.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1062,
                "name": "Darkrifts",
                "summary": "Darkrifts' Group",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2016-04-23T03:44:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-04-23T03:44:51.205261Z",
            "ended": "2016-12-03T21:04:37.699123Z",
            "start_waiting": "2016-04-23T03:44:51.088300Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 91744,
            "name": "Dark angel",
            "director": {
                "id": 1112255,
                "username": "fennec_fox",
                "country": "_LGBT",
                "icon": "https://user-uploads.online-go.com/79ed3b02a5c3f98a99b3c45aadc0cfd9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1013.5725225988499,
                        "deviation": 144.1049376543618,
                        "volatility": 0.060018764183104346
                    }
                },
                "ranking": 15.228955657081475,
                "professional": false,
                "ui_class": ""
            },
            "description": "Dark angel",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "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": 11986,
                "name": "Arden8",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-06-26T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-09-25T22:48:11.629521Z",
            "ended": "2022-12-23T00:14:42.591987Z",
            "start_waiting": "2022-09-25T22:48:11.497979Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 55190,
            "name": "51:50",
            "director": {
                "id": 485271,
                "username": "RyukBaduk",
                "country": "_GoT_Tully",
                "icon": "https://user-uploads.online-go.com/2aabf09856a41e8e9248d4dfc4bcc60e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1400.5931119029472,
                        "deviation": 64.6436221001988,
                        "volatility": 0.060000140023822056
                    }
                },
                "ranking": 22.71600265928813,
                "professional": false,
                "ui_class": ""
            },
            "description": "Danga danga",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 17985,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-01-01T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-01-01T08:00:48.044648Z",
            "ended": "2020-07-22T23:59:02.672856Z",
            "start_waiting": "2020-01-01T08:00:47.704796Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 58985,
            "name": "BTS League A5",
            "director": {
                "id": 350602,
                "username": "BTS_MooDenG",
                "country": "_Starfleet",
                "icon": "https://user-uploads.online-go.com/9a9275ce3d6e2a40ee65c30c917f619b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2155.6007296380376,
                        "deviation": 76.684812687731,
                        "volatility": 0.0600009683389129
                    }
                },
                "ranking": 32.697672594201634,
                "professional": false,
                "ui_class": ""
            },
            "description": "Dan tttt",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 56,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 2400,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4889,
                "name": "BTS Online League",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/5a7332d2f57995981a77a1282a4f60fb-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-14T03:00:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-04-14T03:00:48.226677Z",
            "ended": "2020-04-14T03:10:43.653903Z",
            "start_waiting": "2020-04-14T03:00:46.665683Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/5a7332d2f57995981a77a1282a4f60fb-15.png",
            "player_count": 6,
            "ranked": true
        }
    ]
}