List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-name&page=5616
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59549,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=5617",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=5615",
    "results": [
        {
            "id": 103575,
            "name": "2ª ETAPA - ESTUDANTES FEMININO",
            "director": {
                "id": 805908,
                "username": "marcosrczr",
                "country": "br",
                "icon": "https://secure.gravatar.com/avatar/6b2772f241c4e75eb7373fa32b3283b9?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 917.6243027324846,
                        "deviation": 66.44761086575319,
                        "volatility": 0.06001801279592092
                    }
                },
                "ranking": 12.926723591689818,
                "professional": false,
                "ui_class": ""
            },
            "description": "Evento para estudantes",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6411,
                "name": "CIRCUITO ONLINE SME-SP",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 479,
                "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-05-26T22:30:00Z",
            "players_start": 3,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-05-26T22:30:57.884426Z",
            "ended": "2023-05-27T00:12:23.273443Z",
            "start_waiting": "2023-05-26T22:30:57.669918Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png",
            "player_count": 23,
            "ranked": true
        },
        {
            "id": 94310,
            "name": "2ª ETAPA - ESTUDANTES - V CIRCUITO ONLINE",
            "director": {
                "id": 1130720,
                "username": "MarcosEvangelistaBorghi",
                "country": "br",
                "icon": "https://secure.gravatar.com/avatar/d63c10c287e15735866c9f324ba80b13?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 796.1770423720264,
                        "deviation": 100.40408891273815,
                        "volatility": 0.05999818810832534
                    }
                },
                "ranking": 9.640199708970378,
                "professional": false,
                "ui_class": ""
            },
            "description": "Evento voltado aos estudantes e educadores da Rede Municipal de Ensino da cidade de São Paulo.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6411,
                "name": "CIRCUITO ONLINE SME-SP",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 479,
                "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-09-09T22:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-09-09T22:30:43.082113Z",
            "ended": "2022-09-09T23:37:00.243802Z",
            "start_waiting": "2022-09-09T22:30:42.923500Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png",
            "player_count": 11,
            "ranked": true
        },
        {
            "id": 80474,
            "name": "2ª ETAPA - ESTUDANTES",
            "director": {
                "id": 805908,
                "username": "marcosrczr",
                "country": "br",
                "icon": "https://secure.gravatar.com/avatar/6b2772f241c4e75eb7373fa32b3283b9?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 917.6243027324846,
                        "deviation": 66.44761086575319,
                        "volatility": 0.06001801279592092
                    }
                },
                "ranking": 12.926723591689818,
                "professional": false,
                "ui_class": ""
            },
            "description": "Evento destinado aos ESTUDANTES da Rede Municipal de Ensino de São Paulo.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6411,
                "name": "CIRCUITO ONLINE SME-SP",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 479,
                "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-29T22:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-09-29T22:30:08.078905Z",
            "ended": "2021-09-29T23:20:19.376796Z",
            "start_waiting": "2021-09-29T22:30:07.642171Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png",
            "player_count": 14,
            "ranked": true
        },
        {
            "id": 1380,
            "name": "2valker's mini-tournament",
            "director": {
                "id": 35740,
                "username": "2valker",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/a5a40ea57ec099a8552a29a57c874fbb?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1602.4560321503545,
                        "deviation": 65.44283185442792,
                        "volatility": 0.06003332630108937
                    }
                },
                "ranking": 25.832957415514862,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 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": 5,
            "max_ranking": 19,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2011-04-10T16:12:42Z",
            "ended": "2011-04-10T14:12:42Z",
            "start_waiting": null,
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 93497,
            "name": "2v2 long game",
            "director": {
                "id": 1143064,
                "username": "ZRSSDann",
                "country": "sg",
                "icon": "https://user-uploads.online-go.com/3fc85a52a0dcce2bc3033af4ef21c708-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1481.8848605019614,
                        "deviation": 68.31433548847164,
                        "volatility": 0.06046352798150052
                    }
                },
                "ranking": 24.022103287618204,
                "professional": false,
                "ui_class": ""
            },
            "description": "Please join!",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 631680,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 2419200,
                "period_time": 604800,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12161,
                "name": "Geometry dash Fans!",
                "summary": "Tournaments every week!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://user-uploads.online-go.com/40daa8f935abda4d868791b75b22d311-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-08-17T08:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 20,
            "max_ranking": 31,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-08-17T08:00:14.411371Z",
            "ended": "2024-05-01T06:02:46.812727Z",
            "start_waiting": "2022-08-17T08:00:14.310266Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/40daa8f935abda4d868791b75b22d311-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 3531,
            "name": "2nd try YD tournament",
            "director": {
                "id": 151,
                "username": "flakeman2",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/477b199ab652cc735c5dbd4d10d08fb4?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1764.119979093654,
                        "deviation": 62.92693339438021,
                        "volatility": 0.05995502402023281
                    }
                },
                "ranking": 28.05800804954512,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "2nd try",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "time_control": "canadian",
                "period_time": 300,
                "main_time": 900,
                "stones_per_period": 15
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 456,
                "name": "Yunguseng Dojang",
                "summary": "In-seong's Yunguseng Dojang",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 119,
                "icon": "https://user-uploads.online-go.com/f1d2f59508fed7916b5aea841d2ad8f6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2014-12-20T19:35:00Z",
            "players_start": 2,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2014-12-20T19:35:36.921667Z",
            "ended": "2014-12-20T20:39:56.452727Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f1d2f59508fed7916b5aea841d2ad8f6-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 67392,
            "name": "2nd try",
            "director": {
                "id": 751480,
                "username": "IceTsunami",
                "country": "_Tibet",
                "icon": "https://user-uploads.online-go.com/af50490dfea3295e8e9172305d92e28f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1196.2312656807467,
                        "deviation": 81.32419211783879,
                        "volatility": 0.06000695930662531
                    }
                },
                "ranking": 19.06478939401627,
                "professional": false,
                "ui_class": ""
            },
            "description": "sexy shit guys",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": false,
            "group": {
                "id": 7212,
                "name": "TheLeagueOfExtraordinaryPhysicists",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 6,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-11-03T20:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-11-03T19:26:25.253594Z",
            "ended": "2020-11-03T21:01:15.912515Z",
            "start_waiting": "2020-11-03T19:26:25.136585Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 63349,
            "name": "2nd tournament",
            "director": {
                "id": 762885,
                "username": "Blevy26",
                "country": "gb",
                "icon": "https://user-uploads.online-go.com/2a461c1b63d25bdb1e3ca193d4f9d52a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1055.7287551469747,
                        "deviation": 65.14972484913746,
                        "volatility": 0.05997740719825709
                    }
                },
                "ranking": 16.172319330754686,
                "professional": false,
                "ui_class": ""
            },
            "description": "30k to 18k.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 16,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 600,
                "max_time": 600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6326,
                "name": "A starter group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 17,
                "icon": "https://user-uploads.online-go.com/bdfb47903c0cb7c35b2ed51ffedd4e5d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-26T13:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 12,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-26T13:00:24.342218Z",
            "ended": "2020-07-26T16:37:19.361945Z",
            "start_waiting": "2020-07-26T13:00:23.666315Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/bdfb47903c0cb7c35b2ed51ffedd4e5d-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 119137,
            "name": "2nd tournament",
            "director": {
                "id": 1516446,
                "username": "clan mcmurray",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/a7c2e99032f863827f53dcb1438704de-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 330.61003240155264,
                        "deviation": 88.8181022837804,
                        "volatility": 0.06004561937019863
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "just for fun",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14285,
                "name": "-- --- .-. ... . / -.-. --- -.. . / ..-. .-. .. . -. -.. ...",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 19,
                "icon": "https://user-uploads.online-go.com/fc4979f75647381816235918e1e5e908-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-08-19T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-08-19T21:00:01.739878Z",
            "ended": "2024-11-23T21:44:57.674248Z",
            "start_waiting": "2024-08-19T21:00:01.654388Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/fc4979f75647381816235918e1e5e908-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 1952,
            "name": "2nd sojiro's mini-tournament",
            "director": {
                "id": 26067,
                "username": "sojiro",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/ae9e9f82694dd345a1b73959e5bff557?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1653.3706280112874,
                        "deviation": 65.6403172878186,
                        "volatility": 0.05995340979497268
                    }
                },
                "ranking": 26.55705553962402,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 259200,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 259200
            },
            "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": 7,
            "max_ranking": 19,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-03-14T16:29:41Z",
            "ended": "2013-03-14T15:29:41Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        }
    ]
}