List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=description&page=4738
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60177,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=description&page=4739",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=description&page=4737",
    "results": [
        {
            "id": 34945,
            "name": "Learn to play",
            "director": {
                "id": 514615,
                "username": "leprechaun69",
                "country": "_Commonwealth",
                "icon": "https://user-uploads.online-go.com/46e4ee605fcdb89d5f74f9e2e056fa7f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1682.2596810069062,
                        "deviation": 64.3048718006205,
                        "volatility": 0.05997075598458425
                    }
                },
                "ranking": 26.958058191050437,
                "professional": false,
                "ui_class": ""
            },
            "description": "Learn to play",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2229,
                "name": "Learn to play",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 13,
                "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-02-28T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 17,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-03-10T21:52:09.702123Z",
            "ended": "2018-07-26T05:30:16.496071Z",
            "start_waiting": "2018-03-10T21:52:09.520642Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 43801,
            "name": "Learn to play 7",
            "director": {
                "id": 514615,
                "username": "leprechaun69",
                "country": "_Commonwealth",
                "icon": "https://user-uploads.online-go.com/46e4ee605fcdb89d5f74f9e2e056fa7f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1682.2596810069062,
                        "deviation": 64.3048718006205,
                        "volatility": 0.05997075598458425
                    }
                },
                "ranking": 26.958058191050437,
                "professional": false,
                "ui_class": ""
            },
            "description": "Learn to play - 7, control absolute 7 days",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 6720,
            "time_control_parameters": {
                "total_time": 604800,
                "time_control": "absolute",
                "speed": "correspondence",
                "system": "absolute",
                "pause_on_weekends": true
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2229,
                "name": "Learn to play",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 13,
                "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-12-21T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-12-21T05:00:54.429405Z",
            "ended": "2019-02-28T05:55:29.025212Z",
            "start_waiting": "2018-12-21T05:00:53.028555Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 35622,
            "name": "Learn to play -2",
            "director": {
                "id": 514615,
                "username": "leprechaun69",
                "country": "_Commonwealth",
                "icon": "https://user-uploads.online-go.com/46e4ee605fcdb89d5f74f9e2e056fa7f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1682.2596810069062,
                        "deviation": 64.3048718006205,
                        "volatility": 0.05997075598458425
                    }
                },
                "ranking": 26.958058191050437,
                "professional": false,
                "ui_class": ""
            },
            "description": "Learn to play -2",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2229,
                "name": "Learn to play",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 13,
                "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-03-22T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 19,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-03-22T09:00:40.822037Z",
            "ended": "2018-04-17T15:33:50.405737Z",
            "start_waiting": "2018-03-22T09:00:40.584335Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 35749,
            "name": "Learn to play-3",
            "director": {
                "id": 514615,
                "username": "leprechaun69",
                "country": "_Commonwealth",
                "icon": "https://user-uploads.online-go.com/46e4ee605fcdb89d5f74f9e2e056fa7f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1682.2596810069062,
                        "deviation": 64.3048718006205,
                        "volatility": 0.05997075598458425
                    }
                },
                "ranking": 26.958058191050437,
                "professional": false,
                "ui_class": ""
            },
            "description": "Leart to play-3\nmax 12k",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 259200,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2229,
                "name": "Learn to play",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 13,
                "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2018-03-27T20:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 18,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-03-27T08:16:48.079564Z",
            "ended": "2018-06-13T17:38:56.415078Z",
            "start_waiting": "2018-03-27T08:16:47.788079Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a4752f94167b21c6938417b74bf87152-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 36058,
            "name": "Crown of Slugs",
            "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": "Leeches like slugs, so the prize, kindly donated by GoldAndAppel, is a crown made of stapled-together slugs.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "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": "2018-04-04T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-04-04T22:00:34.748138Z",
            "ended": "2018-09-23T17:14:37.286008Z",
            "start_waiting": "2018-04-04T22:00:34.306342Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d277fb6402e462b979d8c8ab24f11ad2-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 61188,
            "name": "Tournoi de coco",
            "director": {
                "id": 522547,
                "username": "Gnxmeh",
                "country": "be",
                "icon": "https://user-uploads.online-go.com/7754104064afb8a23cfa10723854602a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1708.0873752260813,
                        "deviation": 85.68435463718828,
                        "volatility": 0.05998953992688673
                    }
                },
                "ranking": 27.310778828827498,
                "professional": false,
                "ui_class": ""
            },
            "description": "Legendary Tournament Phenix",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 15,
                "initial_time": 600,
                "max_time": 600
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 5081,
                "name": "Bruxelles - Phenix",
                "summary": "Group for the Phenix Go club (Bruxelles, Belgium)",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 39,
                "icon": "https://user-uploads.online-go.com/0db65ca3be0000611e53de2fd4b73c37-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-28T19:00:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-05-28T18:37:32.626116Z",
            "ended": "2020-05-28T20:17:58.698103Z",
            "start_waiting": "2020-05-28T18:37:32.286511Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0db65ca3be0000611e53de2fd4b73c37-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 71169,
            "name": "9x9 Turnier 2021",
            "director": {
                "id": 877742,
                "username": "Ennogo",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/a5628968f0dac4d55e2a4e48f34c61f1?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1654.612632072511,
                        "deviation": 64.69338769397763,
                        "volatility": 0.06003459918663114
                    }
                },
                "ranking": 26.57443917981066,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Lehrling by doing schicke ich Euch meine erste Turniereinladung :-)",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88320,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 5054,
                "name": "Go Revival Bremen",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/47a010897c31ed8892e6ab2f728df2e4-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-10T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-02-10T20:55:55.064308Z",
            "ended": "2021-02-23T21:26:30.989550Z",
            "start_waiting": "2021-02-10T20:55:54.894730Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/47a010897c31ed8892e6ab2f728df2e4-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 94007,
            "name": "Prosto tyrnir     .   -___-",
            "director": {
                "id": 1145806,
                "username": "YT_Mr. Hosi",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/21b416fe0f4a7a32cca71355af09a5eb-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1249.2711633811136,
                        "deviation": 65.72296078363976,
                        "volatility": 0.059936400912794126
                    }
                },
                "ranking": 20.069136151501784,
                "professional": false,
                "ui_class": ""
            },
            "description": "Len perevodit text takes chto prosto tyrnir",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 15,
                "initial_time": 600,
                "max_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12100,
                "name": "GoBanDit+",
                "summary": "Заходи в группу тут много интересного,заранее спасибо))\nCome to the group here a lot of interesting things, thank you in advance))",
                "require_invitation": true,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 65,
                "icon": "https://user-uploads.online-go.com/35a4e1bb535983857b863714b36734af-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-09-03T09:30:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-09-03T09:30:08.869813Z",
            "ended": "2022-09-03T10:01:05.943846Z",
            "start_waiting": "2022-09-03T09:30:08.704168Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/35a4e1bb535983857b863714b36734af-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 3522,
            "name": "Lunar New Year Tournament! Happy Year of the Sheep!",
            "director": {
                "id": 55169,
                "username": "围棋哆啦A梦",
                "country": "_United_Federation_of_Planets",
                "icon": "https://user-uploads.online-go.com/352b3e972b8bff8c97f287054be00249-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1122.722358444614,
                        "deviation": 64.63326644217116,
                        "volatility": 0.059817714998697945
                    }
                },
                "ranking": 17.59662589437612,
                "professional": false,
                "ui_class": ""
            },
            "description": "Let everyone have fun in this upcoming year... the year of the sheep!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "chinese",
            "time_per_move": 180480,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 691200,
                "max_time": 691200,
                "time_increment": 172800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 221,
                "name": "Anime & Manga Go Group ",
                "summary": "This is a group for people that likes Japanese animated cartoons and manga. All people are welcome! We will have small tournaments! Anyone can make the tournament in this group!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 155,
                "icon": "https://user-uploads.online-go.com/b932461259571f6d7b01c1b5deb63548-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-02-19T05:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-02-19T05:00:17.029249Z",
            "ended": "2019-03-26T04:38:50.545996Z",
            "start_waiting": "2015-02-19T05:00:13.343608Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b932461259571f6d7b01c1b5deb63548-15.png",
            "player_count": 79,
            "ranked": true
        },
        {
            "id": 99712,
            "name": "Lviv Winter",
            "director": {
                "id": 79,
                "username": "oldyew",
                "country": "ua",
                "icon": "https://user-uploads.online-go.com/bb1683794b493824cb4605735bcfb9b7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1705.3371445600435,
                        "deviation": 62.790139205239456,
                        "volatility": 0.06003537827844153
                    }
                },
                "ranking": 27.273474442381108,
                "professional": false,
                "ui_class": ""
            },
            "description": "Let it snow.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 33587,
            "time_control_parameters": {
                "system": "canadian",
                "time_control": "canadian",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 604800,
                "period_time": 604800,
                "stones_per_period": 21
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1460,
                "name": "Lviv Club",
                "summary": "Lviv Go Players Group",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2023-02-11T15:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-02-11T15:00:10.602745Z",
            "ended": "2023-04-04T08:13:20.389542Z",
            "start_waiting": "2023-02-11T15:00:10.489758Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        }
    ]
}