List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=294
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60083,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=295",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=293",
    "results": [
        {
            "id": 72789,
            "name": "10 Entrenamiento de Go, marzo 2021",
            "director": {
                "id": 607938,
                "username": "kido.go.baduk",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 733.7386350417765,
                        "deviation": 67.58441146641512,
                        "volatility": 0.06059085558486428
                    }
                },
                "ranking": 7.749569442835256,
                "professional": false,
                "ui_class": ""
            },
            "description": "Sólo tienes 2 vidas, si se acaban sales del juego, si ganas vas avanzando a la final.\n\nhttps://www.youtube.com/channel/UC_K4QtbZcrc9Y_RmpeBJ9kw/videos?view_as=subscriber",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "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": 2
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4974,
                "name": "Taller de Go-Biblioteca de México",
                "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 236,
                "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-03-20T23:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-03-20T23:30:17.931194Z",
            "ended": "2021-03-21T01:28:22.005841Z",
            "start_waiting": "2021-03-20T23:30:17.049175Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
            "player_count": 25,
            "ranked": true
        },
        {
            "id": 69181,
            "name": "Weekly Saturday Single Elimination Tournament #10",
            "director": {
                "id": 831021,
                "username": "SoccerGuy2000",
                "country": "_Klingon",
                "icon": "https://secure.gravatar.com/avatar/c5371f0736122d5ff89c096dfc05d98c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1417.4411374471954,
                        "deviation": 63.04610532698031,
                        "volatility": 0.0600406608939129
                    }
                },
                "ranking": 22.992817207346068,
                "professional": false,
                "ui_class": ""
            },
            "description": "Have fun!",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 93120,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 604800,
                "period_time": 86400,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 18028,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-26T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-12-26T17:00:41.695572Z",
            "ended": "2021-03-30T10:34:38.952775Z",
            "start_waiting": "2020-12-26T17:00:41.358231Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 71733,
            "name": "Handy",
            "director": {
                "id": 7781,
                "username": "ThornsFan",
                "country": "_LGBT",
                "icon": "https://user-uploads.online-go.com/4df0f17546b2749c9896c4ae9a13c66d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1337.368803584553,
                        "deviation": 62.28802020597183,
                        "volatility": 0.05974526744427295
                    }
                },
                "ranking": 21.64666494164504,
                "professional": false,
                "ui_class": ""
            },
            "description": "Handicap go makes all games competitive",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "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": 1346,
                "name": "U.S group",
                "summary": "",
                "require_invitation": true,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 111,
                "icon": "https://user-uploads.online-go.com/3f6d3fb97d75388337a988c351963709-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-24T01:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-02-24T01:00:24.863716Z",
            "ended": "2021-09-06T03:21:40.224245Z",
            "start_waiting": "2021-02-24T01:00:24.671659Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3f6d3fb97d75388337a988c351963709-15.png",
            "player_count": 11,
            "ranked": true
        },
        {
            "id": 48137,
            "name": "Fast Cor. 9x9 10player R-Robin. Starts when full. May-'19fB",
            "director": {
                "id": 497519,
                "username": "Kosh-retired",
                "country": "_Lord_Howe_Island",
                "icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1574.954785564748,
                        "deviation": 61.40997215047312,
                        "volatility": 0.060088015249815864
                    }
                },
                "ranking": 25.432209892698047,
                "professional": false,
                "ui_class": ""
            },
            "description": "---\n- STARTS WHEN FULL & Does NOT pause on the weekend.\n\n- Just one round. Ten players, nine games, Chinese Rules/Scoring.\n\n- If this suits you then, Bonne Partie. :)\n\n- This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game(s) for your opponent (always with previous notice).",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 45120,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 259200,
                "time_increment": 43200,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 828,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-05-18T13:01:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-05-18T06:31:44.168612Z",
            "ended": "2019-06-12T01:00:12.721159Z",
            "start_waiting": "2019-05-18T06:31:40.643826Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 92230,
            "name": "Летний кубок Лиги, 9х9",
            "director": {
                "id": 103753,
                "username": "StrategGo",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/3f8de8f8a64ce4eb6cb412a885407482-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1573.864157838874,
                        "deviation": 63.01590146482224,
                        "volatility": 0.060103781929497724
                    }
                },
                "ranking": 25.41617338293523,
                "professional": false,
                "ui_class": ""
            },
            "description": "Открытый турнир 9х9 для всех участников Лиги Го.\n\nРегламент: 5 туров, мак-магон, 5 мин + 3 беёми по 30 сек., коми авто 5,5.\n\nВступить в Лигу Го на странице группы: https://vk.com/pro_league_go\n\nТурнирные таблицы: https://docs.google.com/spreadsheets/d/1iLdPoIIysNW1rJovDHCvtJeR4Qd-1-U5unJqv6GABk4/edit",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6921,
                "name": "Лига Го от StrategGo Club",
                "summary": "Лига Го от StrategGo Club - сообщество игроков Го и регулярные онлайн турниры.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 159,
                "icon": "https://user-uploads.online-go.com/652dd6151f30ec72e3f973bed6bbe362-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-07-17T07:00:00Z",
            "players_start": 8,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-07-17T07:00:08.759395Z",
            "ended": "2022-07-17T08:09:21.289967Z",
            "start_waiting": "2022-07-17T07:00:08.496068Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/652dd6151f30ec72e3f973bed6bbe362-15.png",
            "player_count": 13,
            "ranked": true
        },
        {
            "id": 104602,
            "name": "Tournament",
            "director": {
                "id": 1320385,
                "username": "qwertyhoped",
                "country": "kz",
                "icon": "https://user-uploads.online-go.com/4dccfaba409209963660878fe4436db9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 738.523771081629,
                        "deviation": 77.72637519352041,
                        "volatility": 0.05997530723419386
                    }
                },
                "ranking": 7.900053879487268,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tonight",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "korean",
            "time_per_move": 15,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "blitz",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 10,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 13350,
                "name": "QwertyPass",
                "summary": "We all together forever",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://user-uploads.online-go.com/3d14ab8ccd2cfc7988cab12e5b41340f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-06-22T07:55:00Z",
            "players_start": 1,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2023-06-22T07:55:27.422487Z",
            "ended": "2023-06-22T07:55:27.404440Z",
            "start_waiting": "2023-06-22T07:55:26.941728Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3d14ab8ccd2cfc7988cab12e5b41340f-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 105055,
            "name": "Ennio Finzi",
            "director": {
                "id": 1055696,
                "username": "deleted-dd2583d3-bb3a-42cb-a2fb-8c58bbe3d216",
                "country": "it",
                "icon": "https://user-uploads.online-go.com/c176d6849a1892b9017c85f548813837-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1520.9618235200285,
                        "deviation": 65.86233200519976,
                        "volatility": 0.05999729225859075
                    }
                },
                "ranking": 24.624653373951272,
                "professional": false,
                "ui_class": ""
            },
            "description": "Fast tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "per_move": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 12602,
                "name": "The Black Mamba GO Club",
                "summary": "Join the group if you want to have competitive tournaments like Kobe Bryant (The black mamba) did in his basketball career (NBA) . RIP Kobe.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18,
                "icon": "https://user-uploads.online-go.com/273fd26c5b1b4a454ba968da7ec89540-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-07-11T20:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 20,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2023-07-11T20:00:47.108473Z",
            "ended": "2023-09-18T04:32:20.265119Z",
            "start_waiting": "2023-07-11T20:00:46.956580Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/273fd26c5b1b4a454ba968da7ec89540-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 70465,
            "name": "asdfg",
            "director": {
                "id": 910762,
                "username": "Blakie",
                "country": "sg",
                "icon": "https://secure.gravatar.com/avatar/acb4da16a64f35acc7e8718bd99af6f4?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1348.6423283804777,
                        "deviation": 65.18555839472641,
                        "volatility": 0.06002915076910726
                    }
                },
                "ranking": 21.840992975814853,
                "professional": false,
                "ui_class": ""
            },
            "description": "Fight to the end",
            "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": 515,
                "name": "OGS Title Tournaments",
                "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 2991,
                "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-01-23T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-01-23T19:53:31.223761Z",
            "ended": "2021-08-04T04:15:04.025783Z",
            "start_waiting": "2021-01-23T19:53:30.808327Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 72806,
            "name": "Encoh",
            "director": {
                "id": 469382,
                "username": "Osborn",
                "country": "ca",
                "icon": "https://secure.gravatar.com/avatar/050d1ab716f4eb6b9de2d8544d626c8e?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1283.4299788124238,
                        "deviation": 64.86754710686463,
                        "volatility": 0.06006122613141645
                    }
                },
                "ranking": 20.693627148301204,
                "professional": false,
                "ui_class": ""
            },
            "description": "dfsdfsd",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 98880,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 1123200,
                "max_time": 1814400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 8577,
                "name": "Enoch Go",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-03-20T02:05:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-03-20T02:05:11.564649Z",
            "ended": "2021-03-29T02:59:55.067318Z",
            "start_waiting": "2021-03-20T02:05:11.417560Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 72966,
            "name": "13x13 Bombing Of Pearl Harbor",
            "director": {
                "id": 947864,
                "username": "aval.cado",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/416eb2fbc270b61ceb60026ca7f1552d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1297.6830736962474,
                        "deviation": 61.88104620789186,
                        "volatility": 0.05994264585747425
                    }
                },
                "ranking": 20.949301730356368,
                "professional": false,
                "ui_class": ""
            },
            "description": "The bombing of Pearl Harbor was during World War II. This tournament is dedicated and themed based on that. (Janpanese and American)Thank you for choosing to join, and have fun!XD\n(DOUBLE ELIMINATION-NO HANDICAPS-ALL PAIRINGS BASED WHERE YOU ARE AT ON THE LIST- because in a real war, you don't get to choose your opponent, sorry!=( I'll make it fair in the next tournament!)",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 23,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 2100
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8562,
                "name": "World Wide Go Association (WWGA)",
                "summary": "This group welcomes people world wide, from beginners to pros! We have a WWGA group logo, a group video, and even a video for new members! (I make announcement videos), I hope you enjoy!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 151,
                "icon": "https://user-uploads.online-go.com/8050f34b110a579153af00084fe3d2bb-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-03-25T20:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-03-25T20:00:18.449154Z",
            "ended": "2021-03-25T21:57:43.519607Z",
            "start_waiting": "2021-03-25T20:00:18.136200Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8050f34b110a579153af00084fe3d2bb-15.png",
            "player_count": 5,
            "ranked": true
        }
    ]
}