GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5256
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58318,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5257",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=5255",
    "results": [
        {
            "id": 73856,
            "name": "1 st tournament \" Find the way \" 19х19",
            "director": {
                "id": 467927,
                "username": "maksnokia1990",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/c40989665d0ca48a3160d84aa9dc835a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1154.4383947187084,
                        "deviation": 65.78003539622124,
                        "volatility": 0.05929073800971231
                    }
                },
                "ranking": 18.241528737351768,
                "professional": false,
                "ui_class": ""
            },
            "description": "Приветствую всех в первом турнире группы!Время постарался сделать не быстрое,чтобы максимально избежать проигрышей по времени.Но и не долгое, чтобы турнир не шёл по пол года.Если у вас и вашего соперника есть время сыграть партию,просьба отнестись с пониманием и сыграть встречу побыстрее.Всем удачи!\nWelcome to the first tournament of the group!I tried to make the time not fast,in order to avoid losing time as much as possible.But not long, so that the tournament did not go for half a year.If you and your opponent have time to play a game, please be understanding and play the game quickly.Good luck to everyone!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 96000,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 864000,
                "period_time": 86400,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8899,
                "name": "Find the way",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 43,
                "icon": "https://user-uploads.online-go.com/e3dc83032b3efcae6a704c055b3baba0-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-04-14T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-04-14T16:00:43.138046Z",
            "ended": "2021-12-14T23:50:16.943131Z",
            "start_waiting": "2021-04-14T16:00:41.657889Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e3dc83032b3efcae6a704c055b3baba0-15.png",
            "player_count": 21
        },
        {
            "id": 108697,
            "name": "AIGP October 23 DDK Tournament",
            "director": {
                "id": 44732,
                "username": "nukeu666",
                "country": "in",
                "icon": "https://secure.gravatar.com/avatar/63b30ad856b8e08a2cdb4267e7f24bd8?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1636.1001847148325,
                        "deviation": 65.75789281226487,
                        "volatility": 0.05999790838840119
                    }
                },
                "ranking": 26.31396815037269,
                "professional": false,
                "ui_class": ""
            },
            "description": "AIGP October 23 DDK Tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 40,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 102,
                "name": "India Go Club - AIGP",
                "summary": "Affiliated with **Association of Indian Go Players** - [AIGP](https://aigp.org.in).\n\nThis is a group for all Indians who play go and reside in or around India. We are also happy to have any go player around the planet, interested in meeting and networking ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 236,
                "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-10-23T14:30:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-10-23T14:30:35.333211Z",
            "ended": "2023-10-23T14:54:04.514134Z",
            "start_waiting": "2023-10-23T14:30:35.173845Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-15.png",
            "player_count": 4
        },
        {
            "id": 93836,
            "name": "Free games 23.08",
            "director": {
                "id": 2204,
                "username": "Tsurukame",
                "country": "ro",
                "icon": "https://user-uploads.online-go.com/5b0ed14dfc4e53dfbf0bed6fab13fe95-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2183.8969761122526,
                        "deviation": 88.61966442820066,
                        "volatility": 0.05999284570400379
                    }
                },
                "ranking": 32.99958190932506,
                "professional": false,
                "ui_class": ""
            },
            "description": "Free games 23.08",
            "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": false,
            "group": {
                "id": 12032,
                "name": "Shanghai Summer School Group1",
                "summary": "Shanghai Summer School:International Weiqi Promotion Project 2022",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://user-uploads.online-go.com/64fa3881d2ab369538e92825fdbd5a42-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-08-23T18:00:00Z",
            "players_start": 100,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-08-23T17:10:49.298741Z",
            "ended": "2022-09-04T17:16:19.874950Z",
            "start_waiting": "2022-08-23T17:10:49.178810Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/64fa3881d2ab369538e92825fdbd5a42-15.png",
            "player_count": 5
        },
        {
            "id": 59850,
            "name": "testtest",
            "director": {
                "id": 704858,
                "username": "zhelindada",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/9da84f6886f91b61eb8dbdfe2282d590-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1600.9963230129636,
                        "deviation": 63.20931935888645,
                        "volatility": 0.06001476559746151
                    }
                },
                "ranking": 25.811860008640725,
                "professional": false,
                "ui_class": ""
            },
            "description": "testtesttest",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 1200,
                "max_time": 1200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4700,
                "name": "Nido Go Club",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2020-04-29T23:20:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-29T23:20:48.018833Z",
            "ended": "2020-04-29T23:23:56.784814Z",
            "start_waiting": "2020-04-29T23:20:47.595923Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3
        },
        {
            "id": 50350,
            "name": "Fast Cor. 9x9 10player R-Robin. Starts when full. Jul'19fE",
            "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 games for your opponents (always with previous notice).",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 45120,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 172800,
                "max_time": 259200
            },
            "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": 798,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-07-29T13:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-07-28T14:57:01.445322Z",
            "ended": "2019-08-19T03:04:44.570791Z",
            "start_waiting": "2019-07-28T14:56:56.249015Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10
        },
        {
            "id": 30523,
            "name": "Tournament 38",
            "director": {
                "id": 12573,
                "username": "Misawa",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/c51ad51df953247093a774c49b78eb0b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 977.5796256115817,
                        "deviation": 69.02183474866371,
                        "volatility": 0.05986671976150141
                    }
                },
                "ranking": 14.391926363316212,
                "professional": false,
                "ui_class": ""
            },
            "description": "This should have started on the Equinox - but is never too late to start the Global Go Club Fall Handicap Tournament. So here it is! Jump in! Let's try out these new ratings.",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 343,
                "name": "Global Go Club",
                "summary": "Open Go club for people anywhere",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 594,
                "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-09-30T23:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 10,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-09-30T23:00:45.727306Z",
            "ended": "2019-09-18T03:19:38.554325Z",
            "start_waiting": "2017-09-30T23:00:38.838930Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png",
            "player_count": 56
        },
        {
            "id": 107429,
            "name": "ทดสอบการเล่นครั้งที่ 2",
            "director": {
                "id": 1025143,
                "username": "pongwan.narak",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/4d97bb9e51a318568e59e42e1a5fdcb3?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1220.7811618672986,
                        "deviation": 107.93279525975446,
                        "volatility": 0.059997059595148915
                    }
                },
                "ranking": 19.535080432480342,
                "professional": false,
                "ui_class": ""
            },
            "description": "ทดสอบการเล่น",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "blitz",
                "pause_on_weekends": false,
                "total_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13554,
                "name": "นักเรียนชั้นประถมศึกษาปีที่6/2566",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 16,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2023-09-13T06:48:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-09-13T06:47:47.620983Z",
            "ended": "2023-09-13T07:37:00.301069Z",
            "start_waiting": "2023-09-13T06:47:47.500535Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 14
        },
        {
            "id": 88090,
            "name": "1 -> 梁予深 2 -> 胡煜樑",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "1 -> 梁予深\n2 -> 胡煜樑",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7531,
                "name": "傳碁 C班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 87,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2022-04-02T04:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-04-02T03:55:58.489840Z",
            "ended": "2022-04-02T04:27:55.818007Z",
            "start_waiting": "2022-04-02T03:55:58.439266Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2
        },
        {
            "id": 106600,
            "name": "9 -> 胡煜樑 10 -> 袁海鑫",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "9 -> 胡煜樑\n10 -> 袁海鑫",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 32,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1500,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6399,
                "name": "傳碁 B班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 53,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2023-08-19T05:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-08-19T05:00:15.632485Z",
            "ended": "2023-08-19T05:55:57.172712Z",
            "start_waiting": "2023-08-19T05:00:15.578944Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2
        },
        {
            "id": 134188,
            "name": "JORNADA 12 DE ENTRENAMIENTO BÁSICO DE GO OTOÑO 2025",
            "director": {
                "id": 798920,
                "username": "vaik.kanik",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1070.4875224789205,
                        "deviation": 60.28850004145555,
                        "volatility": 0.059758915015510665
                    }
                },
                "ranking": 16.493708038827016,
                "professional": false,
                "ui_class": ""
            },
            "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 41,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14953,
                "name": "Kanik",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 17,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2025-11-09T00:35:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2025-11-09T00:35:32.858339Z",
            "ended": "2025-11-09T00:58:33.072548Z",
            "start_waiting": "2025-11-09T00:35:32.796137Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 5
        }
    ]
}