List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=rules&page=23
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59395,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=rules&page=24",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=rules&page=22",
    "results": [
        {
            "id": 2936,
            "name": "Torneo 1",
            "director": {
                "id": 65918,
                "username": "FullTatan",
                "country": "ar",
                "icon": "https://secure.gravatar.com/avatar/cf81de16440bf315b0c93954e8a45a98?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1359.3487646370756,
                        "deviation": 66.75096904500222,
                        "volatility": 0.06000990582122216
                    }
                },
                "ranking": 22.024047706991112,
                "professional": false,
                "ui_class": ""
            },
            "description": "Sumensen... si no les gusta el torneo armamos otro",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 49920,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 691200,
                "time_increment": 43200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 17,
                "name": "Argentina",
                "summary": "Jugadores argentinos de Go",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 371,
                "icon": "https://user-uploads.online-go.com/ca067ae528ae04736d672e98d3d4005a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-06-15T15:53:26.282167Z",
            "ended": "2015-02-13T22:09:15.698851Z",
            "start_waiting": "2014-06-15T15:53:25.907816Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ca067ae528ae04736d672e98d3d4005a-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 62447,
            "name": "9x9!!!",
            "director": {
                "id": 482393,
                "username": "Wowza",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/787db1c7c02392fc7fd94ded59985014?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1395.0983101576703,
                        "deviation": 60.788436126936396,
                        "volatility": 0.05998045429418925
                    }
                },
                "ranking": 22.625002040838393,
                "professional": false,
                "ui_class": ""
            },
            "description": "FAST and FURIOUS",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 5,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "blitz",
                "pause_on_weekends": false,
                "per_move": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5729,
                "name": "SA Go Camp",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 15,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-26T20:15:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-06-26T20:15:34.520651Z",
            "ended": "2020-06-26T20:25:36.771743Z",
            "start_waiting": "2020-06-26T20:15:34.149625Z",
            "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": 121993,
            "name": "YY Kim 8P Go Workshop Tournament -- Dan Level",
            "director": {
                "id": 816494,
                "username": "zzhixun",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/bed95ecf7a3a4350ea052b62da33d114-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2172.7573818402507,
                        "deviation": 140.03735044305452,
                        "volatility": 0.06000351195154958
                    }
                },
                "ranking": 32.8811964932673,
                "professional": false,
                "ui_class": ""
            },
            "description": "Division A -- Dan Level",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 12,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 300,
                "max_time": 600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14772,
                "name": "Yoonyoung's Workshop",
                "summary": "Jan 3rd Sat : Kyu players \nJan 4th Sun : Dan Players\n/Starting at 1:00pm - 6:45 ET \n             \n\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 42,
                "icon": "https://user-uploads.online-go.com/41174bbca1d05f9762f60e07d3b6d2a5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-11-11T18:00:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2024-11-11T18:02:59.502577Z",
            "ended": null,
            "start_waiting": "2024-11-11T18:02:59.405395Z",
            "board_size": 19,
            "active_round": 2,
            "icon": "https://user-uploads.online-go.com/41174bbca1d05f9762f60e07d3b6d2a5-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 88158,
            "name": "9x9 Games",
            "director": {
                "id": 1137809,
                "username": "下棋狂人",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/78c0d398f063e281134cdb6383797875?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1622.6552643982563,
                        "deviation": 75.63685185604537,
                        "volatility": 0.06001090761464667
                    }
                },
                "ranking": 26.122943278302,
                "professional": false,
                "ui_class": ""
            },
            "description": "12345",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 30,
                "max_time": 60
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 11501,
                "name": "9x9 is best",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-04-03T04:35:00Z",
            "players_start": 1,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-04-03T04:35:37.699337Z",
            "ended": "2022-04-03T04:35:37.683423Z",
            "start_waiting": "2022-04-03T04:35:37.624846Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 71235,
            "name": "Weekly tournament tue",
            "director": {
                "id": 839251,
                "username": "Mapledge",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/014310fdc5f118f1a485818badd3b773-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 811.822879557998,
                        "deviation": 98.79461305451053,
                        "volatility": 0.06001611392915813
                    }
                },
                "ranking": 10.090712867300997,
                "professional": false,
                "ui_class": ""
            },
            "description": "13x13 tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 41,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 40,
                "initial_time": 120,
                "max_time": 1200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6730,
                "name": "Stony Brook Go Club",
                "summary": "ALL PLAYERS WELCOME!!!\n\nWe are a club group based at Stony Brook University. \n\nOur meetings times are Tuesdays and Thursdays 8-10PM via Zoom.\n\nRegardless of whether you are a beginner or a master, don't hesitate to come by to simply have some fun. \n\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 35,
                "icon": "https://user-uploads.online-go.com/bfaca7135d50ab09bc002ea3020d5f21-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-10T02:14:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-02-10T02:14:09.451717Z",
            "ended": "2021-02-10T02:51:14.465660Z",
            "start_waiting": "2021-02-10T02:14:09.276654Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/bfaca7135d50ab09bc002ea3020d5f21-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 84929,
            "name": "世界超級圍棋比賽  台灣站",
            "director": {
                "id": 1108650,
                "username": "ben0217",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/bb0faf917ab9ac666a9eec6a6a39aab8?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1236.1855321174435,
                        "deviation": 216.30842998615762,
                        "volatility": 0.05999910988245302
                    }
                },
                "ranking": 19.825369954859255,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "輸的要檢討自己下錯地方,贏的也要。",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 113280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 2419200,
                "max_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 17904,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-01-16T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-07-12T20:36:41.577353Z",
            "ended": "2022-10-28T13:45:45.930705Z",
            "start_waiting": "2022-07-12T20:36:41.469607Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 114555,
            "name": "“无间勤碁术化 GO Advance forward forever”杯",
            "director": {
                "id": 1430197,
                "username": "deleted-d13910fe-e5a4-4040-93d7-d0668f5ae4d4",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/927e69cecbf365e2078395ee98e817f3-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 875.5175656976088,
                        "deviation": 135.16783669189448,
                        "volatility": 0.06004585505058601
                    }
                },
                "ranking": 11.839302451557224,
                "professional": false,
                "ui_class": ""
            },
            "description": "无间勤碁术化 GO Advance forward forever!无间勤碁术化 GO Advance forward forever!",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 1824625,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 604800,
                "period_time": 1814400,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13797,
                "name": " 无间勤碁术化  Go Advance forward forever",
                "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n          In Your 💖 Go to Universes everywhere",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 496,
                "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-06T04:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 31,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-04-05T10:51:30.978563Z",
            "ended": "2024-08-29T12:08:44.165863Z",
            "start_waiting": "2024-04-05T10:51:30.804185Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 114089,
            "name": "Easter Tournament",
            "director": {
                "id": 204231,
                "username": "Duin",
                "country": "gb",
                "icon": "https://secure.gravatar.com/avatar/5aa764ab93c95913061ebff5402129d7?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1196.1440994007148,
                        "deviation": 65.68867963997637,
                        "volatility": 0.06005358604942281
                    }
                },
                "ranking": 19.063102451897503,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Thursday club tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 171733,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 2419200,
                "max_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12962,
                "name": "Abingdon School",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/b749fdd8e51e6aad42c5bed1302a597e-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-03-21T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2024-03-21T12:41:19.423493Z",
            "ended": "2024-08-23T11:12:37.667628Z",
            "start_waiting": "2024-03-21T12:41:19.330522Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b749fdd8e51e6aad42c5bed1302a597e-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 76690,
            "name": "Final Tournament!",
            "director": {
                "id": 482393,
                "username": "Wowza",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/787db1c7c02392fc7fd94ded59985014?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1395.0983101576703,
                        "deviation": 60.788436126936396,
                        "volatility": 0.05998045429418925
                    }
                },
                "ranking": 22.625002040838393,
                "professional": false,
                "ui_class": ""
            },
            "description": "19x19 blitz tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 7,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "blitz",
                "pause_on_weekends": false,
                "main_time": 7,
                "period_time": 7,
                "periods": 2
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9451,
                "name": "SA Go Camp 2021",
                "summary": "Saint Ann's Go Camp 2021!",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 14,
                "icon": "https://user-uploads.online-go.com/d8c29bdffb492d2de31dd03d14247164-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-06-24T13:10:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-06-24T13:06:33.865576Z",
            "ended": "2021-06-24T14:21:33.228871Z",
            "start_waiting": "2021-06-24T13:06:33.536166Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d8c29bdffb492d2de31dd03d14247164-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 117218,
            "name": "🍀🍀🍀25kyu players let's beat it🍀🍀🍀",
            "director": {
                "id": 1436588,
                "username": "Arrow A6 anti-",
                "country": "zz",
                "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 588.6751839572613,
                        "deviation": 80.73457404236709,
                        "volatility": 0.0636275307525229
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "🍀🍀🍀25Kyu players beat it to be a Legend🍀🍀🍀\n\n<p>\n<embed src=\"https://www.youtube.com/embed/oautjk0v9pI\"width=\"460\" height=\"380\">\n</p>\nfor more information with ...\n<H2><a Href=\"https://online-go.com/group/13797\">  Join <a  style=\"color:gold;\">无间勤碁术化 <a><a Href=\"https://online-go.com/group/13797\">Now</a></h2>\n\n\n<a href=\"https://info.flagcounter.com/N8xz\"><img src=\"https://s11.flagcounter.com/mini/N8xz/bg_000000/txt_FFFFFF/border_CCCCCC/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 260661,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 86400,
                "period_time": 259200,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13797,
                "name": " 无间勤碁术化  Go Advance forward forever",
                "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n          In Your 💖 Go to Universes everywhere",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 496,
                "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-06-26T08:00:00Z",
            "players_start": 3,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 5,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-06-26T08:00:17.257732Z",
            "ended": "2025-01-13T12:05:41.350688Z",
            "start_waiting": "2024-06-26T08:00:15.047277Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png",
            "player_count": 34,
            "ranked": true
        }
    ]
}