List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=name&page=5574
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59034,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=name&page=5575",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=name&page=5573",
    "results": [
        {
            "id": 62694,
            "name": "Tournament",
            "director": {
                "id": 456089,
                "username": "lee bee",
                "country": "kr",
                "icon": "https://user-uploads.online-go.com/eb021c5e10ff0806530762cd0243844c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1061.1225815519363,
                        "deviation": 64.45140539308193,
                        "volatility": 0.06011104332157706
                    }
                },
                "ranking": 16.290293937043845,
                "professional": false,
                "ui_class": ""
            },
            "description": "for learning",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "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": 17863,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-02T23:30:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-02T23:30:05.305651Z",
            "ended": "2020-07-02T23:32:23.829509Z",
            "start_waiting": "2020-07-02T23:30:05.197111Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 59201,
            "name": "Tournament",
            "director": {
                "id": 762329,
                "username": "partyrock",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/e6bd249aa5fe2e80c6c521784b839031?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1186.092748711902,
                        "deviation": 211.04969569737395,
                        "volatility": 0.06000514220469617
                    }
                },
                "ranking": 18.867748115528606,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Hello",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 0,
            "time_control_parameters": {
                "system": "none",
                "time_control": "none",
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5303,
                "name": "Arkham Asylum",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2020-04-17T18:01:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-17T18:01:46.976372Z",
            "ended": "2020-04-17T18:43:07.347586Z",
            "start_waiting": "2020-04-17T18:01:46.752326Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 104604,
            "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": 12,
            "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": "2023-06-22T07:51:00Z",
            "players_start": 1,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2023-06-22T07:51:27.371392Z",
            "ended": "2023-06-22T07:51:27.357304Z",
            "start_waiting": "2023-06-22T07:51:26.939895Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3d14ab8ccd2cfc7988cab12e5b41340f-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 104606,
            "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": 21,
            "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": 13349,
                "name": "QwertyGo",
                "summary": "Just do it!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/a7326adea623ec6574e73373e3e4ba1d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-06-22T08:02:00Z",
            "players_start": 1,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2023-06-22T08:02:27.363654Z",
            "ended": "2023-06-22T08:02:27.349816Z",
            "start_waiting": "2023-06-22T08:02:26.938818Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a7326adea623ec6574e73373e3e4ba1d-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 124236,
            "name": "Tournament",
            "director": {
                "id": 1537216,
                "username": "Amui",
                "country": "th",
                "icon": "https://secure.gravatar.com/avatar/37dc9a9488072f648e9d7ce0ae714606?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 480.7397691607715,
                        "deviation": 75.56134821628072,
                        "volatility": 0.06011311643272109
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "a tournament made for everyone",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 83,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 20,
                "initial_time": 1800,
                "max_time": 3600
            },
            "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": 497,
                "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-01-13T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-01-13T08:00:38.945330Z",
            "ended": "2025-01-13T09:45:41.584253Z",
            "start_waiting": "2025-01-13T08:00:38.858323Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 115456,
            "name": "Tournament",
            "director": {
                "id": 1552725,
                "username": "noob_bot_humanity",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/de9061474d00642e3c00e0ed6830e71f?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1612.97968476873,
                        "deviation": 171.69690802064102,
                        "volatility": 0.05999584580354507
                    }
                },
                "ranking": 25.98449111074598,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "hi i am new",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 95543,
            "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": 14244,
                "name": "New Players to Go",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-27T14:32:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-04-27T14:32:25.077448Z",
            "ended": "2024-04-27T14:34:11.800528Z",
            "start_waiting": "2024-04-27T14:32:25.017963Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 115446,
            "name": "Tournament",
            "director": {
                "id": 1368113,
                "username": "Emilychua8383",
                "country": "sg",
                "icon": "https://user-uploads.online-go.com/1bf203a895bcae2b6b02dd2ff390cbf0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 170.76200523679086,
                        "deviation": 102.84907627659427,
                        "volatility": 0.05999649217980759
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 87084,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 86400,
                "period_time": 86400,
                "periods": 10
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 13675,
                "name": "Sunday GO and MORE",
                "summary": "You can't miss this group, join now!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 110,
                "icon": "https://user-uploads.online-go.com/e9f20c25fe1d95f705ad61dc0bd03a5d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-27T12:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-05-10T10:01:38.659613Z",
            "ended": "2024-08-14T21:29:57.379784Z",
            "start_waiting": "2024-05-10T10:01:38.523225Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e9f20c25fe1d95f705ad61dc0bd03a5d-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 78920,
            "name": "ซ้อมกันนน Tournament😀",
            "director": {
                "id": 1025180,
                "username": "Arablastta",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/4a9b4c03173e94e9762b29f2967df19b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1060.7358548484642,
                        "deviation": 76.1721511499859,
                        "volatility": 0.05999153282938013
                    }
                },
                "ranking": 16.28185536910649,
                "professional": false,
                "ui_class": ""
            },
            "description": "เวลาเริ่ม: วันศุกร์ที่ 30\n ตุลาคม 2021 เวลา 17:00\nความเร็วของเกม:สด\nควบคุมเวลา:บิโยมิ\nเวลาหลัก:45นาที\nเวลาต่อรอบ:30วินาที\nรอบ:3",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 2700,
                "period_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9813,
                "name": "ซ้อมสอบgroup",
                "summary": "\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/70583bc1bfa4ad1e88285789d79ab255-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-10-30T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-10-30T12:00:04.619897Z",
            "ended": "2021-10-30T15:41:01.537482Z",
            "start_waiting": "2021-10-30T12:00:04.249572Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/70583bc1bfa4ad1e88285789d79ab255-15.png",
            "player_count": 22,
            "ranked": true
        },
        {
            "id": 92361,
            "name": "Tournament :)",
            "director": {
                "id": 1177637,
                "username": "jeffreyc52066",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/9cff1e4aa931b03b6feeb07abb02dbca?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 669.640329046504,
                        "deviation": 79.46234490594037,
                        "volatility": 0.060005184150319746
                    }
                },
                "ranking": 5.633378489183229,
                "professional": false,
                "ui_class": ""
            },
            "description": "please join this tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "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": false,
            "group": {
                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8858,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-11-07T10:50:00Z",
            "players_start": 15,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-12-06T00:22:01.133373Z",
            "ended": "2023-05-10T17:05:19.533868Z",
            "start_waiting": "2022-12-06T00:22:00.974139Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 85075,
            "name": "Tournament 🔟",
            "director": {
                "id": 802455,
                "username": "royz",
                "country": "au",
                "icon": "https://user-uploads.online-go.com/23489ab482345a76b6d432ff07368b5a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1052.1310274249,
                        "deviation": 62.60253870008884,
                        "volatility": 0.06006769076422171
                    }
                },
                "ranking": 16.093293696950248,
                "professional": false,
                "ui_class": ""
            },
            "description": "a decade of tourneys",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 432000
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7025,
                "name": "the good go group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-01-25T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-01-25T08:00:11.784116Z",
            "ended": "2022-05-13T13:59:43.031038Z",
            "start_waiting": "2022-01-25T08:00:11.345745Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-15.png",
            "player_count": 6,
            "ranked": true
        }
    ]
}