List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-time_per_move&page=5814
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58833,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-time_per_move&page=5815",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-time_per_move&page=5813",
    "results": [
        {
            "id": 79671,
            "name": "練習賽4/9",
            "director": {
                "id": 732914,
                "username": "Myosu",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/3e8044bfa5bfb2689285ad63b474e524-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2216.1194440671634,
                        "deviation": 71.86629998446274,
                        "volatility": 0.06019266480191935
                    }
                },
                "ranking": 33.338654947917895,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hiiiiii",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10046,
                "name": "Hiroki’s Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 4,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-04T03:20:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-09-04T03:20:59.385986Z",
            "ended": "2021-09-04T04:02:19.628237Z",
            "start_waiting": "2021-09-04T03:20:59.132651Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 81295,
            "name": "test3 12/10",
            "director": {
                "id": 1044601,
                "username": "senseihk",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/cdd1c81710571c60e6ca7c93b8674063?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2326.49766407098,
                        "deviation": 249.480229604016,
                        "volatility": 0.060008490664285076
                    }
                },
                "ranking": 34.463891257409,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "test3 12/10",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10004,
                "name": "smart go academy",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 16,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-10-13T14:48:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-10-13T14:48:43.174194Z",
            "ended": "2021-10-13T14:52:12.998621Z",
            "start_waiting": "2021-10-13T14:48:43.081336Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 26503,
            "name": "Single Elimination Blitz 13x13. Have Fun!!! 2",
            "director": {
                "id": 433332,
                "username": "HikaruIzBack",
                "country": "zz",
                "icon": "https://user-uploads.online-go.com/f8f5905cf1f11baefaf6108985afd4ca-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 822.7743318535855,
                        "deviation": 70.73468933931811,
                        "volatility": 0.060029696151245864
                    }
                },
                "ranking": 10.400917622734466,
                "professional": false,
                "ui_class": ""
            },
            "description": "Please join!!!!",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "period_time": 10,
                "main_time": 55,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 5,
                "speed": "live"
            },
            "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": 17825,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-04-21T22:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-04-21T22:30:16.672056Z",
            "ended": "2017-04-21T22:40:19.203600Z",
            "start_waiting": "2017-04-21T22:30:16.204577Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 89042,
            "name": "Blitz 9x9",
            "director": {
                "id": 599102,
                "username": "🐬⚔️🐬 🍩🥂🕯️🌱",
                "country": "bs",
                "icon": "https://user-uploads.online-go.com/9f1b3b5e4e9ea8e9cad3ce3456addaf5-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1646.7114093252521,
                        "deviation": 65.53236576357357,
                        "volatility": 0.06020281826982568
                    }
                },
                "ranking": 26.463626879317594,
                "professional": false,
                "ui_class": ""
            },
            "description": "Anyone can join have fun",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 10,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10635,
                "name": "Blitz ⚡",
                "summary": "Welcome,\n\nBlitz style tourneys, please join if you like speedy Go!\n\n\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-04-23T01:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-04-23T01:00:10.048225Z",
            "ended": "2022-04-23T01:02:16.889451Z",
            "start_waiting": "2022-04-23T01:00:09.979322Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 63446,
            "name": "fast fast tournament",
            "director": {
                "id": 787818,
                "username": "Ernie Ip",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/6ff93d62e603d6754e9948ca7f093372-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 848.0310294421083,
                        "deviation": 65.44134154669923,
                        "volatility": 0.0599842022485025
                    }
                },
                "ranking": 11.100864013221816,
                "professional": false,
                "ui_class": ""
            },
            "description": "This tournament is fast!",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 10,
                "periods": 2
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5925,
                "name": "Group for GO",
                "summary": "Don't have a group? No problem, just join this group!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 71,
                "icon": "https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-24T07:40:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-24T07:34:57.877117Z",
            "ended": "2020-07-24T08:41:53.141151Z",
            "start_waiting": "2020-07-24T07:34:57.647778Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 74301,
            "name": "partie rapide",
            "director": {
                "id": 43779,
                "username": "DoubleF",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/d2ee02db83d867aec71edd6e493f5912-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1566.5101018306307,
                        "deviation": 61.67602588084543,
                        "volatility": 0.061540695878435574
                    }
                },
                "ranking": 25.307748912652126,
                "professional": false,
                "ui_class": ""
            },
            "description": "pour les amateurs de parties rapides",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 10,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8234,
                "name": "GO RAIL",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 16,
                "icon": "https://user-uploads.online-go.com/093f671c5c4959124e5d2b371448cac3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-04-23T11:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-04-23T11:03:35.687808Z",
            "ended": "2021-04-23T11:14:02.822193Z",
            "start_waiting": "2021-04-23T11:03:35.555280Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/093f671c5c4959124e5d2b371448cac3-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 74607,
            "name": "2021 OGS 9x9 Go Cup",
            "director": {
                "id": 720484,
                "username": "JtaoOMG",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/b79de628ffd7e4fe1a54a7c2b38163e5-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1866.3720336200906,
                        "deviation": 64.63461166642907,
                        "volatility": 0.06005553853146774
                    }
                },
                "ranking": 29.36238292017167,
                "professional": false,
                "ui_class": ""
            },
            "description": "2021 OGS 9x9 Go Cup \n\nTournament Director: Liujiang Tao (Johnny)   OGS username: JtaoOMG\n\nFrom now on each year there will be an OSG 9x9 Go Cup. Each year a different time, and of course different go players joining.\n\nTournament Format: Single Elimination.\n\nRound 1: Last 128 \n\nRound 2: Last 64 \n\nRound 3: Last 32 \n\nRound 4: Last 16 \n\nQuarterfinals\n\nSemifinals\n\nFinals\n\nSetting up the game: AGA rules, Byo-Yomi: 30 seconds main time, 10 seconds 3x\n\nTournament time: All rounds are played on June 5th/2021, starting at 10:00 AM PDT. The winner will also be decided on the same day.\n\nUse of AI and cheating: \n\nIf you think your opponent is using AI or is sus of using AI, please report it to the mods before the next round begins. They will review the game and see if your opponent is using AI. \n\nAny reports of using AI after a round is over will not be reviewed or checked, even if the player is using AI.\n\nIf found out a player is using AI, it's an automatic disqualification.\n\nSandbagging OR Featherbagging activities:\n\nPlease report to the mods of sandbagging OR featherbagging activities before the tournament ends. Any type of sandbagging or featherbagging activities will result in a disqualification to that player. \n\nPrizes: The title of \"2021 OGS 9x9 Go Cup Champion\" and 2 free private lessons from me.\n\nQuestions?\nPlease email me at: jtao1231@gmail.com",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 30,
                "period_time": 10,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1778,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-06-05T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-06-05T17:00:21.941802Z",
            "ended": "2021-06-05T17:29:47.884249Z",
            "start_waiting": "2021-06-05T17:00:21.184577Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 37,
            "ranked": true
        },
        {
            "id": 74283,
            "name": "epic gamaeern time",
            "director": {
                "id": 751875,
                "username": "eyeeh4578",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/c3a97b7960be52a39e13967baac63898-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1362.9752330208305,
                        "deviation": 73.4583146996863,
                        "volatility": 0.060024784676947135
                    }
                },
                "ranking": 22.0857250039004,
                "professional": false,
                "ui_class": ""
            },
            "description": "aaaasaas ex",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 10,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4993,
                "name": "Hardee's",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-04-23T03:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-04-23T02:10:58.549823Z",
            "ended": "2021-04-23T02:11:26.954524Z",
            "start_waiting": "2021-04-23T02:10:58.435359Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 78438,
            "name": "Hi everyone",
            "director": {
                "id": 1024043,
                "username": "TP5E16",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/3e2a92866ac9ecc4fc6211e5eaf0778f?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1005.166000987073,
                        "deviation": 75.10743503625032,
                        "volatility": 0.05998990027038593
                    }
                },
                "ranking": 15.036150003488675,
                "professional": false,
                "ui_class": ""
            },
            "description": "冇乜嘢特別",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "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": 30
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8396,
                "name": "2022-2023 大埔舊墟公立學校(寶湖道)  ( 第1期) 圍棋深造班",
                "summary": "上課日子: 13/10、20/10、27/10、3/11、24/11、1/12、15/12、5/1、12/1、2/2.\n\n星期四  4:00-5:15 p.m.",
                "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": "2021-08-05T10:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-05T12:13:01.520437Z",
            "ended": "2021-08-05T12:18:04.800507Z",
            "start_waiting": "2021-08-05T12:13:01.405556Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 102649,
            "name": "dont think                                 just play",
            "director": {
                "id": 845596,
                "username": "tw176876",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/a48742669e9babf18715d1195bd3b2dd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1482.2319696564716,
                        "deviation": 72.75443661993393,
                        "volatility": 0.060013781804822426
                    }
                },
                "ranking": 24.027525190616007,
                "professional": false,
                "ui_class": ""
            },
            "description": "new year race 🍄",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 10,
                "periods": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11594,
                "name": "brawl star",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2024-01-01T03:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-01-01T03:00:06.377565Z",
            "ended": "2024-01-01T07:44:44.458933Z",
            "start_waiting": "2024-01-01T03:00:05.330452Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 45,
            "ranked": true
        }
    ]
}