List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=642
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60254,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=643",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=641",
    "results": [
        {
            "id": 115668,
            "name": "Hello world",
            "director": {
                "id": 1555749,
                "username": "Yourturn",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/fecf5bfc001febb4fe5172575e6ac9a4?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Hello",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "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": 14256,
                "name": "Hello world",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2024-05-04T23:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-12-06T16:28:10.949971Z",
            "ended": "2024-12-10T14:00:04.452240Z",
            "start_waiting": "2024-12-06T16:28:10.895089Z",
            "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": 63096,
            "name": "Aa play go",
            "director": {
                "id": 735410,
                "username": "李張樂2",
                "country": "_Olimpic_Movement",
                "icon": "https://secure.gravatar.com/avatar/61444cd048a565c5661d6377c5995062?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1321.77899767645,
                        "deviation": 64.49638859637703,
                        "volatility": 0.06001589873489322
                    }
                },
                "ranking": 21.37521847176111,
                "professional": false,
                "ui_class": ""
            },
            "description": "sfhdsohgoshogshghsdopghfoshgio no problem",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 5962,
                "name": "Aa play go",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "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": false,
            "time_start": "2020-07-14T08:00:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-14T08:00:03.454595Z",
            "ended": "2020-07-14T08:00:03.391670Z",
            "start_waiting": "2020-07-14T08:00:03.282352Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 80856,
            "name": "Week 4 - Room 1",
            "director": {
                "id": 543472,
                "username": "rc25",
                "country": "th",
                "icon": "https://secure.gravatar.com/avatar/3b75fcaa3776cb5576ed79936e6a5b53?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1580.4658382248517,
                        "deviation": 63.42877925962602,
                        "volatility": 0.05992733814134483
                    }
                },
                "ranking": 25.51307454690189,
                "professional": false,
                "ui_class": ""
            },
            "description": "Week 4 - Room 1",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 100,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 3600,
                "period_time": 60,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10061,
                "name": "ชมรมครอบครัว CPF รักหมากล้อม",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 85,
                "icon": "https://user-uploads.online-go.com/fcecd3c5bbda5eb8787ec27b1c6d6076-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-10-03T04:15:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-10-03T03:53:49.362745Z",
            "ended": "2021-10-03T06:57:13.769473Z",
            "start_waiting": "2021-10-03T03:53:49.263471Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/fcecd3c5bbda5eb8787ec27b1c6d6076-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 119974,
            "name": "15:00",
            "director": {
                "id": 1267963,
                "username": "sofaodorodko",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/1ef9a97216574c16ed2072e151a99da4-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 991.0667486254913,
                        "deviation": 71.05303607342852,
                        "volatility": 0.060091262212883065
                    }
                },
                "ranking": 14.709130902290148,
                "professional": false,
                "ui_class": ""
            },
            "description": "15:00",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "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": 12847,
                "name": "Nikoniko ДЕТИ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 35,
                "icon": "https://user-uploads.online-go.com/5d1f758ff5f62b603db8ca464a2e627d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-09-08T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-09-08T05:00:29.626393Z",
            "ended": "2024-09-08T07:33:08.227767Z",
            "start_waiting": "2024-09-08T05:00:29.538164Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/5d1f758ff5f62b603db8ca464a2e627d-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 61898,
            "name": "Torneo prueba2",
            "director": {
                "id": 461382,
                "username": "deleted-d73a78ec-019a-4287-b5a0-d271977e6012",
                "country": "cl",
                "icon": "https://secure.gravatar.com/avatar/adb94780701a06938bb295f0cd7265dc?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1664.1027344912802,
                        "deviation": 62.38122625050616,
                        "volatility": 0.0600192068893964
                    }
                },
                "ranking": 26.706837680772427,
                "professional": false,
                "ui_class": ""
            },
            "description": "awawdawawd",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6041,
                "name": "LicMatBaduk",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 6,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-14T04:49:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-06-14T04:48:42.551252Z",
            "ended": "2020-06-14T05:42:25.698667Z",
            "start_waiting": "2020-06-14T04:48:42.272998Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 79329,
            "name": "tournoi de la rentree",
            "director": {
                "id": 962948,
                "username": "danawan",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/d575323588b59f3b5a6c2edd7adbd32a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 780.219276550417,
                        "deviation": 62.49648480701647,
                        "volatility": 0.059959531634630275
                    }
                },
                "ranking": 9.171491562639412,
                "professional": false,
                "ui_class": ""
            },
            "description": "tournoi de la rentree, debut dimanche a midi,j'ai rallongé un peu les temps, on est a 5jours initial, 2jours en supplement et 14 jours au total, bonne chance a tous ;)",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 177600,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 172800,
                "initial_time": 432000,
                "max_time": 1209600
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 9244,
                "name": "parentsgo",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 12,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-08-29T10:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-29T10:00:09.589550Z",
            "ended": "2021-10-26T14:51:01.877439Z",
            "start_waiting": "2021-08-29T10:00:08.170995Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 40738,
            "name": "Fast Correspondence – September 2018 (D)",
            "director": {
                "id": 784,
                "username": "mlopezviedma",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1546.1538674294254,
                        "deviation": 62.03504989658016,
                        "volatility": 0.059739123217599915
                    }
                },
                "ranking": 25.004951341512772,
                "professional": false,
                "ui_class": "supporter moderator"
            },
            "description": "**Please, avoid delaying your games using the vacation feature. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).**",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30720,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 172800,
                "time_increment": 28800,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "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": 826,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-09-18T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2018-09-18T00:00:38.310376Z",
            "ended": "2018-11-20T07:26:12.984582Z",
            "start_waiting": "2018-09-18T00:00:33.766587Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 80825,
            "name": "Lanch GO",
            "director": {
                "id": 1055788,
                "username": "Приветик друг кю.",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/2c7ac117b0574c00f2a8d2e7f745863f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1262.8382224120683,
                        "deviation": 99.64046018050145,
                        "volatility": 0.06000303658551524
                    }
                },
                "ranking": 20.319189331494428,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hvfhhgzyh",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 300,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "live",
                "pause_on_weekends": false,
                "per_move": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10210,
                "name": "Kю go",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 3,
                "icon": "https://user-uploads.online-go.com/6918c32f9dbec800129fbcea654cce80-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-10-02T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-10-29T14:19:08.147499Z",
            "ended": "2021-10-29T14:29:37.024502Z",
            "start_waiting": "2021-10-29T14:19:07.894514Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6918c32f9dbec800129fbcea654cce80-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 83093,
            "name": "Shogi 将棋 9x9 LXXXIV",
            "director": {
                "id": 697149,
                "username": "deleted-57394cd2-c7b2-41c3-9e0b-1d116d71ec17",
                "country": "se",
                "icon": "https://user-uploads.online-go.com/2d41f0fc65fb65cf386d8f5534a6d163-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1665.2715388700315,
                        "deviation": 71.21323820073493,
                        "volatility": 0.0598806998975717
                    }
                },
                "ranking": 26.723091679426847,
                "professional": false,
                "ui_class": ""
            },
            "description": "9x9 like Shogi, the only major chess variant where you can put pieces back on the board.",
            "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": 935,
                "name": "Shogi 81Dojo",
                "summary": "Group for Shogi players on 81Dojo",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 38,
                "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-12-17T17:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-12-17T17:00:56.083725Z",
            "ended": "2022-02-14T11:25:29.083505Z",
            "start_waiting": "2021-12-17T17:00:56.000162Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 90251,
            "name": "Poke 25k-10k",
            "director": {
                "id": 799595,
                "username": "Flaflu8000",
                "country": "uy",
                "icon": "https://user-uploads.online-go.com/ed85aed262482f5f186cf69925221fd7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1039.5229133761584,
                        "deviation": 62.57849271630703,
                        "volatility": 0.06014828743995316
                    }
                },
                "ranking": 15.814202237601542,
                "professional": false,
                "ui_class": ""
            },
            "description": "🔅🔆🔅🔆⚫⚪⚫⚪🥇",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 265920,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 604800,
                "period_time": 259200,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 11035,
                "name": "Pokémon",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 14,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-05-22T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-05-22T14:00:00.810273Z",
            "ended": "2022-10-01T15:15:16.749025Z",
            "start_waiting": "2022-05-22T14:00:00.705125Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 8,
            "ranked": true
        }
    ]
}