List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=3784
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59513,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=3785",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=3783",
    "results": [
        {
            "id": 74236,
            "name": "🌸81 Flowers🌸 #2",
            "director": {
                "id": 126739,
                "username": "🐬Sofiam🐬",
                "country": "_Olimpic_Movement",
                "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1012.0554496406809,
                        "deviation": 84.91308607572303,
                        "volatility": 0.076882078105041
                    }
                },
                "ranking": 15.194279748149173,
                "professional": false,
                "ui_class": ""
            },
            "description": "🌸🌸🌸Everyone is welcome🌸🌸🌸",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 2419200,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6630,
                "name": "Go friends 🐬",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 360,
                "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-04-28T19:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-04-26T22:23:54.353863Z",
            "ended": "2022-03-24T17:57:46.221305Z",
            "start_waiting": "2021-04-26T22:23:53.115376Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 83119,
            "name": "Fast Correspondence 2021-12-06",
            "director": {
                "id": 784,
                "username": "mlopezviedma",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1533.9068554548614,
                        "deviation": 61.970540108221776,
                        "volatility": 0.05973687122758995
                    }
                },
                "ranking": 24.820851190957736,
                "professional": false,
                "ui_class": "supporter moderator"
            },
            "description": "Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled to allow the use of conditional moves.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30720,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 28800,
                "initial_time": 172800,
                "max_time": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 823,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-12-06T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-12-06T00:00:06.043655Z",
            "ended": "2022-01-27T21:05:02.491857Z",
            "start_waiting": "2021-12-06T00:00:04.979557Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 86401,
            "name": "aprendendo",
            "director": {
                "id": 1019032,
                "username": "mirela.milanez",
                "country": "br",
                "icon": "https://user-uploads.online-go.com/828ff9a85cf82c5241fbbb029f9a19fa-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 851.1876728261119,
                        "deviation": 68.85338231569808,
                        "volatility": 0.060147601013971846
                    }
                },
                "ranking": 11.186875752977109,
                "professional": false,
                "ui_class": ""
            },
            "description": "estudo",
            "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": 9676,
                "name": "General",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 212,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-02-21T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-02-23T08:50:17.095044Z",
            "ended": "2022-04-03T02:58:36.706154Z",
            "start_waiting": "2022-02-23T08:50:16.999637Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 63449,
            "name": "Quick Go Tournament",
            "director": {
                "id": 745630,
                "username": "Daryl Ng",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/9761bbbcaa5f64bd16ad46eaff691ddb-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1778.341418181286,
                        "deviation": 67.68334086953772,
                        "volatility": 0.06005512466372661
                    }
                },
                "ranking": 28.243883375572693,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is to find out who best the best quick go player.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5870,
                "name": "Daryl",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 21,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-26T02:17:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-07-26T02:17:53.523378Z",
            "ended": "2020-07-26T02:19:14.105498Z",
            "start_waiting": "2020-07-26T02:17:53.304575Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 120833,
            "name": "Обучающий-24-4",
            "director": {
                "id": 443311,
                "username": "rominokun",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/5ac2ac7311439a617e4e8dcd65dfe075-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2099.4088049469997,
                        "deviation": 77.43405946674632,
                        "volatility": 0.06000748966084304
                    }
                },
                "ranking": 32.0861963207287,
                "professional": false,
                "ui_class": ""
            },
            "description": "Тренировка перед отборочным",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 56,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 45,
                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4606,
                "name": "Го-клуб МГУ ",
                "summary": "Го Клуб Московского университета \n\nMoscow University Go Club\n\n莫斯科大学围棋俱乐部\n\nモスクワ大学囲碁クラブ\n\n모스크바 대학교 바둑 클럽",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 323,
                "icon": "https://user-uploads.online-go.com/72df99d6f57876ee51c51a387738a129-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-10-05T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2024-10-05T13:00:27.390467Z",
            "ended": "2024-10-05T14:01:36.240577Z",
            "start_waiting": "2024-10-05T13:00:27.144110Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/72df99d6f57876ee51c51a387738a129-15.png",
            "player_count": 21,
            "ranked": true
        },
        {
            "id": 86686,
            "name": "Class tournament",
            "director": {
                "id": 35052,
                "username": "egri-nagy",
                "country": "au",
                "icon": "https://user-uploads.online-go.com/d65ee709c57369195a8c878ed7b9693b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1331.0398953326292,
                        "deviation": 64.30773623935698,
                        "volatility": 0.06004452594399894
                    }
                },
                "ranking": 21.53685080348411,
                "professional": false,
                "ui_class": ""
            },
            "description": "Class tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 9587,
                "name": "Igo Math Classroom 2022 Winter (AY2021)",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 18,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-01T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-03-01T04:24:13.688349Z",
            "ended": "2022-03-01T06:48:28.267551Z",
            "start_waiting": "2022-03-01T04:24:13.517407Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 14,
            "ranked": true
        },
        {
            "id": 118792,
            "name": "Olympic games 2024",
            "director": {
                "id": 800869,
                "username": "Daxyz",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/c935f4d369813710974a80f64408ca4d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1183.7965899633937,
                        "deviation": 63.06635591906397,
                        "volatility": 0.06040940992520094
                    }
                },
                "ranking": 18.822888559604344,
                "professional": false,
                "ui_class": ""
            },
            "description": "+ Olympic games 2024\n+ Go\n+ 19x19",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 609587,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 604800,
                "initial_time": 604800,
                "max_time": 604800
            },
            "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": 17927,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-08-11T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-08-11T12:00:07.489878Z",
            "ended": null,
            "start_waiting": "2024-08-11T12:00:05.938547Z",
            "board_size": 19,
            "active_round": 2,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 19,
            "ranked": true
        },
        {
            "id": 50305,
            "name": "pour le fun",
            "director": {
                "id": 610985,
                "username": "lagazelle",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/c470e2449025c6bcbc5655fffab7d6bf-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 896.1978525961088,
                        "deviation": 61.099992264916594,
                        "volatility": 0.05970835178433045
                    }
                },
                "ranking": 12.379762145179605,
                "professional": false,
                "ui_class": ""
            },
            "description": "je ne connais pas la methode de couplage",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "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": true,
            "group": {
                "id": 1355,
                "name": "FulguroGo",
                "summary": "Apprendre le Go pour joueurs débutants et confirmés.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 929,
                "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-07-20T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 33,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-07-20T16:00:37.042649Z",
            "ended": "2019-11-03T05:13:02.634390Z",
            "start_waiting": "2019-07-20T16:00:36.411733Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 84685,
            "name": "Shogi 将棋 9x9 LXXXIX",
            "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": "2022-01-21T17:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-01-21T17:00:42.341843Z",
            "ended": "2022-04-17T07:47:58.643367Z",
            "start_waiting": "2022-01-21T17:00:42.205944Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 39955,
            "name": "Fast Correspondence – September 2018 (A)",
            "director": {
                "id": 784,
                "username": "mlopezviedma",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1533.9068554548614,
                        "deviation": 61.970540108221776,
                        "volatility": 0.05973687122758995
                    }
                },
                "ranking": 24.820851190957736,
                "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": 823,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-08-21T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2018-08-21T00:00:14.289744Z",
            "ended": "2018-09-27T15:53:09.983340Z",
            "start_waiting": "2018-08-21T00:00:11.403902Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10,
            "ranked": true
        }
    ]
}