GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=5358
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58800,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5359",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5357",
    "results": [
        {
            "id": 80390,
            "name": "My First Tournament for Kyu-players",
            "director": {
                "id": 296258,
                "username": "LVL79",
                "country": "ua",
                "icon": "https://user-uploads.online-go.com/bc1f8df1b46cb03262009a96298979e0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1592.4736735046345,
                        "deviation": 68.05184825418375,
                        "volatility": 0.059995921529367995
                    }
                },
                "ranking": 25.68829548181135,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is My First Tournament for Kyu-players. Welcome! :)",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 49920,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 43200,
                "initial_time": 604800,
                "max_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 7088,
                "name": "Группа для создания Турниров!!!",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 32,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-10-10T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-10-10T12:00:57.123895Z",
            "ended": "2023-01-22T08:47:14.226732Z",
            "start_waiting": "2021-10-10T12:00:54.838972Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 28,
            "ranked": true
        },
        {
            "id": 92344,
            "name": "16th SDK DDK Ultra Fast Handicap",
            "director": {
                "id": 886972,
                "username": "Babbo Bruno",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/3a86884a3c89d9e4d9b53b217b0675cf-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1144.165797485138,
                        "deviation": 64.79626433213268,
                        "volatility": 0.059817162331550516
                    }
                },
                "ranking": 18.03460993853823,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Please note the aggressive time requirements. You must average 6 plays per day. Use conditional plays to help achieve this pace.\nThis is a handicap tournament, get ready to fight.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 17280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 14400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "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": 802,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-07-17T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 10,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-07-17T01:41:25.954699Z",
            "ended": "2022-09-27T19:16:48.600343Z",
            "start_waiting": "2022-07-17T01:41:25.789331Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 16,
            "ranked": true
        },
        {
            "id": 48460,
            "name": "Weird Tournament #13",
            "director": {
                "id": 640472,
                "username": "Willy Ku",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/d446ce879788156fdc741a7a9a215ff9?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1531.4209772631323,
                        "deviation": 61.67566473901805,
                        "volatility": 0.06002831397321594
                    }
                },
                "ranking": 24.783303433657448,
                "professional": false,
                "ui_class": ""
            },
            "description": "It's time for the thirteenth monthly Weirdo's Group Weird Tournament! As always, only members of the weirdo's group are allowed, and the initial and subsequent pairing methods are random.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 129600,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 129600
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1475,
                "name": "9 by 9 Group",
                "summary": "a group for people who like 9 by 9 games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 13,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2019-06-02T02:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2019-06-02T02:00:52.643488Z",
            "ended": "2019-08-01T18:02:44.620645Z",
            "start_waiting": "2019-06-02T02:00:51.672342Z",
            "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": 11250,
            "name": "Go tournament",
            "director": {
                "id": 90846,
                "username": "Maximumrider",
                "country": "ca",
                "icon": "https://secure.gravatar.com/avatar/5713315c50320ec20b2e62a74907bcfe?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1247.2151178919307,
                        "deviation": 64.13061621858618,
                        "volatility": 0.0600776439128857
                    }
                },
                "ranking": 20.03100458699606,
                "professional": false,
                "ui_class": ""
            },
            "description": "9 by 9 go tournament for 1k and lower",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 588,
                "name": "Intermediate Go",
                "summary": "for players ready for advanced go",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 11,
                "icon": "https://user-uploads.online-go.com/35a98fe2f49543d1a9149d837f3ffad9-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-10-16T00:11:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-10-14T20:02:13.007400Z",
            "ended": "2015-11-30T19:55:32.722051Z",
            "start_waiting": "2015-10-14T20:02:12.689979Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/35a98fe2f49543d1a9149d837f3ffad9-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 81607,
            "name": "Вдумчивый турнир",
            "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": "Думайте над ходом, проверяйте варианты",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 61,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 60,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 325,
                "icon": "https://user-uploads.online-go.com/72df99d6f57876ee51c51a387738a129-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-10-22T16:30:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-10-22T16:30:05.017978Z",
            "ended": "2021-10-22T19:33:59.362169Z",
            "start_waiting": "2021-10-22T16:30:04.809077Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/72df99d6f57876ee51c51a387738a129-15.png",
            "player_count": 13,
            "ranked": true
        },
        {
            "id": 120311,
            "name": "13x13 New Zealand 15k-1k League #6",
            "director": {
                "id": 178104,
                "username": "dexonsmith",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1390.7732166446785,
                        "deviation": 67.55416504748428,
                        "volatility": 0.06064009346038413
                    }
                },
                "ranking": 22.55312076827671,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "15k-1k. 5 players. Starts only when full.\n\nNew Zealand rules. 13x13 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 90782,
            "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": 14024,
                "name": "New Zealand Ladders",
                "summary": "Group for ladders and tournaments that use New Zealand rules.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 82,
                "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-10-29T03:14:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 15,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-10-20T13:51:08.553201Z",
            "ended": "2024-12-19T11:39:28.075949Z",
            "start_waiting": "2024-10-20T13:51:08.402720Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 1683,
            "name": "samarithan's mini-tournament",
            "director": {
                "id": 34917,
                "username": "samarithan",
                "country": "ru",
                "icon": "https://secure.gravatar.com/avatar/1cbdc505e874b30046a270659bbae013?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1975.8134681268186,
                        "deviation": 64.13284770730074,
                        "volatility": 0.06001566328119063
                    }
                },
                "ranking": 30.681556470280256,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 381,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 21,
            "max_ranking": 29,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-04-23T02:05:42Z",
            "ended": "2012-04-23T00:05:42Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 102886,
            "name": "9x9 Mini League 1k-9k #75",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1302.9903707653345,
                        "deviation": 72.16945322139628,
                        "volatility": 0.060144777960780396
                    }
                },
                "ranking": 21.043788101163038,
                "professional": false,
                "ui_class": ""
            },
            "description": "Special league for players between 9kyu and 1kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": true,
            "group": {
                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 685,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-05-14T19:00:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 21,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-05-10T23:57:42.312979Z",
            "ended": "2023-06-03T15:38:32.940999Z",
            "start_waiting": "2023-05-10T23:57:42.178008Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 124143,
            "name": "Open Instrumentalka Double Elimination Weekly Challenge",
            "director": {
                "id": 1592033,
                "username": "AlBrickHead",
                "country": "pt",
                "icon": "https://user-uploads.online-go.com/9a0df216d2bfe55ea10e6651e9028255-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1376.2813265173027,
                        "deviation": 71.69861389848171,
                        "volatility": 0.06004473833129476
                    }
                },
                "ranking": 22.310631638656087,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open Instrumentalka Double Elimination Weekly Challenge",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 35,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14897,
                "name": "Instrumentalka TLT GO",
                "summary": "Школа Го Тольятти",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 23,
                "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-01-12T15:00:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-01-12T15:00:30.279345Z",
            "ended": "2025-01-12T16:30:58.320867Z",
            "start_waiting": "2025-01-12T15:00:30.189007Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b20509fb8391207640e76bc21aa8ab74-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 43585,
            "name": "ChicaGo Winter Classic 2018",
            "director": {
                "id": 46842,
                "username": "pútáo",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/8599969d3677c89211997f4cb73b9d8a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1793.459838750026,
                        "deviation": 66.55286389657842,
                        "volatility": 0.059948044848881464
                    }
                },
                "ranking": 28.43985929984624,
                "professional": false,
                "ui_class": ""
            },
            "description": "It's cold.\n\nChicaGo Winter Classic 2018",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 20880,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 259200,
                "time_increment": 18000,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 109,
                "name": "ChicaGo",
                "summary": "Go players from around Chicago. Meet other locals, or chat online with your friends from your local club.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 111,
                "icon": "https://user-uploads.online-go.com/7d53fb408db534d34ad7e9b341767861-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2018-12-21T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2018-12-21T16:00:37.541581Z",
            "ended": "2019-02-19T22:34:22.148482Z",
            "start_waiting": "2018-12-21T16:00:35.568566Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7d53fb408db534d34ad7e9b341767861-15.png",
            "player_count": 8,
            "ranked": true
        }
    ]
}