GET /api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5206
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 57694,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5207",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5205",
    "results": [
        {
            "id": 80544,
            "name": "25/9 王善緯\t黃柏睿",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "25/9 王善緯\t黃柏睿",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6399,
                "name": "傳碁 B班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 53,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2021-09-25T09:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-09-25T08:33:40.177529Z",
            "ended": "2021-09-25T09:05:49.573161Z",
            "start_waiting": "2021-09-25T08:33:40.054302Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2
        },
        {
            "id": 6834,
            "name": "Goon League",
            "director": {
                "id": 371,
                "username": "DQuad",
                "country": "us",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ea4cdae7eb67da72e8c8705157e128b4-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1214.2539760647485,
                        "deviation": 66.94877493726118,
                        "volatility": 0.06014088893562639
                    }
                },
                "ranking": 19.41097157599287,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Let's play some games assholes",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "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": true,
            "group": {
                "id": 8,
                "name": "SA",
                "summary": "All Power to the People (and sugoi animes)\n\nWant in?  Post in thread!",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 87,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/26facd2be4378db28d942e4dbd1dad36-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-04-24T16:25:00Z",
            "players_start": 2,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2015-04-29T03:05:26.664796Z",
            "ended": "2015-05-13T09:34:47.190434Z",
            "start_waiting": "2015-04-29T03:05:26.563838Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/26facd2be4378db28d942e4dbd1dad36-15.png",
            "player_count": 2
        },
        {
            "id": 125082,
            "name": "หมากล้อมโรงเรียนวัดท่าข้าม",
            "director": {
                "id": 1712011,
                "username": "siriporn.mai111",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/e3ea29506685b0cce229cf1ec423f6f2?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "เล่นหมากล้อม",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 6,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "blitz",
                "pause_on_weekends": false,
                "time_increment": 5,
                "initial_time": 30,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14502,
                "name": "หมากล้อมโรงเรียนวัดท่าข้าม",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 102,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2025-02-05T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2025-02-05T04:56:56.335102Z",
            "ended": "2025-02-05T05:24:15.381339Z",
            "start_waiting": "2025-02-05T04:56:55.988253Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 20
        },
        {
            "id": 130694,
            "name": "19x19 Open League #95",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1315.2763784264448,
                        "deviation": 71.44010974446718,
                        "volatility": 0.060136995769456685
                    }
                },
                "ranking": 21.26104874888556,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": 12599,
                "name": "GO Special Tournaments",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 55,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/02eb72b0992a3db1053a7c08c080d81b-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-08-03T21:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-07-30T07:52:33.872327Z",
            "ended": null,
            "start_waiting": "2025-07-30T07:52:33.343496Z",
            "board_size": 19,
            "active_round": 1,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
            "player_count": 10
        },
        {
            "id": 109236,
            "name": "Vegjga",
            "director": {
                "id": 1459222,
                "username": "Sahuayo 52630 yuio poño nana",
                "country": "sr",
                "icon": "https://secure.gravatar.com/avatar/9866c45374954a86cff89b65d47627a2?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1322.0194977370354,
                        "deviation": 111.70783660856084,
                        "volatility": 0.06000204101902718
                    }
                },
                "ranking": 21.379430272643493,
                "professional": false,
                "ui_class": ""
            },
            "description": "Ffxxxx",
            "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": 11534,
                "name": "The G.O.A.Ts family",
                "summary": "<div style=\"borderr: 3px dashed #FFAFB0;background-color:#696969\">\n\n<h1><p style=\"color:#FFAFB0;\"> \nWelcome to group page!!!</p></h1>\n\n<b class=\"hr anim\"></b>\n\n<embed src=\"https://youtube.com/embed/0gG6dF-JTUo\"></embed>\n\n<p style=\"color:#FFAFB0;\"> \nListeni",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 48,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/e067d02f314853a7758941027719b4a6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-11-04T18:00:00Z",
            "players_start": 23,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 22,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-05-17T12:40:29.445033Z",
            "ended": "2025-08-08T11:33:22.533937Z",
            "start_waiting": "2025-05-17T12:40:29.077604Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/e067d02f314853a7758941027719b4a6-15.png",
            "player_count": 23
        },
        {
            "id": 6133,
            "name": "Julko's 3",
            "director": {
                "id": 15530,
                "username": "Julko",
                "country": "pl",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/71fa797ba41fd26c92f7ed5fda17613a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 880.8774930382131,
                        "deviation": 73.94486742687283,
                        "volatility": 0.05930242254740921
                    }
                },
                "ranking": 11.980594927300062,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Play GO!",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 7,
                "name": "Polish Go Players",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 445,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/2bf108a559c752303005e32bfe754667-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-04-22T15:00:00Z",
            "players_start": 8,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2015-04-17T12:55:42.549214Z",
            "ended": "2016-01-31T03:26:02.402022Z",
            "start_waiting": "2015-04-17T12:55:41.607233Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/2bf108a559c752303005e32bfe754667-15.png",
            "player_count": 10
        },
        {
            "id": 51067,
            "name": "Canadian Open September 2019 9x9",
            "director": {
                "id": 33792,
                "username": "deleted-e8f64a4c-6d99-4c22-ae3c-aacdf16941a9",
                "country": "zz",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b40446e0ef59e0abf04f8ed9be5ca84b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1622.3831471314238,
                        "deviation": 67.06012209323173,
                        "volatility": 0.06060078427531681
                    }
                },
                "ranking": 26.119060726576542,
                "professional": false,
                "ui_class": ""
            },
            "description": "Welcome to the unoffical Canadian Open let us have fun series of tournaments.",
            "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": 39,
                "name": "Canadian Go Players",
                "summary": "Canadian Go Association",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 546,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/373619b6c62ec2b70befaca77c9af1fa-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-10-01T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-10-01T00:01:09.745561Z",
            "ended": "2020-03-07T14:38:47.829446Z",
            "start_waiting": "2019-10-01T00:01:07.477024Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/373619b6c62ec2b70befaca77c9af1fa-15.png",
            "player_count": 20
        },
        {
            "id": 69992,
            "name": "Nagypályás letámadás! (javított 👍🏻)",
            "director": {
                "id": 34673,
                "username": "palzol",
                "country": "hu",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1e924ed958a88f964237b0b8b384af1e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1797.2603134610783,
                        "deviation": 61.69211885287227,
                        "volatility": 0.059986055952751006
                    }
                },
                "ranking": 28.488863966701214,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Játsszunk egy kört nagy pályán is! Ezúttal kivételesen engedélyeztem a feltételes lépéseket és az elemzést, hogy gyorsabban indulhasson a játék, és ne tartson örökké a végjáték sem.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 46080,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 43200,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3827,
                "name": "SAP Hungary",
                "summary": "Closed group for employees of SAP Hungary Kft",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 13,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1fe4ee3cf331b85fad45b900586f5610-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-01-12T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-01-12T09:00:41.838704Z",
            "ended": "2021-03-31T08:55:20.625333Z",
            "start_waiting": "2021-01-12T09:00:40.831282Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1fe4ee3cf331b85fad45b900586f5610-15.png",
            "player_count": 6
        },
        {
            "id": 25886,
            "name": "Hon'nibo title",
            "director": {
                "id": 432081,
                "username": "videotape500",
                "country": "ca",
                "icon": "https://secure.gravatar.com/avatar/18c6bfb330682191c9190c0af68de014?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1201.718599586737,
                        "deviation": 63.53195164621309,
                        "volatility": 0.059977651194436245
                    }
                },
                "ranking": 19.170739900737914,
                "professional": false,
                "ui_class": ""
            },
            "description": "3 day title tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1532,
                "name": "19x19 study 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": "2017-03-29T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-03-30T19:47:33.045443Z",
            "ended": "2017-06-17T14:31:15.749524Z",
            "start_waiting": "2017-03-30T19:47:32.574051Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4
        },
        {
            "id": 73932,
            "name": "4月15日 堂上比賽 C",
            "director": {
                "id": 882228,
                "username": "傳碁學園-學校",
                "country": "un",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2016.3242760584894,
                        "deviation": 321.66454188869955,
                        "volatility": 0.06000670794039896
                    }
                },
                "ranking": 31.15140869306353,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "4月15日 堂上比賽 C",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 22,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 180,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7434,
                "name": "石鐘山圍棋課",
                "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": true,
            "time_start": "2021-04-15T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-04-15T07:15:11.757349Z",
            "ended": "2021-04-15T07:28:15.129809Z",
            "start_waiting": "2021-04-15T07:15:11.676577Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4
        }
    ]
}