GET /api/v1/tournaments?format=api&ordering=-first_pairing_method&page=313
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 57705,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=314",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=312",
    "results": [
        {
            "id": 117145,
            "name": "Tournament #1 (19x19)",
            "director": {
                "id": 1549689,
                "username": "go_player6969",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/a2f31c0a378b4c5211900ffa0e298d48?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 800.5763082782565,
                        "deviation": 79.16186952742935,
                        "volatility": 0.06000680124512701
                    }
                },
                "ranking": 9.767762633297078,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is just a normal tournament. Please join.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 44,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 17410,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-06-22T21:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 12,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-06-22T21:30:48.569481Z",
            "ended": "2024-06-22T22:37:46.980163Z",
            "start_waiting": "2024-06-22T21:30:48.483086Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 6
        },
        {
            "id": 95242,
            "name": "19x19 Double Elimination - Dec 2022",
            "director": {
                "id": 987760,
                "username": "deleted-f41b36e6-1556-4899-a775-dc2c1cd9ebb4",
                "country": "ca",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ec04439eea132df85e433a87c1f8a3c0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2106.117124550817,
                        "deviation": 68.03535601314194,
                        "volatility": 0.05996971658182498
                    }
                },
                "ranking": 32.16005045129194,
                "professional": false,
                "ui_class": ""
            },
            "description": "Strength based pairings to hopefully maximize the number of competitive games you get!",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "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": 1843,
                "name": "Open Study Room",
                "summary": "Community of go players who play long serious games in leagues, study together, set up lectures.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1802,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8f94a8b09b47255de25f6e050f8928b4-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-12-02T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-12-02T00:00:54.588657Z",
            "ended": "2024-05-06T18:00:15.425735Z",
            "start_waiting": "2022-12-02T00:00:54.120074Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8f94a8b09b47255de25f6e050f8928b4-15.png",
            "player_count": 32
        },
        {
            "id": 2656,
            "name": "I think I messed up the clock settings.",
            "director": {
                "id": 7781,
                "username": "ThornsFan",
                "country": "_LGBT",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/4df0f17546b2749c9896c4ae9a13c66d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1354.3923233173057,
                        "deviation": 63.21881428744481,
                        "volatility": 0.05974655090980798
                    }
                },
                "ranking": 21.939484190856003,
                "professional": false,
                "ui_class": ""
            },
            "description": "I think I messed up the clock settings.  Should I cancel and begin again?",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 5551,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 172920,
                "max_time": 604800,
                "time_increment": 3630
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 36,
                "name": "Rochester Hills Go Club",
                "summary": "The meet-and-greet for the Rochester Hills Go Club; if you're in Michigan, you should join!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 16,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-12-03T15:36:17.784170Z",
            "ended": "2014-01-03T20:06:06.394531Z",
            "start_waiting": "2013-12-03T15:36:17.255426Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0
        },
        {
            "id": 2838,
            "name": "ignore this",
            "director": {
                "id": 57612,
                "username": "Françisa",
                "country": "de",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9fd5436e7cf3ca679e5109e3698851a0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1593.5322236187249,
                        "deviation": 66.13896034607907,
                        "volatility": 0.060198411935194394
                    }
                },
                "ranking": 25.70367865236043,
                "professional": false,
                "ui_class": ""
            },
            "description": "This was started by accident - ",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 15,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 10,
                "main_time": 480,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 132,
                "name": "Meepsie's Community",
                "summary": "For viewers of Kuroneko/Meepsie's Twitch and YouTube channels.",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 178,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/26d608388d4ff31be191e4604196be95-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 10,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-02-23T12:22:30.537782Z",
            "ended": "2014-02-23T12:25:46.073329Z",
            "start_waiting": "2014-02-23T12:22:30.011727Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/26d608388d4ff31be191e4604196be95-15.png",
            "player_count": 0
        },
        {
            "id": 2891,
            "name": "GoStars test 9x9",
            "director": {
                "id": 41779,
                "username": "Pestr",
                "country": "ru",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/82653b1abcea29fa4dc624ccb7fc55a8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1195.88367946447,
                        "deviation": 61.09238813333401,
                        "volatility": 0.05993777708242549
                    }
                },
                "ranking": 19.058061773355927,
                "professional": false,
                "ui_class": ""
            },
            "description": "Тестовый турнир сайта gostars.ru.\nНачало 1 мая 2014 г.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 259200,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9,
                "name": "Русская группа",
                "summary": "Интересные, призовые турниры.",
                "require_invitation": true,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1898,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/fd8ca9680500359b55b5bc1196226b5f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-04-30T20:05:20.937961Z",
            "ended": "2014-08-02T20:47:38.687503Z",
            "start_waiting": "2014-04-30T20:05:19.023897Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/fd8ca9680500359b55b5bc1196226b5f-15.png",
            "player_count": 0
        },
        {
            "id": 2890,
            "name": "Title match for: Mingren Nines Title Tournament 2013",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Title match for: Mingren Nines Title Tournament 2013 (gamesorry vs pollemand)",
            "schedule": null,
            "title": {
                "id": 11,
                "name": "Mingren Nines Title Tournament",
                "holder": {
                    "id": 40094,
                    "username": "pollemand",
                    "country": "dk",
                    "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/769b91b9135c109466f9ea5844e00c3d-64.png",
                    "ratings": {
                        "version": 5,
                        "overall": {
                            "rating": 2171.89178460396,
                            "deviation": 69.05182806949152,
                            "volatility": 0.060035483123523053
                        }
                    },
                    "ranking": 32.87197200792104,
                    "professional": false,
                    "ui_class": ""
                },
                "rules": "chinese",
                "tournament_type": "s_elimination"
            },
            "tournament_type": "s_title",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": null,
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-04-16T14:20:01.049821Z",
            "ended": "2014-07-26T06:41:00.285941Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/mingren_9.png",
            "player_count": 0
        },
        {
            "id": 2893,
            "name": "Copa Cautes",
            "director": {
                "id": 61559,
                "username": "Phileas",
                "country": "eu",
                "icon": "https://secure.gravatar.com/avatar/269dad27893a998f4d11f2113fbe2197?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1360.7871820045884,
                        "deviation": 88.76323352351713,
                        "volatility": 0.06000298572696773
                    }
                },
                "ranking": 22.04853131061607,
                "professional": false,
                "ui_class": ""
            },
            "description": "Un torneo neoveneciano ",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "ing",
            "time_per_move": 43,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 30,
                "main_time": 1200,
                "periods": 100
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 231,
                "name": "Aesir, Vanir and friends",
                "summary": "Una salica de esta web para jugar nosotros, en circuito cerrado.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 9,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/da673b9f463fd7c5276b8df1a513e882-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2014-04-21T18:42:40.224506Z",
            "ended": "2014-04-22T11:39:21.782794Z",
            "start_waiting": "2014-04-21T18:42:39.911257Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/da673b9f463fd7c5276b8df1a513e882-15.png",
            "player_count": 0
        },
        {
            "id": 62931,
            "name": "Summer olympic games 2020.(19х19)",
            "director": {
                "id": 776814,
                "username": "Korotrov 19",
                "country": "ua",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1c0b386e473e055af29bcaff72788ef6-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1627.5011666778498,
                        "deviation": 60.69603575167428,
                        "volatility": 0.06006221360900416
                    }
                },
                "ranking": 26.191975476154177,
                "professional": false,
                "ui_class": ""
            },
            "description": "For all go lovers",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 21120,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 14400,
                "initial_time": 604800,
                "max_time": 2419200
            },
            "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": 17410,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-07-20T09:00:00Z",
            "players_start": 112,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-20T04:40:58.066268Z",
            "ended": "2024-10-11T08:16:58.940334Z",
            "start_waiting": "2020-07-20T04:40:51.251974Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 112
        },
        {
            "id": 6,
            "name": "Nova Inaugural 9k and Up Correspondence Tournament",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Welcome to Nova's Inaugural correspondence tournament for 9k and up players. This tournament will begin on Monday May 27th.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": null,
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 21,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2013-05-27T14:43:08.738852Z",
            "ended": "2014-02-28T08:33:51.648383Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 0
        },
        {
            "id": 2629,
            "name": "GO Basics Swiss Correspondence 9x9",
            "director": {
                "id": 55,
                "username": "RoadHobo",
                "country": "_Pirate",
                "icon": "https://secure.gravatar.com/avatar/e55cc679f2b9a76927782680058168ed?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1387.3991114591252,
                        "deviation": 74.83343692369397,
                        "volatility": 0.060064431794117246
                    }
                },
                "ranking": 22.49688914242659,
                "professional": false,
                "ui_class": ""
            },
            "description": "Fun Fun Fun 9x9 tournament for Beginners",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 86400,
                "main_time": 259200,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 17410,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 12,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2013-11-15T04:22:58.045555Z",
            "ended": "2015-06-22T15:43:43.870435Z",
            "start_waiting": "2013-11-15T04:22:57.934062Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 0
        }
    ]
}