GET /api/v1/tournaments/?format=api&ordering=exclude_provisional&page=522
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58308,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=exclude_provisional&page=523",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=exclude_provisional&page=521",
    "results": [
        {
            "id": 126586,
            "name": "Happy 19x19 #1",
            "director": {
                "id": 1429536,
                "username": "Миша_HGO",
                "country": "ru",
                "icon": "https://secure.gravatar.com/avatar/d5af1aa0c6b787dda11ea5fc4247a616?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1468.9882925484499,
                        "deviation": 67.47929453923636,
                        "volatility": 0.06017247050220073
                    }
                },
                "ranking": 23.81975135073387,
                "professional": false,
                "ui_class": ""
            },
            "description": "For Happy!",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 44568,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 43200,
                "initial_time": 172800,
                "max_time": 345600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 15142,
                "name": "Ekaterinburg",
                "summary": "Previous winners:\n\nHappy 19х19:\n\n    Happy 19x19 #1 - Chlowski\n    Happy 19x19 #2 - registration\n\nHappy 13x13:\n\n    Happy 13x13 #1 - registration\n\nHappy 9x9:\n\n    Happy 9x9 #1 - in progress",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 5,
                "icon": "https://user-uploads.online-go.com/9c663c990d9af1cdaec895b7401d3585-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-03-23T10:00:00Z",
            "players_start": 8,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-03-22T21:26:06.750607Z",
            "ended": "2025-05-23T06:50:55.544752Z",
            "start_waiting": "2025-03-22T21:26:06.151926Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9c663c990d9af1cdaec895b7401d3585-15.png",
            "player_count": 10
        },
        {
            "id": 2413,
            "name": "Tianyuan Nines Title Tournament 2009",
            "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": "Tianyuan Nines Title Tournament 2009",
            "schedule": null,
            "title": {
                "id": 14,
                "name": "Tianyuan Nines Title Tournament",
                "holder": {
                    "id": 64817,
                    "username": "mark5000",
                    "country": "us",
                    "icon": "https://user-uploads.online-go.com/9b5320a244a5d988372d7e6e830a8fbe-64.png",
                    "ratings": {
                        "version": 5,
                        "overall": {
                            "rating": 2302.008681614985,
                            "deviation": 77.30726206056696,
                            "volatility": 0.06046750305813054
                        }
                    },
                    "ranking": 34.2189201191371,
                    "professional": false,
                    "ui_class": "supporter moderator"
                },
                "rules": "chinese",
                "tournament_type": "s_mcmahon"
            },
            "tournament_type": "s_mcmahon",
            "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": "2009-09-01T21:00:27Z",
            "ended": "2009-09-01T21:00:27Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/tianyuan_9.png",
            "player_count": 0
        },
        {
            "id": 2670,
            "name": "Poppy's tournament",
            "director": {
                "id": 9574,
                "username": "poppy",
                "country": "fr",
                "icon": "https://secure.gravatar.com/avatar/7fb327aad61cd2b8441d1fbf2b44ac7b?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1622.0771969247673,
                        "deviation": 64.68562742439492,
                        "volatility": 0.059965083804519655
                    }
                },
                "ranking": 26.1146946708668,
                "professional": false,
                "ui_class": ""
            },
            "description": "Dougle dikit kyu tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 432000,
                "time_increment": 86400
            },
            "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": 17547,
                "icon": "https://user-uploads.online-go.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": 10,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-12-03T16:11:32.742290Z",
            "ended": "2014-02-04T17:37:58.660938Z",
            "start_waiting": "2013-12-03T16:11:32.006525Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 0
        },
        {
            "id": 11613,
            "name": "October Tournament",
            "director": {
                "id": 69458,
                "username": "MichaelLovesGo",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/ca71c341ce8a716fc633f4674b2f5025-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1053.5659662595153,
                        "deviation": 69.21037218105833,
                        "volatility": 0.0600384109554852
                    }
                },
                "ranking": 16.12484509229635,
                "professional": false,
                "ui_class": ""
            },
            "description": "The first monthly tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 88320,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 259200,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 240,
                "name": "Beginner-Intermediate Go Club",
                "summary": "A go club.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 155,
                "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-10-19T16:00:00Z",
            "players_start": 10,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "random",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-10-19T16:00:16.115863Z",
            "ended": "2018-09-27T00:59:08.817709Z",
            "start_waiting": "2015-10-19T16:00:15.803306Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-15.png",
            "player_count": 17
        },
        {
            "id": 62642,
            "name": "ბლიც ტურნირი",
            "director": {
                "id": 21742,
                "username": "დათო",
                "country": "ge",
                "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2188.217274395995,
                        "deviation": 97.40479902700517,
                        "volatility": 0.06013689069472163
                    }
                },
                "ranking": 33.04533320130458,
                "professional": false,
                "ui_class": ""
            },
            "description": "ორ წაგებაზე გავარდნა",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 2,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "blitz",
                "pause_on_weekends": false,
                "time_increment": 1,
                "initial_time": 90,
                "max_time": 120
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 692,
                "name": "Georgia - საქართველოს გოს ფედერაცია",
                "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს  მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 260,
                "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-07-01T18:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-01T18:00:48.039911Z",
            "ended": "2020-07-01T18:20:22.418193Z",
            "start_waiting": "2020-07-01T18:00:47.458240Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
            "player_count": 6
        },
        {
            "id": 2674,
            "name": "Torneio de teste do grupo(com handicap)",
            "director": {
                "id": 27,
                "username": "Phelan",
                "country": "pt",
                "icon": "https://secure.gravatar.com/avatar/f7ae9c72785aceddcc5dda7fddc31df5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1668.5928878847835,
                        "deviation": 63.05091288906825,
                        "volatility": 0.06017856793812499
                    }
                },
                "ranking": 26.769217883307334,
                "professional": false,
                "ui_class": ""
            },
            "description": "Um torneiozito de teste, com handicap",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 432000,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 146,
                "name": "APGo",
                "summary": "Grupo de jogadores da Associação Portuguesa de Go",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 102,
                "icon": "https://user-uploads.online-go.com/0824f395f4fa2e9f0e3cf481f1d040f7-64.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": "open",
            "started": "2013-12-02T11:52:11.613958Z",
            "ended": "2014-12-29T09:59:31.336256Z",
            "start_waiting": "2013-12-02T11:52:11.367491Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0824f395f4fa2e9f0e3cf481f1d040f7-15.png",
            "player_count": 0
        },
        {
            "id": 124471,
            "name": "9x9 Open League #107",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1292.2022452062233,
                        "deviation": 71.09956782956624,
                        "volatility": 0.06013918489974378
                    }
                },
                "ranking": 20.85131950077235,
                "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/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": false,
            "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": 684,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-01-26T20:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-01-26T06:42:46.954805Z",
            "ended": "2025-03-11T20:52:10.220911Z",
            "start_waiting": "2025-01-26T06:42:46.337018Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 10
        },
        {
            "id": 62055,
            "name": "HELLO SEXTO",
            "director": {
                "id": 607938,
                "username": "kido.go.baduk",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 702.7832420117375,
                        "deviation": 68.15986210019427,
                        "volatility": 0.06057660627238546
                    }
                },
                "ranking": 6.751703260465856,
                "professional": false,
                "ui_class": ""
            },
            "description": "GRUPO DE SEXTO",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5581,
                "name": "Colegio Serapio Rendón // Kinder - Primaria",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 200,
                "icon": "https://user-uploads.online-go.com/9da407b0f50ca68064ffbdfe7ee05885-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-17T14:35:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-06-17T14:35:33.962822Z",
            "ended": "2020-06-17T15:10:29.715107Z",
            "start_waiting": "2020-06-17T14:35:33.354900Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9da407b0f50ca68064ffbdfe7ee05885-15.png",
            "player_count": 8
        },
        {
            "id": 401,
            "name": "Ukino-kun's mini-tournament",
            "director": {
                "id": 3822,
                "username": "Ukino-kun",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/fe78c92d46e217fec03aa7ad264679f1?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1234.3148191585678,
                        "deviation": 68.55450127714668,
                        "volatility": 0.059998653723032085
                    }
                },
                "ranking": 19.79031064936046,
                "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": 432000,
                "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": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2008-01-06T08:37:00Z",
            "ended": "2008-02-08T10:46:00Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0
        },
        {
            "id": 62056,
            "name": "knockout tourney 1",
            "director": {
                "id": 622823,
                "username": "MrSuth",
                "country": "gb",
                "icon": "https://user-uploads.online-go.com/a67b4fec70f832da8e714ed1dea0d839-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1390.6809633316159,
                        "deviation": 62.7562486869202,
                        "volatility": 0.05999371942931435
                    }
                },
                "ranking": 22.55158512248858,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "knockout tourney 1",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5519,
                "name": "BSC GO",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 10,
                "icon": "https://user-uploads.online-go.com/ef9477f87ad4d190ffab53eba8347ec3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-17T14:55:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-06-17T14:52:18.739031Z",
            "ended": "2020-06-17T15:33:45.283533Z",
            "start_waiting": "2020-06-17T14:52:18.304580Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ef9477f87ad4d190ffab53eba8347ec3-15.png",
            "player_count": 8
        }
    ]
}