List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=4736
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59294,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=4737",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=4735",
    "results": [
        {
            "id": 60149,
            "name": "BERKO 34",
            "director": {
                "id": 755618,
                "username": "berko35",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/c1178b153b16ea3dc4fa2bdea38ec4f9?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 519.1794590735602,
                        "deviation": 94.01570095070709,
                        "volatility": 0.05998132843123781
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "LÜFEN HERKEZ OYUNDAN ÇIK",
            "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": 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": 17885,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-06T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-05-08T00:30:52.158087Z",
            "ended": "2020-10-05T02:26:53.332436Z",
            "start_waiting": "2020-05-08T00:30:51.504061Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 62300,
            "name": "Manchester Go Club - Rapid 19x19 Tournament #7",
            "director": {
                "id": 206311,
                "username": "taiyaki 鯛焼き",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/bf298249efe61246416591f25414b80c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1867.1000057404892,
                        "deviation": 65.45025222666547,
                        "volatility": 0.060005676838603444
                    }
                },
                "ranking": 29.37141073911507,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Welcome to the 7th Manchester Go Club Rapid 19x19 Tournament. Please make sure to log in to OGS and open this page in your browser before 8:15 PM GMT+1 to be included in the draw!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 4609,
                "name": "Manchester Go Club",
                "summary": "A group for players living in or connected to Manchester, UK. Go friends from around the world are also welcome to join us!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 103,
                "icon": "https://user-uploads.online-go.com/765ff76c1663dd5f81156a7cd3befddd-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-02T19:20:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-07-02T19:20:06.715202Z",
            "ended": "2020-07-02T21:33:15.815704Z",
            "start_waiting": "2020-07-02T19:20:06.587723Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/765ff76c1663dd5f81156a7cd3befddd-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 61657,
            "name": "1lasttime",
            "director": {
                "id": 586582,
                "username": "BloodSeeker",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/5ff06eed45877dedebe982a473315315?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1853.7898866891699,
                        "deviation": 63.24264351591304,
                        "volatility": 0.060205875307087195
                    }
                },
                "ranking": 29.205788761997734,
                "professional": false,
                "ui_class": ""
            },
            "description": "1lasttime",
            "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": 5976,
                "name": "新世界围棋",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 12,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-08T14:42:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-06-08T14:42:23.280038Z",
            "ended": "2020-06-08T14:43:54.429219Z",
            "start_waiting": "2020-06-08T14:42:22.940613Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 61529,
            "name": "Shogi 将棋 9x9 VI",
            "director": {
                "id": 697149,
                "username": "deleted-57394cd2-c7b2-41c3-9e0b-1d116d71ec17",
                "country": "se",
                "icon": "https://user-uploads.online-go.com/2d41f0fc65fb65cf386d8f5534a6d163-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1665.2715388700315,
                        "deviation": 71.21323820073493,
                        "volatility": 0.0598806998975717
                    }
                },
                "ranking": 26.723091679426847,
                "professional": false,
                "ui_class": ""
            },
            "description": "9x9 like Shogi, the only major chess variant where you can put pieces back on the board.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 935,
                "name": "Shogi 81Dojo",
                "summary": "Group for Shogi players on 81Dojo",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 38,
                "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-19T15:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-06-19T15:00:38.906507Z",
            "ended": "2020-07-14T19:15:28.477185Z",
            "start_waiting": "2020-06-19T15:00:38.316500Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 63376,
            "name": "Cary Tournament",
            "director": {
                "id": 745630,
                "username": "Daryl Ng",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/9761bbbcaa5f64bd16ad46eaff691ddb-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1778.341418181286,
                        "deviation": 67.68334086953772,
                        "volatility": 0.06005512466372661
                    }
                },
                "ranking": 28.243883375572693,
                "professional": false,
                "ui_class": ""
            },
            "description": "hi this is Cary Tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 0,
                "period_time": 60,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5870,
                "name": "Daryl",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 21,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-21T09:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-07-23T04:21:56.944611Z",
            "ended": "2020-07-23T04:23:36.237347Z",
            "start_waiting": "2020-07-23T04:21:56.698118Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 61667,
            "name": "ბლიცი",
            "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": 120,
                "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": 265,
                "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-08T18:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-06-08T18:00:31.394195Z",
            "ended": "2020-06-08T18:04:34.578547Z",
            "start_waiting": "2020-06-08T18:00:31.185804Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 66030,
            "name": "Grupo A1 — Ronda 1",
            "director": {
                "id": 58535,
                "username": "blaumag",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/b9111f93173ba3f8763596a345d7e40e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1491.4078798746825,
                        "deviation": 341.6984305472543,
                        "volatility": 0.05999984344025184
                    }
                },
                "ranking": 24.170395885469745,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Grupo A1 — Ronda 1",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6840,
                "name": "CURSO UNR JULIO 2022",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://user-uploads.online-go.com/64c0f29be00c04921a5b03e563575657-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-09-29T22:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2020-09-29T22:00:44.739417Z",
            "ended": "2020-09-29T22:05:27.018052Z",
            "start_waiting": "2020-09-29T22:00:44.523336Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/64c0f29be00c04921a5b03e563575657-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 63621,
            "name": "Play with bot 09 19x19",
            "director": {
                "id": 798997,
                "username": "noob_bot",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/c0482108c2d871387c75860f532c7f8c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1540.9737984797434,
                        "deviation": 59.1752418072059,
                        "volatility": 0.05548395053870372
                    }
                },
                "ranking": 24.927261837411706,
                "professional": false,
                "ui_class": "bot"
            },
            "description": "Fast correspondence tournament, human/bot are welcome.\n\nGame result is NOT important.\n\nThis is running for debug & test.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 15360,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 14400,
                "initial_time": 86400,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6332,
                "name": "noob_bot",
                "summary": "Play with bots",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 885,
                "icon": "https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-31T00:00:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-31T00:00:13.396254Z",
            "ended": "2020-08-25T02:57:10.640740Z",
            "start_waiting": "2020-07-31T00:00:12.724471Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 55537,
            "name": "AWESOME animal",
            "director": {
                "id": 696496,
                "username": "CatalinIlinca",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/87cabe757c48bb6d8e116a795fcaed29-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 751.5484598930991,
                        "deviation": 67.7466456924495,
                        "volatility": 0.06000142373126484
                    }
                },
                "ranking": 8.304771475440763,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hi this is the 2nd tournament of my group.Enjoy it...",
            "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",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 4339,
                "name": "The Animals Group",
                "summary": "Animals lovers group",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/28bf885f122f2eabb7dbf17af125faab-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-01-10T17:00:00Z",
            "players_start": 111,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-01-22T16:21:27.358921Z",
            "ended": "2020-11-24T13:21:29.028625Z",
            "start_waiting": "2020-01-22T16:21:25.858556Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/28bf885f122f2eabb7dbf17af125faab-15.png",
            "player_count": 35,
            "ranked": true
        },
        {
            "id": 73441,
            "name": "test bars mcmahon 2",
            "director": {
                "id": 137,
                "username": "Veter",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/e540ed9296a3c7136df9da00ca85732e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1542.3579680718785,
                        "deviation": 65.20674838056232,
                        "volatility": 0.0599126222491394
                    }
                },
                "ranking": 24.948046839245183,
                "professional": false,
                "ui_class": ""
            },
            "description": "test bars mcmahon 2",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 30,
                "max_time": 60
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7062,
                "name": "Го в Томске",
                "summary": "Группа для игроков города Томска и области, а так же всех желающих регулярно взаимодействовать с нашим сообществом.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 83,
                "icon": "https://user-uploads.online-go.com/18592f8faf3881c7b9d2a3c9eb81ec78-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-04-04T15:43:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-04-04T15:42:12.991630Z",
            "ended": "2021-04-04T15:46:50.739665Z",
            "start_waiting": "2021-04-04T15:42:12.888577Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/18592f8faf3881c7b9d2a3c9eb81ec78-15.png",
            "player_count": 3,
            "ranked": true
        }
    ]
}