List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=5712
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60779,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5713",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5711",
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                "id": 729080,
                "username": "樂 碁",
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                "icon": "https://user-uploads.online-go.com/38ab1d2a0a44a76ba656aca3c2fb3101-64.png",
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            "title": null,
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                "periods": 2
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                "id": 6399,
                "name": "傳碁 B班",
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            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-05-07T08:37:30.430856Z",
            "ended": "2022-05-07T09:20:15.464013Z",
            "start_waiting": "2022-05-07T08:37:30.376472Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
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        },
        {
            "id": 41786,
            "name": "ქართველების ტურნირი",
            "director": {
                "id": 21742,
                "username": "დათო",
                "country": "ge",
                "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png",
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                },
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            },
            "description": "გავარდნა ორ წაგებაზე",
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            "rules": "chinese",
            "time_per_move": 51,
            "time_control_parameters": {
                "period_time": 50,
                "main_time": 120,
                "system": "byoyomi",
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                "time_control": "byoyomi",
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                "speed": "live"
            },
            "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": 270,
                "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-10-13T18:02:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-10-13T18:02:55.609737Z",
            "ended": "2018-10-13T18:34:15.934418Z",
            "start_waiting": "2018-10-13T18:02:55.128704Z",
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            "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 41844,
            "name": "ქართველების ტურნირი",
            "director": {
                "id": 21742,
                "username": "დათო",
                "country": "ge",
                "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png",
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                "ui_class": ""
            },
            "description": "ორ წაგებაზე გავარდნა",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 61,
            "time_control_parameters": {
                "period_time": 60,
                "main_time": 120,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 3,
                "speed": "live"
            },
            "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": 270,
                "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-10-15T18:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-10-15T18:02:00.418978Z",
            "ended": "2018-10-15T18:26:53.353304Z",
            "start_waiting": "2018-10-15T18:01:59.941231Z",
            "board_size": 9,
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            "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 109546,
            "name": "Eリーグ(25k-17k)",
            "director": {
                "id": 874208,
                "username": "FUKO.S",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png",
                "ratings": {
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                "ui_class": "supporter"
            },
            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 9573,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "total_time": 1209600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
                "summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト&オンライン囲碁サロンメンバー専用のグループです。",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 114,
                "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"
            },
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            "time_start": "2023-11-16T11:00:00Z",
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            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 13,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-11-16T11:00:51.766858Z",
            "ended": "2023-12-08T09:34:46.350889Z",
            "start_waiting": "2023-11-16T11:00:51.736424Z",
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            "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png",
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        },
        {
            "id": 85075,
            "name": "Tournament 🔟",
            "director": {
                "id": 802455,
                "username": "royz",
                "country": "au",
                "icon": "https://user-uploads.online-go.com/23489ab482345a76b6d432ff07368b5a-64.png",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "a decade of tourneys",
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            "tournament_type": "s_mcmahon",
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            "rules": "nz",
            "time_per_move": 89280,
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                "time_control": "fischer",
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                "initial_time": 259200,
                "max_time": 432000
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7025,
                "name": "the good go group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-01-25T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-01-25T08:00:11.784116Z",
            "ended": "2022-05-13T13:59:43.031038Z",
            "start_waiting": "2022-01-25T08:00:11.345745Z",
            "board_size": 9,
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            "player_count": 6,
            "ranked": true
        },
        {
            "id": 34744,
            "name": "Best Of Ten 3",
            "director": {
                "id": 478487,
                "username": "DiMantis",
                "country": "_CIS",
                "icon": "https://user-uploads.online-go.com/7cab43f17a4053230ca89df265a58b3c-64.png",
                "ratings": {
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                },
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                "professional": false,
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            },
            "description": "Tournament for fans of the game with a handicap. The competition will begin after filling all the seats.",
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            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 259200,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2170,
                "name": "Serenity",
                "summary": "When wisdom comes and ambitions go away, only pure enjoyment of the game remains.",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 48,
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            "time_start": "2018-02-21T06:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
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            "start_waiting": "2018-02-23T15:18:27.487209Z",
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            "icon": "https://user-uploads.online-go.com/296c487fa334861b517b0bf1928b4ac9-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 76983,
            "name": "The 35th Murase Go Group Tournament",
            "director": {
                "id": 449215,
                "username": "SM-SYaKo",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/e577b58bab7d7fc9871766c9d1f7195a-64.png",
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            "description": "毎月27日に開催される定例トーナメントです。これは第三十五回村瀬碁グループ定例トーナメントです。2021年8月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 35th tournament that starts on August 27th, 2021.",
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            "title": null,
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            "handicap": -1,
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                "time_control": "fischer",
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                "max_time": 345600
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            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2389,
                "name": "Murase Go Group",
                "summary": "The group of Japanese and any go player from different countries.\nこのグループは日本人や世界中の国々の人々が集うグループです。",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
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            "time_start": "2021-08-26T23:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-26T23:00:41.078616Z",
            "ended": "2022-05-25T11:41:32.865039Z",
            "start_waiting": "2021-08-26T23:00:37.327742Z",
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        },
        {
            "id": 41751,
            "name": "Sorayaphothong",
            "director": {
                "id": 565893,
                "username": "SorayaPhothong",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/6cf050a1b2ceb2e78f3efd0b2c5607e2?s=64&d=retro",
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            "description": "Good hhjitfvhiutrcjknnllphv",
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                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
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                "speed": "correspondence"
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            "is_open": true,
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            "group": {
                "id": 2976,
                "name": "Pktbp1011",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
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            "time_start": "2018-10-12T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-10-14T08:17:49.960171Z",
            "ended": "2019-01-13T04:19:59.963362Z",
            "start_waiting": "2018-10-14T08:17:49.622356Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 86217,
            "name": "KCI Cub",
            "director": {
                "id": 996704,
                "username": "KHUN-GO",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/82897f6bedf8afb50e1d2d44fcaf9975-64.png",
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                },
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                "professional": false,
                "ui_class": ""
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            "description": "For KCI GO Club",
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            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
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                "time_control": "fischer",
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                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 11146,
                "name": "MUK GO  CLUB",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
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