List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-min_ranking&page=653
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-min_ranking&page=654",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-min_ranking&page=652",
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            "name": "YOla #11 13x13",
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                "id": 1031007,
                "username": "Yusnail",
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            "description": "Турнир для игры между участниками группы Йошкар-Ола для совместных игр и их разборов :)",
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            "start_waiting": "2022-06-03T15:00:25.441188Z",
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        },
        {
            "id": 90203,
            "name": "Hello",
            "director": {
                "id": 1081286,
                "username": "I_run_away",
                "country": "_Kosovo",
                "icon": "https://secure.gravatar.com/avatar/e5dea4247da6027a4892b4e58cb7d291?s=64&d=retro",
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                "ui_class": ""
            },
            "description": "Interesting",
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            "tournament_type": "mcmahon",
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                "id": 6332,
                "name": "noob_bot",
                "summary": "Play with bots",
                "require_invitation": false,
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            "time_start": "2022-05-19T09:00:00Z",
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            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-09-25T22:48:11.886090Z",
            "ended": "2023-05-01T18:54:56.146564Z",
            "start_waiting": "2022-09-25T22:48:11.776032Z",
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        },
        {
            "id": 102810,
            "name": "Treino 2",
            "director": {
                "id": 832318,
                "username": "miguel0204",
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                "icon": "https://secure.gravatar.com/avatar/471c6f87781deced9d324ef7093a8382?s=64&d=retro",
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                },
                "ranking": 25.68159929454972,
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            },
            "description": "Treino 2",
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                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "blitz",
                "pause_on_weekends": false,
                "main_time": 120,
                "period_time": 10,
                "periods": 5
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            "is_open": true,
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                "id": 13117,
                "name": "alunos verissimo",
                "summary": "",
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                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
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            "ended": "2023-05-02T13:30:05.455989Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
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        },
        {
            "id": 88312,
            "name": "9x9 Mini League 10k-25k #36",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
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                },
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                "professional": false,
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            },
            "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
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                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "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,
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                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-04-10T20:05:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-04-10T16:10:03.925327Z",
            "ended": "2022-04-19T05:23:06.118601Z",
            "start_waiting": "2022-04-10T16:10:03.753625Z",
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            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
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        {
            "id": 89554,
            "name": "Blitz 9x9",
            "director": {
                "id": 599102,
                "username": "🐬⚔️🐬 🍩🥂🕯️🌱",
                "country": "bs",
                "icon": "https://user-uploads.online-go.com/9f1b3b5e4e9ea8e9cad3ce3456addaf5-64.png",
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                "professional": false,
                "ui_class": ""
            },
            "description": "Anyone is welcome, happy blitzing!",
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            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
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                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
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                "period_time": 10,
                "periods": 3
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            "is_open": true,
            "exclude_provisional": false,
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                "id": 10635,
                "name": "Blitz ⚡",
                "summary": "Welcome,\n\nBlitz style tourneys, please join if you like speedy Go!\n\n\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "players_start": 2,
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            "ended": "2022-05-05T02:04:37.962923Z",
            "start_waiting": "2022-05-05T02:00:25.598998Z",
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            "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-15.png",
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        },
        {
            "id": 87968,
            "name": "Eリーグ(21級~16級)",
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                "id": 874208,
                "username": "FUKO.S",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png",
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                },
                "ranking": 33.25527075653788,
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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\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。",
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            "title": null,
            "tournament_type": "roundrobin",
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            "time_per_move": 13440,
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            "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。",
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                "is_public": false,
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                "hide_details": false,
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            "time_start": "2022-04-07T11:00:00Z",
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            "analysis_enabled": true,
            "exclusivity": "group",
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            "ended": "2022-05-06T06:27:53.967587Z",
            "start_waiting": "2022-04-07T11:00:05.867108Z",
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        {
            "id": 89738,
            "name": "🏆 მერვე შესარჩევი ტურნირი \"ჯაიკას თასზე\"",
            "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": "2022 წლის პირველი მაისიდან - თხუთმეტ მაისამდე, საქართველოს გოს ფედერაცა ონლაინ სივრცეში online-go.com, ყოველდღიურად საღამოს 10 საათზე გამართავს შესარჩევ ტურნირს - რომლის შედეგადაც დაკომპლექტდება 3 ლიგა. მონაწილეობა უფასოა და ყველას შეუძლია, ვინც იცის გოს თამაშის წესები.\n\nსულ გაიმართება 15 ონლაინ - ტურნირი. მონაწილეებს თითოეული ტურნირის შემდეგ მიენიჭებათ ქულები. ( პირველი ადგილი 4 ქულა. მეორე ადგილი 3 ქულა, მესამე ადგილი 2 ქულა , ხოლო მონაწილეობა 1 ქულა) 15 მაისს შეჯამდება ქულები, რომლის მიხედვითაც დაკომპლექტდება ლიგები.(ვინც მეტ ტურნირში მიიღებს მონაწილეობას შესაბამისად მთავარ ლიგაში მოხვედრის მეტი შანსი ექნება.)\n\n🏆 21-22 მაისის, თავისუფალ უნივერსიტეტში, საქართველოს გოს ფედერაცია, იაპონიის საერთაშორისო განვითარების სააგენტო (JICA) “ჯაიკას” მხარდაჭერით, სამივე ლიგაში ჩაატარებს ტურნირს “ჯაიკას თასზე”.\n\n🥇🎖 გამარჯვებულები დაჯილდოვდებიან კომპანია “ჯაიკას” (JICA ) მიერ დაწესებული სოლიდური ფასიანი პრიზებით. ❤\n\n❗️ ☑️ სამივე ლიგაში გამარჯვებულებისა და პრიზიორებისათვის ასევე პრიზები დააწესა ჩაის მოყვარულთა კლუბმა. პირველი ლიგისთვის - 150, 120 და 100 ლარიანი სერთიფიკატები, მეორე ლიგისთვის - 80, 70 და 60 ლარიანი, ხოლო მესამე ლიგისთვის 50, 40 და 30 ლარიანი სერთიფიკატები.\n\n❗️ ☑️ ასევე პრიზები დააწესა პროექტმა Go Magic. პირველ ლიგაში პირველი, მეორე და მესამე ადგილოსნებისთვის 70 დოლარიანი, ხოლო ნომინაცია საუკეთესო შედეგის მქონე გოგოსთვის 100 დოლარიანი სერთიფიკატი.\n\n❗️ ☑️ გამარჯვების შანსი ყველას აქვს, რადგან ლიგები სიძლიერის მიხედვით იქნება დაკომპლექტებული. (Y)\n\nგისურვებთ წარმატებას!",
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                "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,
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