List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=1301
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=1302",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=1300",
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            "name": "9x9 Mini League 10k-25k #186",
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                "username": "wiadp1",
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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",
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                "summary": "A group for Go players who love the 9x9 board.",
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        },
        {
            "id": 97454,
            "name": "OST - Olympic System Tournament",
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                "id": 1033608,
                "username": "NetCat",
                "country": "_United_Federation_of_Planets",
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            },
            "description": "Tournaments are held every Saturday\n\nJoin the OST community (^-^)",
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                "id": 11969,
                "name": "OST GO",
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            "ended": "2023-10-26T16:55:26.647861Z",
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        },
        {
            "id": 104986,
            "name": "GPS Series 81",
            "director": {
                "id": 1252765,
                "username": "KatNoire",
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                },
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            },
            "description": "Double Elimination format. All ranks and provisional welcome. No handicap. Paused on weekends.",
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            "title": null,
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                "stones_per_period": 2
            },
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            "group": {
                "id": 13341,
                "name": "Go Petrologic Survey",
                "summary": "The bedrock of locating liveable landscapes",
                "require_invitation": false,
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            "ended": "2023-12-24T11:43:51.770799Z",
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            "player_count": 11,
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        },
        {
            "id": 104855,
            "name": "9x9 Open D.E. Cup #86",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
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                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
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            },
            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
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            },
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                "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": 697,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
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            "auto_start_on_max": true,
            "time_start": "2023-07-09T19:00:00Z",
            "players_start": 8,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-07-06T19:23:33.149362Z",
            "ended": "2023-12-06T04:33:43.286630Z",
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            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 105550,
            "name": "CloudTournament☁️",
            "director": {
                "id": 1097117,
                "username": "Enyi2022",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/7f5c167f6b3c5f06de70e2ec8386f857-64.png",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "Have fun with other players while enjoying the game!",
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            "title": null,
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            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
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                "max_time": 604800
            },
            "is_open": true,
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            "group": {
                "id": 10850,
                "name": "Go Game Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
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            "auto_start_on_max": false,
            "time_start": "2023-07-25T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-07-25T17:00:50.313054Z",
            "ended": "2024-05-22T19:48:29.856728Z",
            "start_waiting": "2023-07-25T17:00:50.126345Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
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            "ranked": true
        },
        {
            "id": 76425,
            "name": "2021 Быстрый турнир 9x9 в 20:00 ЧТ",
            "director": {
                "id": 796491,
                "username": "Shepelev",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/df07fff8185c8bf3e4c05cebc2097f53-64.png",
                "ratings": {
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                },
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            },
            "description": "Господа, проводим быстрый турнир со стартом в 20:00. Если вы записываетесь не забудьте быть онлайн в это время, а лучше даже заранее. Именно в это момент пойдет отчет времени в вашей первой партии. Длительность турнира зависит от количества участников. Но будьте готовы к 30 - 50 минутам. Постарайтесь не пропустить свою игру.\n\nВыбывание идет после 2-х поражений, так что не уходите после проигрыша. Новый тур начинается когда будут сыграны все партии текущего, будьте терпеливы. Это будет недолго, плюс ко всему можно понаблюдать за чужими партиями.\n\nЧто бы попасть в свою партию вам будет необходимо: найти себя в «сетке» (она будет либо справа либо снизу от чата), слева от своей аватарки найти маленькую иконку с двумя камнями и нажать на нее.",
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            "title": null,
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            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 33,
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                "time_control": "fischer",
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                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
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                "name": "Школа программистов",
                "summary": "Го-клуб летнего лагеря Школы программистов",
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                "is_public": true,
                "admin_only_tournaments": false,
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        {
            "id": 77045,
            "name": "Friendly 9*9-3",
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                "id": 743533,
                "username": "ss76",
                "country": "ru",
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                },
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                "ui_class": ""
            },
            "description": "Play GO",
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                "max_time": 604800
            },
            "is_open": true,
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                "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": 17956,
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            "started": "2021-07-08T15:02:12.201121Z",
            "ended": "2021-07-26T18:51:04.745461Z",
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        },
        {
            "id": 108380,
            "name": "9x9 Open League #78",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
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            },
            "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",
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            "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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        {
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            "name": "NO long",
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                "username": "Gost GO",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/d32c833233bc1d75ef6227ef1aaa6e7e?s=64&d=retro",
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            "description": "No not long time!",
            "schedule": null,
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            "rules": "japanese",
            "time_per_move": 600,
            "time_control_parameters": {
                "system": "simple",
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                "speed": "live",
                "pause_on_weekends": false,
                "per_move": 600
            },
            "is_open": true,
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            "group": {
                "id": 10493,
                "name": "Like 19 on 19",
                "summary": "Who likes tournaments on a 19 by 19 board!Then come to us!BUT there is a problem, the The group is closed! write to us, that is, KunGo, Gost Go!",
                "require_invitation": false,
                "is_public": false,
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            "time_start": "2021-11-15T16:31:00Z",
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            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
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            "start_waiting": "2021-11-15T16:31:15.964361Z",
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