List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=time_per_move&page=4836
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59332,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=time_per_move&page=4837",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=time_per_move&page=4835",
    "results": [
        {
            "id": 22663,
            "name": "Correspondence 13x13 RoundRobin 2016-12-02 01:00",
            "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": "Automatic Sitewide Tournament",
            "schedule": {
                "id": 7,
                "name": "Correspondence 13x13 RoundRobin",
                "rrule": "DTSTART:20260413T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
                "active": true,
                "created": "2015-02-20T06:00:14.582400Z",
                "last_run": "2026-04-13T19:00:09.125947Z",
                "lead_time_seconds": 86400,
                "tournament_type": "roundrobin",
                "handicap": 0,
                "rules": "japanese",
                "size": 13,
                "time_control_parameters": {
                    "time_control": "fischer",
                    "initial_time": 259200,
                    "pause_on_weekends": true,
                    "max_time": 259200,
                    "time_increment": 86400
                },
                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": true,
                "exclude_provisional": true,
                "players_start": 4,
                "first_pairing_method": "slaughter",
                "subsequent_pairing_method": "slaughter",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 10
                },
                "next_run": "2026-04-16T19:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 259200,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2016-12-02T01:00:02.801545Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-12-02T01:00:22.297904Z",
            "ended": "2017-02-08T16:23:03.680439Z",
            "start_waiting": "2016-12-02T01:00:20.465236Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 18317,
            "name": "Insei League tourney  #1",
            "director": {
                "id": 232777,
                "username": "Jwill1997",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/cd36ab2be2837560652b5262a0b1fb4e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1085.8400724391543,
                        "deviation": 63.31326327532737,
                        "volatility": 0.060025452972206135
                    }
                },
                "ranking": 16.823358819161147,
                "professional": false,
                "ui_class": ""
            },
            "description": "Something to do before 3 season",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 931,
                "name": "Rising Stars Academy",
                "summary": "Provide a different sort of league not find anywhere else online",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 121,
                "icon": "https://user-uploads.online-go.com/fa46749efc6ccba4e20e1c28910f57ed-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-07-02T04:43:00Z",
            "players_start": 10,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2016-07-02T04:43:16.990666Z",
            "ended": "2017-10-08T20:08:33.176148Z",
            "start_waiting": "2016-07-02T04:43:16.507160Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/fa46749efc6ccba4e20e1c28910f57ed-15.png",
            "player_count": 26,
            "ranked": true
        },
        {
            "id": 86253,
            "name": "9x9 Mini League 10k-25k #20",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1350.9506680742331,
                        "deviation": 67.94488186874248,
                        "volatility": 0.06020289863519509
                    }
                },
                "ranking": 21.880582704343748,
                "professional": false,
                "ui_class": ""
            },
            "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,
            "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": 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": 698,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-02-27T21:00:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-02-21T10:07:10.107981Z",
            "ended": "2022-03-17T09:01:16.406515Z",
            "start_waiting": "2022-02-21T10:07:09.821809Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 87248,
            "name": "hi hayden is noob",
            "director": {
                "id": 1130501,
                "username": "jaydenlam12",
                "country": "hk",
                "icon": "https://secure.gravatar.com/avatar/15b09aefe41b3c0123558e7e4f031b56?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "hayden is noob",
            "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": false,
            "group": {
                "id": 9807,
                "name": "Chat🚀🚀🚀",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 6,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-14T00:30:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-03-14T00:30:37.640495Z",
            "ended": "2022-03-14T00:31:57.014863Z",
            "start_waiting": "2022-03-14T00:30:37.574082Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 87524,
            "name": "9x9 Mini League 10k-25k #29",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1350.9506680742331,
                        "deviation": 67.94488186874248,
                        "volatility": 0.06020289863519509
                    }
                },
                "ranking": 21.880582704343748,
                "professional": false,
                "ui_class": ""
            },
            "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,
            "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": 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": 698,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-03-20T21:15:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-03-20T16:56:35.705555Z",
            "ended": "2022-04-09T10:38:51.994764Z",
            "start_waiting": "2022-03-20T16:56:35.576380Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 85477,
            "name": "bot tournament",
            "director": {
                "id": 1114709,
                "username": "test-bot",
                "country": "nz",
                "icon": "https://user-uploads.online-go.com/e7dd3607dc58220923324ea72a0b2fac-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1256.0813186947664,
                        "deviation": 113.89639447975703,
                        "volatility": 0.060005946792260706
                    }
                },
                "ranking": 20.194991084040723,
                "professional": false,
                "ui_class": "bot"
            },
            "description": "automatic site wide tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "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": 10855,
                "name": "⚫️The Brilliant World Of OGS⚪️",
                "summary": "Are you an OGS fan? If you are, join this group where there’s great tournaments and games to be played.\n\nPeople and bots can chat and play in this group. This is a public group so all are welcome to join.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 191,
                "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-01-30T05:45:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-01-30T05:45:07.409775Z",
            "ended": "2022-01-30T05:45:07.396025Z",
            "start_waiting": "2022-01-30T05:45:07.347127Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 84480,
            "name": "New Year Tournament",
            "director": {
                "id": 1097117,
                "username": "Enyi2022",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/7f5c167f6b3c5f06de70e2ec8386f857-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1160.931020192916,
                        "deviation": 63.0691306951064,
                        "volatility": 0.06000916388394502
                    }
                },
                "ranking": 18.371360869295827,
                "professional": false,
                "ui_class": ""
            },
            "description": "Have fun with other players on OGS!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "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": false,
            "group": {
                "id": 10850,
                "name": "Go Game Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-01-05T02:15:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-01-07T12:57:41.381631Z",
            "ended": "2022-03-17T22:11:11.739772Z",
            "start_waiting": "2022-01-07T12:57:41.239778Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 72588,
            "name": "5º Tournament in Memory of Hans Reinhard Pietsch",
            "director": {
                "id": 177197,
                "username": "Go Sertão",
                "country": "br",
                "icon": "https://user-uploads.online-go.com/c40214b15b251afaa9a1da99f96c4d25-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1313.597969164974,
                        "deviation": 68.92079531545195,
                        "volatility": 0.05935062062587493
                    }
                },
                "ranking": 21.23148843177262,
                "professional": false,
                "ui_class": ""
            },
            "description": "https://en.wikipedia.org/wiki/Hans_Pietsch",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "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": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 143,
                "name": "Deutsche Gruppe",
                "summary": "Die Gruppe für alle Deutschsprachigen.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 764,
                "icon": "https://user-uploads.online-go.com/be4d45d599a2563f696f98cd7136817c-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-27T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-09-27T04:00:17.605063Z",
            "ended": "2023-07-02T06:04:47.494074Z",
            "start_waiting": "2021-09-27T04:00:16.163527Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/be4d45d599a2563f696f98cd7136817c-15.png",
            "player_count": 83,
            "ranked": true
        },
        {
            "id": 22691,
            "name": "9x9  Tournament - Greek group",
            "director": {
                "id": 147627,
                "username": "Alkimos Senpai",
                "country": "gr",
                "icon": "https://user-uploads.online-go.com/d432c54fd72b2b2f366d9e0558de9a48-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1739.0172130819014,
                        "deviation": 64.18676747060854,
                        "volatility": 0.06011822620666943
                    }
                },
                "ranking": 27.72622602199382,
                "professional": false,
                "ui_class": ""
            },
            "description": "Ένα φιλικό τουρνουά γνωριμίας. Καλή διασκέδαση σε όλους!",
            "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": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1363,
                "name": "Hellas - Greek Group",
                "summary": "Open for everyone speaking Greek.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 128,
                "icon": "https://user-uploads.online-go.com/0af1b9becacb1ef5e3a4a414acad174a-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-12-03T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-12-02T18:46:49.640392Z",
            "ended": "2016-12-14T20:11:46.105368Z",
            "start_waiting": "2016-12-02T18:46:46.507337Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0af1b9becacb1ef5e3a4a414acad174a-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 49174,
            "name": "August Correspondence tournament",
            "director": {
                "id": 607169,
                "username": "Koreadars",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/1910420678f28b78fe5b8898350c77ff-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2357.1359340613008,
                        "deviation": 75.92640303674303,
                        "volatility": 0.0600299512870185
                    }
                },
                "ranking": 34.76676980364381,
                "professional": false,
                "ui_class": ""
            },
            "description": "Please note that bot players can’t play!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_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": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1778,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-08-01T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-08-01T07:00:28.670243Z",
            "ended": "2021-02-27T23:08:03.810655Z",
            "start_waiting": "2019-08-01T07:00:04.966497Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 63,
            "ranked": true
        }
    ]
}