List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1003
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59275,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1004",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1002",
    "results": [
        {
            "id": 30096,
            "name": "4. EntiGo",
            "director": {
                "id": 53434,
                "username": "vunzi",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/853adc44af3dc0f3e0854283b6ae196c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1844.8755198549454,
                        "deviation": 70.04335948916246,
                        "volatility": 0.06002666856114894
                    }
                },
                "ranking": 29.094198245356043,
                "professional": false,
                "ui_class": ""
            },
            "description": "4. EntiGo",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 93120,
            "time_control_parameters": {
                "period_time": 86400,
                "main_time": 604800,
                "system": "byoyomi",
                "pause_on_weekends": true,
                "time_control": "byoyomi",
                "periods": 5,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1428,
                "name": "Entimo",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/03a7de0d18324c3d9f360f1e6b5e1cf0-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2017-09-11T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2017-09-11T16:00:00.728416Z",
            "ended": "2018-04-02T15:19:43.257930Z",
            "start_waiting": "2017-09-11T16:00:00.282129Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/03a7de0d18324c3d9f360f1e6b5e1cf0-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 71964,
            "name": "第二届坐隐天下比赛",
            "director": {
                "id": 918259,
                "username": "常山赵子龙",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/bcad3eeb1c6c6035af795f72719b451d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1132.318986992403,
                        "deviation": 66.56313830772672,
                        "volatility": 0.06000006152950035
                    }
                },
                "ranking": 17.793662895488005,
                "professional": false,
                "ui_class": ""
            },
            "description": "第二届坐隐天下比赛",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 60,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "live",
                "pause_on_weekends": false,
                "per_move": 60
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8481,
                "name": "坐隐天下社",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 15,
                "icon": "https://user-uploads.online-go.com/179b7a2937bdbe232076acfb1ea68e43-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-27T08:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-03-04T03:15:20.438706Z",
            "ended": "2021-03-04T03:16:43.961445Z",
            "start_waiting": "2021-03-04T03:15:20.304665Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/179b7a2937bdbe232076acfb1ea68e43-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 71957,
            "name": "Raymond will lose",
            "director": {
                "id": 625586,
                "username": "KODIAK_",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/105c8d4783b4231d7cd4ac4e43d8432b?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 931.5483062167203,
                        "deviation": 141.47479182636104,
                        "volatility": 0.060002805711248636
                    }
                },
                "ranking": 13.27536251421102,
                "professional": false,
                "ui_class": ""
            },
            "description": "raaymond loses",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8487,
                "name": "Grant&Raymond",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-27T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-03-04T09:52:39.122655Z",
            "ended": "2021-03-04T10:03:07.724461Z",
            "start_waiting": "2021-03-04T09:52:39.014189Z",
            "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": 17468,
            "name": "Correspondence Weekly McMahon 19x19 2016-05-21 17:00",
            "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": 9,
                "name": "Correspondence Weekly McMahon 19x19",
                "rrule": "DTSTART:20260202T170000Z\nRRULE:FREQ=WEEKLY",
                "active": true,
                "created": "2015-12-16T02:22:56.480465Z",
                "last_run": "2026-02-02T17:01:08.958529Z",
                "lead_time_seconds": 432000,
                "tournament_type": "s_mcmahon",
                "handicap": 0,
                "rules": "japanese",
                "size": 19,
                "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": 10,
                "first_pairing_method": "random",
                "subsequent_pairing_method": "strength",
                "settings": {
                    "num_rounds": 3,
                    "upper_bar": "25",
                    "lower_bar": "15",
                    "group_size": 4,
                    "maximum_players": 1000
                },
                "next_run": "2026-02-09T17:00:00Z",
                "base_points": "30.0"
            },
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "pause_on_weekends": true,
                "max_time": 259200,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2016-05-21T17:00:57.387225Z",
            "players_start": 60,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-05-21T17:02:01.400953Z",
            "ended": "2017-12-08T16:56:18.517670Z",
            "start_waiting": "2016-05-21T17:01:55.866494Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 102,
            "ranked": true
        },
        {
            "id": 43065,
            "name": "Utah Games",
            "director": {
                "id": 535950,
                "username": "mmcconkie",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/e0dc45e3b69145a27a043ac2f6a7bd26?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1380.8892657899216,
                        "deviation": 60.39799280111731,
                        "volatility": 0.05974325544841058
                    }
                },
                "ranking": 22.388010886625526,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is a place for Go players specifically from Utah to come together and play a few rounds. We're looking for newer players to come in. Come one, come all!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 172800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8833,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2018-11-29T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-11-29T03:27:57.903387Z",
            "ended": "2019-03-17T00:29:32.364400Z",
            "start_waiting": "2018-11-29T03:27:56.817437Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 15,
            "ranked": true
        },
        {
            "id": 120183,
            "name": "9x9 Mini League 10k-25k #252",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1379.322274089278,
                        "deviation": 72.43003087350144,
                        "volatility": 0.06015509382715713
                    }
                },
                "ranking": 22.361726044871244,
                "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": 95543,
            "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": 691,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-09-22T19:00:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-09-20T04:44:14.900494Z",
            "ended": "2024-10-07T23:50:34.840758Z",
            "start_waiting": "2024-09-20T04:44:14.705651Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 106189,
            "name": "13x13 Open League #11",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1379.322274089278,
                        "deviation": 72.43003087350144,
                        "volatility": 0.06015509382715713
                    }
                },
                "ranking": 22.361726044871244,
                "professional": false,
                "ui_class": ""
            },
            "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/12599",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 90782,
            "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": 12599,
                "name": "GO Special Tournaments",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 67,
                "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-08-27T20:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-08-22T22:01:00.227295Z",
            "ended": "2023-10-25T00:31:09.931548Z",
            "start_waiting": "2023-08-22T22:00:59.590845Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 25169,
            "name": "Tournament 30",
            "director": {
                "id": 12573,
                "username": "Misawa",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/c51ad51df953247093a774c49b78eb0b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 977.5796256115817,
                        "deviation": 69.02183474866371,
                        "volatility": 0.05986671976150141
                    }
                },
                "ranking": 14.391926363316212,
                "professional": false,
                "ui_class": ""
            },
            "description": "Equinox tournament! So happy Spring or Autumn depending on where you are! Any excuse for a go tournament right? Have fun!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 93120,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 343,
                "name": "Global Go Club",
                "summary": "Open Go club for people anywhere",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 592,
                "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-03-21T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2017-03-21T17:01:00.907113Z",
            "ended": "2020-01-04T09:18:17.493679Z",
            "start_waiting": "2017-03-21T17:00:42.464184Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png",
            "player_count": 26,
            "ranked": true
        },
        {
            "id": 108422,
            "name": "Blitz",
            "director": {
                "id": 1147777,
                "username": "lord-valen",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/4ab0ef4bb9b96e3467d2a061acc7f6bb-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1069.4945195986802,
                        "deviation": 68.62507459936798,
                        "volatility": 0.06000582413544653
                    }
                },
                "ranking": 16.47222372926229,
                "professional": false,
                "ui_class": ""
            },
            "description": "Gotta go fast",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "blitz",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 30,
                "max_time": 60
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8005,
                "name": "Apoptosis",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 15,
                "icon": "https://user-uploads.online-go.com/9dcd573ab2f82f82731f1645ef496cd3-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-10-13T04:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-10-13T04:00:35.071679Z",
            "ended": "2023-10-13T04:12:49.165546Z",
            "start_waiting": "2023-10-13T04:00:34.964568Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9dcd573ab2f82f82731f1645ef496cd3-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 101736,
            "name": "March 9x9",
            "director": {
                "id": 391064,
                "username": "musolffc",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/bc61739dfde6b4e0523f00ab1c4019c3?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1539.127329357279,
                        "deviation": 76.46525313819352,
                        "volatility": 0.059979132734546095
                    }
                },
                "ranking": 24.899505758288594,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Inaugural funsies tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 690133,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 604800,
                "initial_time": 2419200,
                "max_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13068,
                "name": "Sturgis Go Club",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 4,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2023-04-01T02:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-04-01T00:44:24.801443Z",
            "ended": "2023-07-19T03:35:55.289055Z",
            "start_waiting": "2023-04-01T00:44:24.738338Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        }
    ]
}