List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1517
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60700,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1518",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1516",
    "results": [
        {
            "id": 45995,
            "name": "Nökä'",
            "director": {
                "id": 445565,
                "username": "kimmonposti.koti",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/487ec262cd35b27d7260768598501d16?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 804.069331102013,
                        "deviation": 92.4420654746658,
                        "volatility": 0.05999701149133971
                    }
                },
                "ranking": 9.868549503757155,
                "professional": false,
                "ui_class": ""
            },
            "description": "moi lapsio",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3422,
                "name": "nöykkiö",
                "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": "2019-02-26T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-02-28T12:25:56.463819Z",
            "ended": "2019-03-21T16:33:03.031248Z",
            "start_waiting": "2019-02-28T12:25:56.137826Z",
            "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": 29456,
            "name": "9x9 Double elimination - September 2017",
            "director": {
                "id": 126739,
                "username": "🐬Sofiam🐬",
                "country": "_Olimpic_Movement",
                "icon": "https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1012.0554496406809,
                        "deviation": 84.91308607572303,
                        "volatility": 0.076882078105041
                    }
                },
                "ranking": 15.194279748149173,
                "professional": false,
                "ui_class": ""
            },
            "description": "Everyone is welcome",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88320,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 172800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 515,
                "name": "OGS Title Tournaments",
                "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 3012,
                "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-09-15T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-09-15T08:00:09.784433Z",
            "ended": "2018-07-11T06:49:46.439688Z",
            "start_waiting": "2017-09-15T08:00:06.268250Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
            "player_count": 66,
            "ranked": true
        },
        {
            "id": 26468,
            "name": "1rst Annual Weirdo's Group Tournament",
            "director": {
                "id": 428135,
                "username": "strikerbro199",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a6ab0a00b600ee59139022c46c7c7993?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1465.3366675512332,
                        "deviation": 61.96727078539408,
                        "volatility": 0.06014754255712306
                    }
                },
                "ranking": 23.76213321813179,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hello and please join our group!",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1475,
                "name": "9 by 9 Group",
                "summary": "a group for people who like 9 by 9 games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 14,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2017-04-30T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-04-30T22:00:28.909200Z",
            "ended": "2018-04-03T11:32:58.605279Z",
            "start_waiting": "2017-04-30T22:00:28.045693Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 14,
            "ranked": true
        },
        {
            "id": 2985,
            "name": "Jenseits des Sommerphlegma",
            "director": {
                "id": 20675,
                "username": "RaikB",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/3d9fb2e977ccdddcc8efeb8fc6efc3ae?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1780.665751010124,
                        "deviation": 65.40966971956041,
                        "volatility": 0.0596596409427389
                    }
                },
                "ranking": 28.274121197571755,
                "professional": false,
                "ui_class": ""
            },
            "description": "offenes simultanes McMahon startet ohne Vorgabe im Sommer 2014",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 604800,
                "time_increment": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 23,
                "name": "German Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 358,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-09-13T16:15:55.503322Z",
            "ended": "2018-11-23T05:27:50.145460Z",
            "start_waiting": "2014-09-13T16:15:53.355996Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 29409,
            "name": "Correspondence Weekly McMahon 19x19 2017-08-19 17:00",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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:20260817T170000Z\nRRULE:FREQ=WEEKLY",
                "active": true,
                "created": "2015-12-16T02:22:56.480465Z",
                "last_run": "2026-08-17T17:00:29.631606Z",
                "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": "2026-08-24T17:00:00Z",
                "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": "2017-08-19T17:00:12.057745Z",
            "players_start": 60,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-08-19T17:00:23.517946Z",
            "ended": "2019-05-02T19:10:25.423447Z",
            "start_waiting": "2017-08-19T17:00:16.236855Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 80,
            "ranked": true
        },
        {
            "id": 28870,
            "name": "le grand tournoi",
            "director": {
                "id": 451812,
                "username": "kaze24",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/7d4ecfec6126a0906dd95977c496b3f0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 964.779599975824,
                        "deviation": 68.9247228972231,
                        "volatility": 0.05999556684294684
                    }
                },
                "ranking": 14.086807846472144,
                "professional": false,
                "ui_class": ""
            },
            "description": "macmahon 9.9",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 631680,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 2419200,
                "max_time": 2419200,
                "time_increment": 604800,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1668,
                "name": "le groupe débutant",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://user-uploads.online-go.com/7fed6aaa12eb6440c903038151af2408-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-07-25T18:00:00Z",
            "players_start": 7,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 9,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-08-04T22:32:01.845214Z",
            "ended": "2018-02-01T04:59:02.168154Z",
            "start_waiting": "2017-08-04T22:32:00.733925Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7fed6aaa12eb6440c903038151af2408-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 35201,
            "name": "Correspondence 19x19 RoundRobin 2018-03-08 01:00",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 6,
                "name": "Correspondence 19x19 RoundRobin",
                "rrule": "DTSTART:20260819T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
                "active": true,
                "created": "2015-02-20T05:58:31.027016Z",
                "last_run": "2026-08-19T19:00:29.832476Z",
                "lead_time_seconds": 86400,
                "tournament_type": "roundrobin",
                "handicap": 0,
                "rules": "japanese",
                "size": 19,
                "time_control_parameters": {
                    "time_control": "fischer",
                    "initial_time": 259200,
                    "pause_on_weekends": true,
                    "max_time": 432000,
                    "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": "2026-08-22T19:00:00Z",
                "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,
                "pause_on_weekends": true,
                "max_time": 432000,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2018-03-08T01:00:52.218375Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-03-08T01:01:17.144401Z",
            "ended": "2018-07-26T06:11:47.191787Z",
            "start_waiting": "2018-03-08T01:01:14.332784Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 18291,
            "name": "Have Go Fun!",
            "director": {
                "id": 104763,
                "username": "陈建安",
                "country": "_GoT_Baratheon",
                "icon": "https://user-uploads.online-go.com/1aa16f12b66fc596a3696d70092cc911-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1489.2961464747332,
                        "deviation": 64.25758150588709,
                        "volatility": 0.05996218953177387
                    }
                },
                "ranking": 24.137593811895286,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hey guys let's have fun with go in this tournament...only 15kyu to 7dan allowed...unless only your correspondence ranking is 20kyu and better. Target to all join this tournament so that we can all have fun!\nLet's see who is the best in this go server!",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 50880,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 691200,
                "max_time": 691200,
                "time_increment": 43200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 500,
                "name": "happy go lucky",
                "summary": "开心就好!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 37,
                "icon": "https://user-uploads.online-go.com/31d441f9afa9088b6843a0c6179dba28-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2016-06-30T07:04:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-06-30T07:04:50.969298Z",
            "ended": "2018-04-03T12:58:03.110760Z",
            "start_waiting": "2016-06-30T07:04:50.387692Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/31d441f9afa9088b6843a0c6179dba28-15.png",
            "player_count": 37,
            "ranked": true
        },
        {
            "id": 29366,
            "name": "A+ Exam",
            "director": {
                "id": 463307,
                "username": "LucifereanBeast",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/3070831dc79b7fa722827b15c8a548b2-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1139.883069875404,
                        "deviation": 77.85639850031227,
                        "volatility": 0.059999300980126465
                    }
                },
                "ranking": 17.94779458027206,
                "professional": false,
                "ui_class": ""
            },
            "description": "A fun ranked game",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 418,
                "name": "Programmers",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 299,
                "icon": "https://user-uploads.online-go.com/2f0f6b52732d8934e861dc1771b1876e-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2017-08-13T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-08-15T06:03:07.407469Z",
            "ended": "2018-10-31T02:07:03.763419Z",
            "start_waiting": "2017-08-15T06:03:07.184219Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2f0f6b52732d8934e861dc1771b1876e-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 58549,
            "name": "Fast Correspondence 2020-04-11",
            "director": {
                "id": 784,
                "username": "mlopezviedma",
                "country": "ar",
                "icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1558.7681484843145,
                        "deviation": 62.264303238944116,
                        "volatility": 0.05973863153844848
                    }
                },
                "ranking": 25.193054109678815,
                "professional": false,
                "ui_class": "supporter moderator"
            },
            "description": "Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled mainly to allow the use of conditional moves.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30720,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 28800,
                "initial_time": 172800,
                "max_time": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 831,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-11T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-11T00:00:35.702964Z",
            "ended": "2020-05-05T16:28:51.140964Z",
            "start_waiting": "2020-04-11T00:00:32.169021Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10,
            "ranked": true
        }
    ]
}