List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-players_start&page=5820
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60023,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=5821",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=5819",
    "results": [
        {
            "id": 109068,
            "name": "Bảng D - V3",
            "director": {
                "id": 1421513,
                "username": "nhatcuong1024",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/9485477df4ef646f74d2b3f4177e5129?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 982.3353501199251,
                        "deviation": 63.195662196210705,
                        "volatility": 0.06000380411268009
                    }
                },
                "ranking": 14.50427331694182,
                "professional": false,
                "ui_class": ""
            },
            "description": "Mùa Đông Sum Vầy 2023",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 15,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13657,
                "name": "Ichi-Go PTNK Club",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 29,
                "icon": "https://user-uploads.online-go.com/8ba1369c7e5510cafbb325500b2f55f3-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-10-30T14:32:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2023-10-30T14:32:37.705914Z",
            "ended": "2023-10-30T14:52:01.934498Z",
            "start_waiting": "2023-10-30T14:32:37.565631Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8ba1369c7e5510cafbb325500b2f55f3-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 61150,
            "name": "ICh habe keine Ahnung was ich mache",
            "director": {
                "id": 788655,
                "username": "LaPalmaLP",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/e57640820496309e1bdf29985bd6c415?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "ICh habe keine Ahnung was ich mache",
            "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": true,
            "group": {
                "id": 5867,
                "name": "Ladderfigga",
                "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": "2020-05-27T23:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-06-20T21:42:56.296013Z",
            "ended": "2020-07-13T21:53:46.875740Z",
            "start_waiting": "2020-06-20T21:42:55.926065Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 111175,
            "name": "pi=3.14159265",
            "director": {
                "id": 1385882,
                "username": "Borismak",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/aeec3684ab6d5d115af9771919e7844c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1178.174067020308,
                        "deviation": 63.053683630779254,
                        "volatility": 0.06003380856351145
                    }
                },
                "ranking": 18.71267410660018,
                "professional": false,
                "ui_class": ""
            },
            "description": "黑方需貼還3.75子。",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 88451,
            "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": 13697,
                "name": "𝓞𝓷𝓵𝓲𝓷𝓮 𝓖𝓸 𝓣𝓸𝓾𝓻𝓷𝓪𝓶𝓮𝓷𝓽",
                "summary": "Dear members: Thank you for your support! Our guild needs the help of more people to make the guild prosper. I hope everyone can contribute, join the guild, and recommend your friends to this big family.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 109,
                "icon": "https://user-uploads.online-go.com/0d6ac99b94f3598fc46abd7588a3f568-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-12-31T07:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-12-31T08:52:05.158699Z",
            "ended": "2024-01-04T09:05:23.195446Z",
            "start_waiting": "2023-12-31T08:52:05.096285Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0d6ac99b94f3598fc46abd7588a3f568-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 71108,
            "name": "第2期かおり杯名人戦名人リーグ2(6d~)",
            "director": {
                "id": 575743,
                "username": "site15",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/bc007d9395773691f25a5b61c493d20c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2232.771642016839,
                        "deviation": 66.15745879617059,
                        "volatility": 0.059975550212188235
                    }
                },
                "ranking": 33.51195664282314,
                "professional": false,
                "ui_class": ""
            },
            "description": "MatchaDainagonさん、mekilaさん、まつひかさん、peipeipeiさん、dk0710さん、きんぐすらいむさん、mkmk46さん、site15\n\n※優勝者は名人リーグ1の優勝者との優勝者決定戦がございます。",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 46080,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 259200,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2969,
                "name": "かおり杯-World Kaori Cup-",
                "summary": "For every player who enjoy go game",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 296,
                "icon": "https://user-uploads.online-go.com/72d62682e212eead0d609e73a208e83d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-13T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2021-02-13T11:00:36.363678Z",
            "ended": "2021-03-21T13:25:45.873873Z",
            "start_waiting": "2021-02-13T11:00:35.938521Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/72d62682e212eead0d609e73a208e83d-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 109067,
            "name": "Bảng D - V3",
            "director": {
                "id": 1421513,
                "username": "nhatcuong1024",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/9485477df4ef646f74d2b3f4177e5129?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 982.3353501199251,
                        "deviation": 63.195662196210705,
                        "volatility": 0.06000380411268009
                    }
                },
                "ranking": 14.50427331694182,
                "professional": false,
                "ui_class": ""
            },
            "description": "Mùa Đông Sum Vầy 2023",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 15,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13657,
                "name": "Ichi-Go PTNK Club",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 29,
                "icon": "https://user-uploads.online-go.com/8ba1369c7e5510cafbb325500b2f55f3-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-10-30T14:32:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2023-10-30T14:32:37.871850Z",
            "ended": "2023-10-30T14:47:56.572751Z",
            "start_waiting": "2023-10-30T14:32:37.740939Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8ba1369c7e5510cafbb325500b2f55f3-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 135871,
            "name": "XX Tournament XX",
            "director": {
                "id": 1926369,
                "username": "kyliewee02",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/ca62c83151453f1e19f9b6e5f28f3f48-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 720.7945416911429,
                        "deviation": 178.85663899190317,
                        "volatility": 0.06000133866351721
                    }
                },
                "ranking": 7.337528416040835,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Just a simple tournament (yet again). I'm new so please excuse me if I make weird moves. Join this tournament and have fun!",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "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": 16022,
                "name": "ChatRoom404",
                "summary": "This is just a group. Do whatever you like here! It is also alright if you want to just join this group and chat. ~Destroyer802 😝",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 19,
                "icon": "https://user-uploads.online-go.com/8b1bbf17216ac7c771cfc31ad15f297a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2026-01-01T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2026-01-01T02:29:08.427872Z",
            "ended": "2026-01-02T00:25:00.996080Z",
            "start_waiting": "2026-01-01T02:29:08.395925Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8b1bbf17216ac7c771cfc31ad15f297a-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 91545,
            "name": "JORNADA 1 LIGA DE GO KANIK INTERMEDIA",
            "director": {
                "id": 798920,
                "username": "vaik.kanik",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1116.3894591373814,
                        "deviation": 60.59466797679924,
                        "volatility": 0.059732167326301724
                    }
                },
                "ranking": 17.465674855011894,
                "professional": false,
                "ui_class": ""
            },
            "description": "«La gente piensa que los valientes no tienen miedo pero se equivocan; son amigos íntimos del miedo». PEMA CHÖDRÖN.\nArrancamos la Liga de Go, ¡Que todos y todas tengan buenos juegos!",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4974,
                "name": "Taller de Go-Biblioteca de México",
                "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 236,
                "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-06-23T01:35:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2022-06-23T01:35:51.901496Z",
            "ended": "2022-06-23T03:38:48.805898Z",
            "start_waiting": "2022-06-23T01:35:51.533662Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 61227,
            "name": "Shogi 将棋 9x9 V",
            "director": {
                "id": 697149,
                "username": "deleted-57394cd2-c7b2-41c3-9e0b-1d116d71ec17",
                "country": "se",
                "icon": "https://user-uploads.online-go.com/2d41f0fc65fb65cf386d8f5534a6d163-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1665.2715388700315,
                        "deviation": 71.21323820073493,
                        "volatility": 0.0598806998975717
                    }
                },
                "ranking": 26.723091679426847,
                "professional": false,
                "ui_class": ""
            },
            "description": "9x9 like Shogi, the only major chess variant where you can put pieces back on the board.",
            "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": 935,
                "name": "Shogi 81Dojo",
                "summary": "Group for Shogi players on 81Dojo",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 38,
                "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-12T15:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-06-12T15:00:28.087614Z",
            "ended": "2020-07-20T00:18:27.402657Z",
            "start_waiting": "2020-06-12T15:00:27.607190Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 72036,
            "name": "2nd Kwago League W3",
            "director": {
                "id": 753236,
                "username": "totesuru",
                "country": "ph",
                "icon": "https://user-uploads.online-go.com/210744714a0baefd001f5eef4084dc84-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1487.7479916401726,
                        "deviation": 62.878382806141644,
                        "volatility": 0.05991274501706562
                    }
                },
                "ranking": 24.113516380733298,
                "professional": false,
                "ui_class": ""
            },
            "description": "2nd Kwago League live tournament is held on Sundays starting February 21 to April 17, 2021.\n\nMabuhay! If you are a member of the Philippine Go Association Community FB group, please register to join the Kwago League and help grow the Pinoy go community! Just DM guryon for details. Tara na at maki-kwago!",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 20,
                "periods": 2
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 309,
                "name": "Filipino Go Group",
                "summary": "Go Group for Filipinos",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 93,
                "icon": "https://user-uploads.online-go.com/d85657374f9a7c3118ee143d11e0598b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-03-07T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-03-07T11:00:54.786234Z",
            "ended": "2021-03-07T12:46:50.109719Z",
            "start_waiting": "2021-03-07T11:00:54.634393Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d85657374f9a7c3118ee143d11e0598b-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 86368,
            "name": "Oza title",
            "director": {
                "id": 1123476,
                "username": "Fujiwara-No-Cyl",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1521.2930566052066,
                        "deviation": 259.2525264781341,
                        "volatility": 0.060011620169820534
                    }
                },
                "ranking": 24.62969440190871,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Earn the title",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11179,
                "name": "Go title series",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-02-20T20:21:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-02-20T20:21:58.332726Z",
            "ended": "2022-02-20T20:54:42.074398Z",
            "start_waiting": "2022-02-20T20:21:58.279357Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9d5f035b40145a327bff8a940434c90a-15.png",
            "player_count": 2,
            "ranked": true
        }
    ]
}