List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclusivity&page=5737
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58825,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclusivity&page=5738",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclusivity&page=5736",
    "results": [
        {
            "id": 82286,
            "name": "Test123",
            "director": {
                "id": 1069923,
                "username": "Apostle_Andrew",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/b57bbcf4be27dd4a69619ce91925ab0c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 839.638941723403,
                        "deviation": 113.6317382792264,
                        "volatility": 0.059998705515229234
                    }
                },
                "ranking": 10.870631283716952,
                "professional": false,
                "ui_class": ""
            },
            "description": "123abc123",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 600,
                "max_time": 600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10501,
                "name": "Institute of high technologies",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 10,
                "icon": "https://user-uploads.online-go.com/a02ce2a67f790d5a78e87c289c25e396-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-11-09T13:48:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-11-09T13:48:17.525578Z",
            "ended": "2021-11-09T13:53:18.845604Z",
            "start_waiting": "2021-11-09T13:48:17.431878Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a02ce2a67f790d5a78e87c289c25e396-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 61582,
            "name": "Sunday 9x9 tournament",
            "director": {
                "id": 56637,
                "username": "milanm",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/3ca6488bbc5b99dee6389c8324babd42-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1615.6557462785952,
                        "deviation": 65.19769168210485,
                        "volatility": 0.0599320798988064
                    }
                },
                "ranking": 26.022866975387934,
                "professional": false,
                "ui_class": "supporter aga"
            },
            "description": "Sunday 9x9 tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 22,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 20,
                "initial_time": 180,
                "max_time": 240
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5803,
                "name": "Massachusetts Go Foundation",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 49,
                "icon": "https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-07T17:05:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-06-07T17:05:26.685070Z",
            "ended": "2020-06-07T17:46:21.005762Z",
            "start_waiting": "2020-06-07T17:05:26.272784Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ac9f8e424d9bbcbeaadc6a8c635f8262-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 75427,
            "name": "Gerko",
            "director": {
                "id": 995398,
                "username": "Nicholas Lam",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/8f20859236e71b385e75da8d25047884?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1337.6891060937023,
                        "deviation": 290.31896371798047,
                        "volatility": 0.05999967537233814
                    }
                },
                "ranking": 21.652208749198074,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Good Luck!",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 1200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9108,
                "name": "SMJK Sin Min F6 Chess Club",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-05-22T02:57:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-05-22T02:57:20.595264Z",
            "ended": "2021-05-22T05:40:52.642185Z",
            "start_waiting": "2021-05-22T02:57:20.111439Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 26,
            "ranked": true
        },
        {
            "id": 85434,
            "name": "29/1 5 -> 李梓揚\t6 -> 袁澤深",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "29/1 5 -> 李梓揚\t6 -> 袁澤深",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7531,
                "name": "傳碁 C班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 87,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2022-01-29T08:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-01-29T07:23:42.423555Z",
            "ended": "2022-01-29T08:09:14.534829Z",
            "start_waiting": "2022-01-29T07:23:42.354015Z",
            "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": 22506,
            "name": "Winter Go",
            "director": {
                "id": 273,
                "username": "Tom Newman",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/6d5cf13f983d9626e25ef9a1cb063741-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1045.393685593566,
                        "deviation": 64.49648621235465,
                        "volatility": 0.06016333083781025
                    }
                },
                "ranking": 15.944575544719234,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "A new friendly tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "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": 839,
                "name": "Friendly Competition",
                "summary": "Friendly Games",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 13,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2016-12-23T21:39:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2016-12-23T21:39:18.287510Z",
            "ended": "2017-08-09T14:55:27.572959Z",
            "start_waiting": "2016-12-23T21:39:18.035512Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 20985,
            "name": "FSTS Nines 2016 Swiss #1",
            "director": {
                "id": 87790,
                "username": "WiseBear",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/87e96797186d0c4042434c29195d8f12-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1104.0021061102002,
                        "deviation": 62.08308547890164,
                        "volatility": 0.06028822213904829
                    }
                },
                "ranking": 17.207368885691388,
                "professional": false,
                "ui_class": ""
            },
            "description": "Just another small board tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 172800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 353,
                "name": "Four Seasons Tournament Series",
                "summary": "Серия турниров \"Четыре Сезона\"",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 623,
                "icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2016-10-10T14:30:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2016-10-10T14:30:51.046097Z",
            "ended": "2017-08-20T21:23:49.666996Z",
            "start_waiting": "2016-10-10T14:30:50.245305Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-15.png",
            "player_count": 27,
            "ranked": true
        },
        {
            "id": 93908,
            "name": "SSS internal Group Tournament",
            "director": {
                "id": 915137,
                "username": "skyward666",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/d7fbfd35552fa50286c914633b56d17c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1777.8439692370007,
                        "deviation": 211.32041838667834,
                        "volatility": 0.05999774053405901
                    }
                },
                "ranking": 28.237406804820186,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Time to see who's the strongest amoung us!You can arrange the games whenever you want once the matching is out. \nI will pick some games and do the review later.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 56,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 2400,
                "period_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12047,
                "name": "Shanghai Summer School Group3",
                "summary": "\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 10,
                "icon": "https://user-uploads.online-go.com/127dfd358010b6177522c346cda53f33-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-08-30T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-08-30T12:20:15.798394Z",
            "ended": "2022-08-30T13:41:41.159225Z",
            "start_waiting": "2022-08-30T12:20:15.666580Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/127dfd358010b6177522c346cda53f33-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 106731,
            "name": "Чат игроков в Го. 19х19 🐢 30.08.23 SR.MO D",
            "director": {
                "id": 803169,
                "username": "Tg45",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/d861f559b9c8e292905d8730862d1569-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1504.0261051950174,
                        "deviation": 61.70246306178485,
                        "volatility": 0.060044957582707
                    }
                },
                "ranking": 24.365435165578262,
                "professional": false,
                "ui_class": ""
            },
            "description": "19х19. Переписка. Круговая система (1 тур, игра сразу со всеми). Группа D",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 259200,
                "period_time": 86400,
                "periods": 10
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 11497,
                "name": "Чат игроков в Го (weiqi, baduk, igo)",
                "summary": "Мы — группа игроков из телеграмм чата «Чат для игроков в Го (weiqi, baduk, igo)». Здесь мы играем между собой и организовываем турниры для игроков всех уровней.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 363,
                "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-08-30T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 16,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-08-30T07:00:32.575048Z",
            "ended": "2023-12-19T13:05:00.978436Z",
            "start_waiting": "2023-08-30T07:00:32.342617Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 73199,
            "name": "3月29日 第一堂 2",
            "director": {
                "id": 882228,
                "username": "傳碁學園-學校",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2016.3242760584894,
                        "deviation": 321.66454188869955,
                        "volatility": 0.06000670794039896
                    }
                },
                "ranking": 31.15140869306353,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "3月29日 第一堂 2",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 18,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 15,
                "periods": 2
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7434,
                "name": "石鐘山圍棋課",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 21,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2021-03-29T08:00:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-03-29T07:25:49.285667Z",
            "ended": "2021-03-29T07:51:51.930962Z",
            "start_waiting": "2021-03-29T07:25:49.165553Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 86943,
            "name": "Sente 9x9",
            "director": {
                "id": 84467,
                "username": "HappyCat",
                "country": "am",
                "icon": "https://secure.gravatar.com/avatar/f9497cb19a2bfe20132c1b6e46914b07?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1527.471197146754,
                        "deviation": 63.703343043527006,
                        "volatility": 0.06003267051657626
                    }
                },
                "ranking": 24.72351874345002,
                "professional": false,
                "ui_class": ""
            },
            "description": "Sente 9x9, пробный турнир",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11258,
                "name": "Sente",
                "summary": "Школа Го Сэнтэ",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 33,
                "icon": "https://user-uploads.online-go.com/4bd718595a8efa0fb190dec1f904e88a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-09T17:00:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-03-09T17:00:06.054471Z",
            "ended": "2022-03-09T17:27:56.082830Z",
            "start_waiting": "2022-03-09T17:00:05.689150Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/4bd718595a8efa0fb190dec1f904e88a-15.png",
            "player_count": 7,
            "ranked": true
        }
    ]
}