HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
    "count": 58255,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=449",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=447",
    "results": [
        {
            "id": 69223,
            "name": "Test Tournament",
            "director": {
                "id": 900402,
                "username": "MasonGoClub",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/801f816bfc382a67cb2f7004b80f4c28?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Test for GW",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 50,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5752,
                "name": "GoMason",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 54,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-21T19:30:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-12-21T19:30:32.721584Z",
            "ended": "2020-12-21T19:30:32.677410Z",
            "start_waiting": "2020-12-21T19:30:32.577636Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1
        },
        {
            "id": 8521,
            "name": "Test Tournament",
            "director": {
                "id": 135535,
                "username": "DarkSpirit",
                "country": "_CIS",
                "icon": "https://user-uploads.online-go.com/3ff0cbeb74378914ca08a8ab7741274f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1368.452026020624,
                        "deviation": 62.29275318546769,
                        "volatility": 0.05999468544710196
                    }
                },
                "ranking": 22.178561397357377,
                "professional": false,
                "ui_class": ""
            },
            "description": "test contest",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 73,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 60,
                "main_time": 1200,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "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": true,
            "time_start": "2015-06-27T14:38:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2015-06-23T14:42:53.358904Z",
            "ended": "2015-06-23T14:42:53.349630Z",
            "start_waiting": "2015-06-23T14:42:53.227175Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-15.png",
            "player_count": 3
        },
        {
            "id": 88236,
            "name": "Test Tournament",
            "director": {
                "id": 1139949,
                "username": "wanyaow",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/44e7f34ab943dc2a5e086dd325ecd2f3?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1448.6486735485482,
                        "deviation": 170.6867337928089,
                        "volatility": 0.06000448988621987
                    }
                },
                "ranking": 23.496976575614106,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "this and that this and that",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 150,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11514,
                "name": "USMKKJ Chess",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-04-04T13:44:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-04-04T13:44:03.890383Z",
            "ended": "2022-04-04T14:09:21.574974Z",
            "start_waiting": "2022-04-04T13:44:03.828446Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3
        },
        {
            "id": 44734,
            "name": "Test Tournament",
            "director": {
                "id": 607415,
                "username": "Hoppenstein",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/f4d8edbd3473b9a153ff311f31dc730a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1181.106863749444,
                        "deviation": 109.02056448292575,
                        "volatility": 0.06000277902225606
                    }
                },
                "ranking": 18.770229167861196,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is a test tournament",
            "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": false,
            "group": {
                "id": 3260,
                "name": "Test Group 673",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2019-01-17T05:40:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2019-01-17T05:42:11.476174Z",
            "ended": "2019-01-17T06:42:12.919919Z",
            "start_waiting": "2019-01-17T05:42:11.338560Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2
        },
        {
            "id": 57080,
            "name": "Test tournament",
            "director": {
                "id": 212102,
                "username": "關老師",
                "country": "hk",
                "icon": "https://secure.gravatar.com/avatar/d5ba894609aaf131293f3a54d86abda3?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2150.876416878007,
                        "deviation": 75.93801791034059,
                        "volatility": 0.06004910361666918
                    }
                },
                "ranking": 32.64688031989147,
                "professional": false,
                "ui_class": ""
            },
            "description": "test test",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 26880,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "total_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4409,
                "name": "HKCGA 網絡 D 班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 12,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-02T08:03:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-03-02T08:03:05.925349Z",
            "ended": "2020-03-02T08:12:43.965121Z",
            "start_waiting": "2020-03-02T08:03:05.348275Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4
        },
        {
            "id": 63937,
            "name": "Test tournament",
            "director": {
                "id": 822085,
                "username": "malewpro",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/daaab591bd38e93bd714a17da8a848ae?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": "Not sure how this will work but we'll try it out",
            "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": 6462,
                "name": "Mandt",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-08-04T20:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-08-05T11:30:57.778770Z",
            "ended": "2020-08-18T15:37:53.665906Z",
            "start_waiting": "2020-08-05T11:30:57.669997Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2
        },
        {
            "id": 128262,
            "name": "Test tournament",
            "director": {
                "id": 914944,
                "username": "cp07",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/d92a855aa687442bcecac46fb604eb2d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 356.1180165171072,
                        "deviation": 234.39640116678896,
                        "volatility": 0.06001944274531256
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Test tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "rapid",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 10,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12990,
                "name": "Zodiac กลุ่ม G (ต่ำกว่า 8 คิว)",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://user-uploads.online-go.com/38a55ad9c24e62e94a4bc989d2814ac4-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-05-09T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-05-09T09:00:54.713883Z",
            "ended": "2025-05-09T09:30:16.227902Z",
            "start_waiting": "2025-05-09T09:00:54.621535Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/38a55ad9c24e62e94a4bc989d2814ac4-15.png",
            "player_count": 11
        },
        {
            "id": 58064,
            "name": "Test tournament",
            "director": {
                "id": 109558,
                "username": "MicheleC",
                "country": "it",
                "icon": "https://secure.gravatar.com/avatar/202089ced70400227796172545444e16?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1432.22275414797,
                        "deviation": 69.88507269217271,
                        "volatility": 0.059997713966181684
                    }
                },
                "ranking": 23.23298412440755,
                "professional": false,
                "ui_class": ""
            },
            "description": "Test tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 1840,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 1800,
                "initial_time": 3600,
                "max_time": 3600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4600,
                "name": "Curriculum Associates",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 3,
                "icon": "https://user-uploads.online-go.com/e8638b3436ea7d102582a8d2ec42fd18-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-27T16:23:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-03-27T16:23:58.190930Z",
            "ended": "2020-04-03T17:21:19.006357Z",
            "start_waiting": "2020-03-27T16:23:57.829517Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e8638b3436ea7d102582a8d2ec42fd18-15.png",
            "player_count": 2
        },
        {
            "id": 120956,
            "name": "Test tournament",
            "director": {
                "id": 547481,
                "username": "henryhchchc",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/e6cdfb2a47320d88f6a2d435690a7164-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Sssssd",
            "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": 14696,
                "name": "233333",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2024-10-08T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": null,
            "ended": null,
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0
        },
        {
            "id": 45739,
            "name": "Test tournament",
            "director": {
                "id": 566691,
                "username": "TheWarlockDeku",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/23b1cad7f2442d8f68ca5aedbe7bde15-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1132.8672812335576,
                        "deviation": 85.3281328439532,
                        "volatility": 0.06001285082992864
                    }
                },
                "ranking": 17.804869931402596,
                "professional": false,
                "ui_class": ""
            },
            "description": "PLZ have fun, and do not harass people. For beginners to intermediates.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 15360,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 86400,
                "time_increment": 14400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3385,
                "name": "The Warlock Demons",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://user-uploads.online-go.com/0509e19c759f31c55224f8d98f3f1c8e-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-02-18T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-02-24T12:57:16.875980Z",
            "ended": "2019-03-01T13:34:57.094229Z",
            "start_waiting": "2019-02-24T12:57:16.580430Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0509e19c759f31c55224f8d98f3f1c8e-15.png",
            "player_count": 4
        }
    ]
}