List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=players_start&page=8
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 61017,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=9",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=7",
    "results": [
        {
            "id": 61045,
            "name": "udgzi",
            "director": {
                "id": 466732,
                "username": "percehaie",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/66b39481d5e6b5acbfc866e326c84706-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1074.7077479286818,
                        "deviation": 63.190905096195884,
                        "volatility": 0.06013100534072089
                    }
                },
                "ranking": 16.584793774982078,
                "professional": false,
                "ui_class": ""
            },
            "description": "9X9 blitz",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 4,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "blitz",
                "pause_on_weekends": false,
                "time_increment": 4,
                "initial_time": 10,
                "max_time": 35
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18153,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-05-25T16:00:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-05-25T16:00:44.387035Z",
            "ended": "2020-05-25T16:00:44.344751Z",
            "start_waiting": "2020-05-25T16:00:44.230729Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 96559,
            "name": "Dmdmdc",
            "director": {
                "id": 1134434,
                "username": "BVB1909",
                "country": "_United_Federation_of_Planets",
                "icon": "https://user-uploads.online-go.com/4ab12741fa2999c26622e94ed4c9a0d6-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1354.1504114176673,
                        "deviation": 63.94935285704724,
                        "volatility": 0.06002797484951501
                    }
                },
                "ranking": 21.93534893360515,
                "professional": false,
                "ui_class": ""
            },
            "description": "Kfkffkfkf",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "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": 11518,
                "name": "Kackawurst",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 6,
                "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-11-08T17:00:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 5,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-11-08T17:00:21.655225Z",
            "ended": "2022-11-08T17:18:53.911224Z",
            "start_waiting": "2022-11-08T17:00:21.593566Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 132760,
            "name": "SP Open 2025 Test",
            "director": {
                "id": 1640355,
                "username": "Jxmeen",
                "country": "_LGBT",
                "icon": "https://user-uploads.online-go.com/c5389eaa972e9dbf1be046e179c3d68a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1278.8474909084346,
                        "deviation": 63.40216235751937,
                        "volatility": 0.059996834135477885
                    }
                },
                "ranking": 20.61082213648176,
                "professional": false,
                "ui_class": ""
            },
            "description": "this is a test DO NOT TOUCH",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "total_time": 2700,
                "main_time": 2700,
                "period_time": 5,
                "periods": 5,
                "per_move": 2700,
                "initial_time": 2700,
                "time_increment": 1,
                "max_time": 2700
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 15657,
                "name": "SPMS Weiqi AY25/26 Exco-Subcomm",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 10,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2025-09-25T14:00:00Z",
            "players_start": 0,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-09-25T14:00:22.761189Z",
            "ended": "2025-09-25T14:18:36.432062Z",
            "start_waiting": "2025-09-25T14:18:36.414762Z",
            "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": 96561,
            "name": "Tzu vbtbt",
            "director": {
                "id": 1134434,
                "username": "BVB1909",
                "country": "_United_Federation_of_Planets",
                "icon": "https://user-uploads.online-go.com/4ab12741fa2999c26622e94ed4c9a0d6-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1354.1504114176673,
                        "deviation": 63.94935285704724,
                        "volatility": 0.06002797484951501
                    }
                },
                "ranking": 21.93534893360515,
                "professional": false,
                "ui_class": ""
            },
            "description": "Dfbrtbtr",
            "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": 11518,
                "name": "Kackawurst",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 6,
                "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-11-08T16:14:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-11-08T16:14:19.805745Z",
            "ended": "2022-11-08T16:14:19.786013Z",
            "start_waiting": "2022-11-08T16:14:19.701231Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 49976,
            "name": "zéine",
            "director": {
                "id": 658552,
                "username": "goban78",
                "country": "154",
                "icon": "https://secure.gravatar.com/avatar/78dc7f3a02865315d02aa79bab67dad4?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1303.970855576675,
                        "deviation": 222.0322390971418,
                        "volatility": 0.059997997584017075
                    }
                },
                "ranking": 21.0612016508725,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "ce tournoi est zéine",
            "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": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18153,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-07-06T10:00:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-07-06T10:00:25.581502Z",
            "ended": "2019-07-06T10:00:25.376116Z",
            "start_waiting": "2019-07-06T10:00:25.218390Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 115184,
            "name": "GOGOGO",
            "director": {
                "id": 1548989,
                "username": "deleted-e896bd40-c6d7-4837-a20e-d24042dc3694",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/121ffb4170ef13cb3f381b84acdc84f5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1577.3023482002736,
                        "deviation": 179.93762959852722,
                        "volatility": 0.0600043761080307
                    }
                },
                "ranking": 25.466690636338747,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "GOGOGO",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "live",
                "pause_on_weekends": false,
                "per_move": 60
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18153,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-20T12:33:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 29,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-04-20T12:33:23.289072Z",
            "ended": "2024-04-20T12:33:23.257709Z",
            "start_waiting": "2024-04-20T12:33:23.195164Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 115918,
            "name": "VIP genius sauna",
            "director": {
                "id": 1130600,
                "username": "VIP genius sauna",
                "country": "_United_Nations",
                "icon": "https://user-uploads.online-go.com/9d6298abdaa458cfa84c6d1c7aa20949-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1623.139648773864,
                        "deviation": 61.12059692322054,
                        "volatility": 0.06028044751110459
                    }
                },
                "ranking": 26.12985283277389,
                "professional": false,
                "ui_class": ""
            },
            "description": "VIP genius sauna",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 51,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14274,
                "name": "VIP genius sauna",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": true,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/d739a9863ae0ef2bdcb64f9e942bb525-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-05-11T05:00:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2024-05-11T05:00:03.779013Z",
            "ended": "2024-05-11T05:00:03.759619Z",
            "start_waiting": "2024-05-11T05:00:03.721415Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d739a9863ae0ef2bdcb64f9e942bb525-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 88016,
            "name": "Game game game",
            "director": {
                "id": 1102440,
                "username": "SuperTitle",
                "country": "th",
                "icon": "https://secure.gravatar.com/avatar/64c5c765430f5f878ce9a04aae5b108e?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 857.3832557512342,
                        "deviation": 91.44869203843399,
                        "volatility": 0.05999617594834009
                    }
                },
                "ranking": 11.354768546860562,
                "professional": false,
                "ui_class": ""
            },
            "description": "Game game game game game",
            "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": 30,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 11335,
                "name": "Title’s Private group chat",
                "summary": "It so private!",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/7e95ba18cae55c73e8093bf68638360f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-03-31T13:29:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-03-31T13:29:18.817850Z",
            "ended": "2022-03-31T13:30:57.894511Z",
            "start_waiting": "2022-03-31T13:29:18.747073Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7e95ba18cae55c73e8093bf68638360f-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 107023,
            "name": "Mn234",
            "director": {
                "id": 1393499,
                "username": "Imtiyaz",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/56a672954f96d68180eb8444196aec12-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1031.7404190356524,
                        "deviation": 64.94380758120344,
                        "volatility": 0.060031708646298344
                    }
                },
                "ranking": 15.640235374949347,
                "professional": false,
                "ui_class": ""
            },
            "description": "Kopis toget in",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 62,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 900,
                "max_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13491,
                "name": "flag quiz",
                "summary": "<link rel=\"stylesheet\" href=\"https://dev-pxxnpxn.neocities.org/FlySai.css\">\n</div></div></div>  ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2023-09-01T04:40:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-09-01T04:40:10.635486Z",
            "ended": "2023-09-01T04:40:10.845703Z",
            "start_waiting": "2023-09-01T04:40:10.576481Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 131124,
            "name": "Bokindo",
            "director": {
                "id": 1729163,
                "username": "Akeru",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/07aa2ab0b2bb859162bcab33f695bf3f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1120.5308575488752,
                        "deviation": 64.59776054280978,
                        "volatility": 0.060235813486852634
                    }
                },
                "ranking": 17.551394030657434,
                "professional": false,
                "ui_class": ""
            },
            "description": "Раундов-1\n-9 человек  🧍‍♂️",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 90782,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6335,
                "name": "BOKENDO",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://user-uploads.online-go.com/9baef4bd446d0558ff7bff46039f16c6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-08-05T09:00:00Z",
            "players_start": 0,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2025-08-05T09:00:52.072000Z",
            "ended": "2025-08-05T09:00:52.061893Z",
            "start_waiting": "2025-08-05T09:00:52.032443Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9baef4bd446d0558ff7bff46039f16c6-15.png",
            "player_count": 0,
            "ranked": true
        }
    ]
}