List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=name&page=5485
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59638,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=name&page=5486",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=name&page=5484",
    "results": [
        {
            "id": 65511,
            "name": "go games",
            "director": {
                "id": 841555,
                "username": "anakwok1114",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/2cbd35713ba5aa7f95ee742258396730?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1112.7132241858571,
                        "deviation": 66.50297708617926,
                        "volatility": 0.05999802796663696
                    }
                },
                "ranking": 17.389316850580485,
                "professional": false,
                "ui_class": ""
            },
            "description": "hi  dddddd",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "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": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8889,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-09-16T01:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-09-16T21:43:14.709221Z",
            "ended": "2020-10-10T19:33:17.804775Z",
            "start_waiting": "2020-09-16T21:43:13.988431Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 60946,
            "name": "go go",
            "director": {
                "id": 654168,
                "username": "Melovy",
                "country": "sg",
                "icon": "https://user-uploads.online-go.com/c279d2a10883516ad8f855553763576f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1604.2274745860072,
                        "deviation": 107.58418581163765,
                        "volatility": 0.05976481318080775
                    }
                },
                "ranking": 25.858534555554265,
                "professional": false,
                "ui_class": ""
            },
            "description": "welcome",
            "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": 3704,
                "name": "lions roar",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 62,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-23T14:00:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-05-23T14:00:30.606544Z",
            "ended": "2020-06-06T14:36:00.203182Z",
            "start_waiting": "2020-05-23T14:00:30.472756Z",
            "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": 99857,
            "name": "go go",
            "director": {
                "id": 1269895,
                "username": "Cybèle",
                "country": "150",
                "icon": "https://user-uploads.online-go.com/caf19b4503b856d082647225e7fd43fe-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 863.8335028553679,
                        "deviation": 65.98550318269317,
                        "volatility": 0.060476089188204726
                    }
                },
                "ranking": 11.528278267512311,
                "professional": false,
                "ui_class": ""
            },
            "description": "cool super",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 95543,
            "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": 12279,
                "name": "Les Génies - Club de Go Suisse (Coinsins) et France (Moissac)",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 97,
                "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-02-07T16:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-02-07T16:00:08.073528Z",
            "ended": "2023-02-08T09:57:29.077362Z",
            "start_waiting": "2023-02-07T16:00:07.986408Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 139936,
            "name": "go go go",
            "director": {
                "id": 2008005,
                "username": "cubingpan",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/7dc85111399a5a46da2bd73a3c323302-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 571.1032393708529,
                        "deviation": 89.4429814601979,
                        "volatility": 0.060055062965908984
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "king of go",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "rapid",
                "pause_on_weekends": false,
                "per_move": 10
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 16404,
                "name": "box box box",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 5,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2026-05-04T19:46:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2026-05-04T19:46:49.072241Z",
            "ended": "2026-05-04T20:07:26.776548Z",
            "start_waiting": "2026-05-04T19:46:49.031432Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": false
        },
        {
            "id": 116421,
            "name": "go go go !",
            "director": {
                "id": 1458120,
                "username": "Napoléons",
                "country": "ch",
                "icon": "https://user-uploads.online-go.com/58ce26db76e22d844f44904d26d8e1b1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 693.4163004109595,
                        "deviation": 65.479251570175,
                        "volatility": 0.060071235122333144
                    }
                },
                "ranking": 6.441077243356327,
                "professional": false,
                "ui_class": ""
            },
            "description": "poure tout les nivos!",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 3843,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 14400,
                "period_time": 3600,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 95,
                "name": "France Go Players",
                "summary": "Le groupe pour les joueurs français!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1307,
                "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-05-25T15:50:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2024-09-20T12:56:56.690841Z",
            "ended": "2024-09-21T01:26:49.207719Z",
            "start_waiting": "2024-09-20T12:56:56.579598Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 76756,
            "name": "go go go you r the best",
            "director": {
                "id": 735410,
                "username": "李張樂2",
                "country": "_Olimpic_Movement",
                "icon": "https://secure.gravatar.com/avatar/61444cd048a565c5661d6377c5995062?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1321.77899767645,
                        "deviation": 64.49638859637703,
                        "volatility": 0.06001589873489322
                    }
                },
                "ranking": 21.37521847176111,
                "professional": false,
                "ui_class": ""
            },
            "description": "no pro",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 624960,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 604800,
                "initial_time": 1814400,
                "max_time": 1814400
            },
            "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": 17957,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-06-26T08:00:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-06-26T08:00:14.921060Z",
            "ended": "2021-06-26T08:07:15.948646Z",
            "start_waiting": "2021-06-26T08:00:14.860425Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 27925,
            "name": "go go go19x19 blitz tournament",
            "director": {
                "id": 443824,
                "username": "hengsh",
                "country": "sg",
                "icon": "https://user-uploads.online-go.com/7f4ad4f86f2090e1190b4eecb3e7295e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1444.006361576871,
                        "deviation": 66.94295557869181,
                        "volatility": 0.05996442407941571
                    }
                },
                "ranking": 23.422671403994965,
                "professional": false,
                "ui_class": ""
            },
            "description": "go go go",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 40,
            "time_control_parameters": {
                "period_time": 30,
                "main_time": 900,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 5,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1593,
                "name": "Googo",
                "summary": "The perfect group for beginners",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 17,
                "icon": "https://user-uploads.online-go.com/7f4ad4f86f2090e1190b4eecb3e7295e-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-06-13T06:30:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2017-06-13T12:56:26.498347Z",
            "ended": "2017-06-13T13:13:56.851612Z",
            "start_waiting": "2017-06-13T12:56:26.128388Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7f4ad4f86f2090e1190b4eecb3e7295e-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 34784,
            "name": "go go!",
            "director": {
                "id": 434287,
                "username": "plunco123",
                "country": "sg",
                "icon": "https://user-uploads.online-go.com/09c2e06377580c17170f0176640e628c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1065.148398354857,
                        "deviation": 62.98616519671558,
                        "volatility": 0.060034951495478994
                    }
                },
                "ranking": 16.377957053584552,
                "professional": false,
                "ui_class": ""
            },
            "description": "go go!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1783,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-02-22T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2018-02-22T11:00:10.379863Z",
            "ended": "2018-02-23T06:01:04.250535Z",
            "start_waiting": "2018-02-22T11:00:10.239507Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 106122,
            "name": "go go!",
            "director": {
                "id": 1269895,
                "username": "Cybèle",
                "country": "150",
                "icon": "https://user-uploads.online-go.com/caf19b4503b856d082647225e7fd43fe-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 863.8335028553679,
                        "deviation": 65.98550318269317,
                        "volatility": 0.060476089188204726
                    }
                },
                "ranking": 11.528278267512311,
                "professional": false,
                "ui_class": ""
            },
            "description": "a cool tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 432000,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 432000
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12930,
                "name": "Let's GOAT!",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 81,
                "icon": "https://user-uploads.online-go.com/a0c7ab7dee39303c7ca4faa23f7fc7c5-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-08-05T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-08-05T14:00:53.961566Z",
            "ended": "2023-10-16T20:20:34.934696Z",
            "start_waiting": "2023-08-05T14:00:53.733090Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a0c7ab7dee39303c7ca4faa23f7fc7c5-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 71064,
            "name": "go h aaa2",
            "director": {
                "id": 751875,
                "username": "eyeeh4578",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/c3a97b7960be52a39e13967baac63898-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1362.9752330208305,
                        "deviation": 73.4583146996863,
                        "volatility": 0.060024784676947135
                    }
                },
                "ranking": 22.0857250039004,
                "professional": false,
                "ui_class": ""
            },
            "description": "epic  win game\n\ndo not lose",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": 4993,
                "name": "Hardee's",
                "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": "2021-02-06T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-02-06T07:34:22.664655Z",
            "ended": "2021-02-06T09:40:54.372142Z",
            "start_waiting": "2021-02-06T07:34:22.355039Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 5,
            "ranked": true
        }
    ]
}