List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-name&page=2964
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59077,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=2965",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=2963",
    "results": [
        {
            "id": 5359,
            "name": "Kitani Dojo  Croatia",
            "director": {
                "id": 120890,
                "username": "澤利科",
                "country": "hr",
                "icon": "https://user-uploads.online-go.com/98afdfde5f2eddfc4a95aff88427e3d8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1139.6158726989092,
                        "deviation": 70.90253629224027,
                        "volatility": 0.06009422565932676
                    }
                },
                "ranking": 17.942367409810462,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournament for all players\n\n比賽的所有球員",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 780,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 180,
                "main_time": 54000,
                "periods": 4
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 523,
                "name": "Kitani Dojo",
                "summary": "A place for players who wish to become better at Go.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://user-uploads.online-go.com/3d92632c237bd033ea46e63db0c093df-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-03-01T15:55:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-03-01T15:55:18.842833Z",
            "ended": "2015-03-03T13:28:59.719469Z",
            "start_waiting": "2015-03-01T15:55:18.751182Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3d92632c237bd033ea46e63db0c093df-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 3030,
            "name": "Kisei Title (1)",
            "director": {
                "id": 86914,
                "username": "AndreaOrtiz",
                "country": "br",
                "icon": "https://user-uploads.online-go.com/d10bbd723550bc328083db835909c19b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1301.4902322633186,
                        "deviation": 266.1167228401804,
                        "volatility": 0.05999897381777283
                    }
                },
                "ranking": 21.017120050633704,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Win the tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 960,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 32400,
                "max_time": 43200,
                "time_increment": 600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 299,
                "name": "Spammers",
                "summary": "",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 16,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2014-07-20T20:51:04.883799Z",
            "ended": "2014-07-21T03:34:39.462022Z",
            "start_waiting": "2014-07-20T20:51:03.504189Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 90167,
            "name": "KISEI",
            "director": {
                "id": 786051,
                "username": "kadare",
                "country": "ro",
                "icon": "https://secure.gravatar.com/avatar/1806c59ab775edc0f96cea739d703e1c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1364.2785594347547,
                        "deviation": 62.829815642520614,
                        "volatility": 0.060110996007988665
                    }
                },
                "ranking": 22.107851297289514,
                "professional": false,
                "ui_class": ""
            },
            "description": "KISEI TOURNAMENT",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 113280,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 2419200,
                "period_time": 86400,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 30,
                "name": "România",
                "summary": "Grupul romanilor de pe OGS.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 111,
                "icon": "https://user-uploads.online-go.com/76902c1bdd5a6f9fc13afbb21ce2f1f2-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-09-01T08:00:00Z",
            "players_start": 32,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-08-31T07:00:53.051540Z",
            "ended": "2024-09-08T09:58:42.395089Z",
            "start_waiting": "2022-08-31T07:00:52.533695Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/76902c1bdd5a6f9fc13afbb21ce2f1f2-15.png",
            "player_count": 32,
            "ranked": true
        },
        {
            "id": 38989,
            "name": "kirby",
            "director": {
                "id": 351980,
                "username": "Kirby Zhang",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/22a0e5c33e7cae42aa2050ade69be461-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1953.995438095356,
                        "deviation": 65.14630395592091,
                        "volatility": 0.061378687779574906
                    }
                },
                "ranking": 30.42449939856372,
                "professional": false,
                "ui_class": ""
            },
            "description": "kirby",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "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": 2653,
                "name": "kirby",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2018-07-11T06:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2018-07-18T16:04:52.353603Z",
            "ended": "2018-08-07T18:22:45.028886Z",
            "start_waiting": "2018-07-18T16:04:51.829877Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 26483,
            "name": "Kinshin",
            "director": {
                "id": 439262,
                "username": "Rezko",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/6e7a6c0814e04313db156617424e9619?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 801.5233308700725,
                        "deviation": 111.15281371593161,
                        "volatility": 0.06000005038149683
                    }
                },
                "ranking": 9.79513118768446,
                "professional": false,
                "ui_class": ""
            },
            "description": "Prove your the strongest",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 259200,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1563,
                "name": "Phantom",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "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": "2017-04-20T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-04-26T12:56:52.191088Z",
            "ended": "2017-09-07T17:42:42.034318Z",
            "start_waiting": "2017-04-26T12:56:51.545866Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 8909,
            "name": "king's game",
            "director": {
                "id": 133739,
                "username": "Boogyman",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/3bf3f45d64e18d8fb65bca162aac3a25-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1411.5808547363847,
                        "deviation": 64.63284448142576,
                        "volatility": 0.060020170138254704
                    }
                },
                "ranking": 22.896907215002265,
                "professional": false,
                "ui_class": ""
            },
            "description": "do your best",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 30,
                "main_time": 600,
                "periods": 5
            },
            "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": 17866,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-07-07T23:30:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2015-07-07T23:30:01.268601Z",
            "ended": "2015-07-08T01:36:08.593709Z",
            "start_waiting": "2015-07-07T23:30:01.137518Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 3001,
            "name": "Kings Cup Tournament 1",
            "director": {
                "id": 78047,
                "username": "Micasa",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/cbd81122083b88e1e14245bb0483424b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2778.1010598658813,
                        "deviation": 65.93546248718533,
                        "volatility": 0.06016551538519084
                    }
                },
                "ranking": 38,
                "professional": false,
                "ui_class": ""
            },
            "description": "The tournament will start once full!\n\n1st KingsCupTournament\n\nA tournament restricted to dan player's to find the best of the best!",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 253,
                "name": "KingsCupTournament",
                "summary": "Kings cup tournament games",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 30,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-12-18T18:08:19.804159Z",
            "ended": "2015-03-27T05:17:13.711373Z",
            "start_waiting": "2014-12-18T18:08:18.938181Z",
            "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": 1878,
            "name": "King Of Weiqi 1st",
            "director": {
                "id": 44211,
                "username": "Midorima",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/80fb254dc49aeb1e90479419ecd5e4ba?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2470.90083414973,
                        "deviation": 75.24750602698444,
                        "volatility": 0.05994457358615481
                    }
                },
                "ranking": 35.8579566182116,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 864000,
                "max_time": 1728000,
                "time_increment": 172800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 27,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-11-04T17:28:59Z",
            "ended": "2012-11-04T16:28:59Z",
            "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,
            "ranked": true
        },
        {
            "id": 78930,
            "name": "KING Of THE MONSTER cup",
            "director": {
                "id": 750170,
                "username": "KXD",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/b07ba91a11584321d88e18bbc5cfe173-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1275.99422120457,
                        "deviation": 65.75821157964765,
                        "volatility": 0.06035615381858505
                    }
                },
                "ranking": 20.559113867595133,
                "professional": false,
                "ui_class": ""
            },
            "description": "I see you TITANUS…",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 93120,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 604800,
                "period_time": 86400,
                "periods": 300
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 9902,
                "name": "Gojira",
                "summary": "Funny go ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 24,
                "icon": "https://user-uploads.online-go.com/6263fff48a6e98ec5978db54b8fa44a7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-08-18T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-21T10:57:00.639012Z",
            "ended": "2022-12-15T12:57:52.357959Z",
            "start_waiting": "2021-08-21T10:57:00.491340Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6263fff48a6e98ec5978db54b8fa44a7-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 78850,
            "name": "KING of the MONSTER",
            "director": {
                "id": 750170,
                "username": "KXD",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/b07ba91a11584321d88e18bbc5cfe173-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1275.99422120457,
                        "deviation": 65.75821157964765,
                        "volatility": 0.06035615381858505
                    }
                },
                "ranking": 20.559113867595133,
                "professional": false,
                "ui_class": ""
            },
            "description": "Ahhhhhhhhhhhhhhhhh",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 9902,
                "name": "Gojira",
                "summary": "Funny go ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 24,
                "icon": "https://user-uploads.online-go.com/6263fff48a6e98ec5978db54b8fa44a7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-08-16T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-16T15:46:04.114213Z",
            "ended": "2021-08-16T15:56:09.904781Z",
            "start_waiting": "2021-08-16T15:46:03.984227Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6263fff48a6e98ec5978db54b8fa44a7-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}