List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-name&page=491
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59770,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-name&page=492",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-name&page=490",
    "results": [
        {
            "id": 5960,
            "name": "friendly match",
            "director": {
                "id": 138763,
                "username": "austin12",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/af86abad5015427347df388489ee55cb?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1080.188198859691,
                        "deviation": 138.01977838025252,
                        "volatility": 0.05999701909201314
                    }
                },
                "ranking": 16.70254675770616,
                "professional": false,
                "ui_class": ""
            },
            "description": "just have fun",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 873600,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 864000,
                "max_time": 1728000,
                "time_increment": 864000
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 541,
                "name": "Go noob tornaments group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 4,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2015-03-20T14:38:00Z",
            "players_start": 15,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-06-23T14:05:17.841597Z",
            "ended": "2018-02-26T01:14:55.913853Z",
            "start_waiting": "2015-06-23T14:05:17.647098Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 15,
            "ranked": true
        },
        {
            "id": 68465,
            "name": "friendly game",
            "director": {
                "id": 861327,
                "username": "Jack the protaGOnist",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/a0b3993a4ac594108efa52a044210bba-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1672.033059307691,
                        "deviation": 61.65197767699118,
                        "volatility": 0.06000663457564414
                    }
                },
                "ranking": 26.81689756840323,
                "professional": false,
                "ui_class": ""
            },
            "description": "just a little fun tournament plz join",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 30,
                "period_time": 10,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7383,
                "name": "hangout and have fun",
                "summary": "]",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://user-uploads.online-go.com/475e03f7bfbd3f230470aea89405e15c-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-05T21:00:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-12-05T20:59:58.799079Z",
            "ended": "2020-12-05T21:10:16.882687Z",
            "start_waiting": "2020-12-05T20:59:58.643894Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/475e03f7bfbd3f230470aea89405e15c-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 5265,
            "name": "friendly elimination tournament (new)",
            "director": {
                "id": 133183,
                "username": "james0922",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/ce45d246c81d8c5139625b2a5f906a19?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1664.1138779432983,
                        "deviation": 78.71616780085625,
                        "volatility": 0.06001188392702415
                    }
                },
                "ranking": 26.706992701279955,
                "professional": false,
                "ui_class": ""
            },
            "description": "friendly elimination tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "time_control": "simple",
                "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": 17985,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-02-28T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-02-27T01:35:16.640369Z",
            "ended": "2015-02-27T01:35:16.627182Z",
            "start_waiting": "2015-02-27T01:35:16.521474Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 5535,
            "name": "friendly elimination tournament",
            "director": {
                "id": 133183,
                "username": "james0922",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/ce45d246c81d8c5139625b2a5f906a19?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1664.1138779432983,
                        "deviation": 78.71616780085625,
                        "volatility": 0.06001188392702415
                    }
                },
                "ranking": 26.706992701279955,
                "professional": false,
                "ui_class": ""
            },
            "description": "friendly elimination tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 60
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 562,
                "name": "20-6 kyu help each other group",
                "summary": "come and join!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 4,
                "icon": "https://user-uploads.online-go.com/276f4c86a35b487ed706814a66dc0618-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-03-07T12:30:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 24,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-03-07T16:45:00.003737Z",
            "ended": "2015-03-07T17:14:18.126914Z",
            "start_waiting": "2015-03-07T16:44:59.893250Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/276f4c86a35b487ed706814a66dc0618-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 5193,
            "name": "friendly elimination tournament",
            "director": {
                "id": 133183,
                "username": "james0922",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/ce45d246c81d8c5139625b2a5f906a19?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1664.1138779432983,
                        "deviation": 78.71616780085625,
                        "volatility": 0.06001188392702415
                    }
                },
                "ranking": 26.706992701279955,
                "professional": false,
                "ui_class": ""
            },
            "description": "friendly elimination tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 73,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 1200,
                "max_time": 1200,
                "time_increment": 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": 17985,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-02-20T12:30:00Z",
            "players_start": 8,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 24,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-02-22T02:10:14.698971Z",
            "ended": "2015-02-22T02:10:14.668696Z",
            "start_waiting": "2015-02-22T02:10:14.570420Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 28732,
            "name": "friendly battle",
            "director": {
                "id": 459376,
                "username": "i am poop",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/f3bdb9442138dd6c2d4f619816d0f5e8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1013.5637422352452,
                        "deviation": 180.92523896897464,
                        "volatility": 0.06000977981874014
                    }
                },
                "ranking": 15.228755112677058,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "C'mon guys!Let's do a friendly battle!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 0,
            "time_control_parameters": {
                "time_control": "none",
                "speed": "correspondence",
                "system": "none",
                "pause_on_weekends": false
            },
            "is_open": true,
            "exclude_provisional": false,
            "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": 1784,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2017-07-20T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-12-08T23:43:50.147038Z",
            "ended": "2018-02-17T20:15:27.705539Z",
            "start_waiting": "2017-12-08T23:43:49.477059Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 112716,
            "name": "frieden, aber erst gewinnen II",
            "director": {
                "id": 1376960,
                "username": "fancyTank",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/6fa347ee5c999a554ac49b2ff6273910?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 708.0834023028157,
                        "deviation": 63.417236435422495,
                        "volatility": 0.06004413904725901
                    }
                },
                "ranking": 6.925637896224379,
                "professional": false,
                "ui_class": ""
            },
            "description": "donuts und panzer",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 35,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 6757,
                "name": "If you die in an elevator, make sure you press the up button",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 4,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2024-02-13T19:06:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2024-02-13T19:05:37.229814Z",
            "ended": "2024-02-13T19:36:24.581802Z",
            "start_waiting": "2024-02-13T19:05:37.150459Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 112715,
            "name": "frieden, aber erst gewinnen",
            "director": {
                "id": 1376960,
                "username": "fancyTank",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/6fa347ee5c999a554ac49b2ff6273910?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 708.0834023028157,
                        "deviation": 63.417236435422495,
                        "volatility": 0.06004413904725901
                    }
                },
                "ranking": 6.925637896224379,
                "professional": false,
                "ui_class": ""
            },
            "description": "donuts und panzer",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 35,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 6757,
                "name": "If you die in an elevator, make sure you press the up button",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 4,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2024-02-13T19:04:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2024-02-13T19:03:56.961627Z",
            "ended": "2024-02-13T19:07:04.264847Z",
            "start_waiting": "2024-02-13T19:03:56.871442Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 74287,
            "name": "fricgh",
            "director": {
                "id": 751877,
                "username": "iandains11",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/04081d4e0a216545eb152bd037e59f13-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1283.2633767098341,
                        "deviation": 92.75499760495408,
                        "volatility": 0.060024856000995684
                    }
                },
                "ranking": 20.690621850709217,
                "professional": false,
                "ui_class": ""
            },
            "description": "frakbnkm",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 3,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "blitz",
                "pause_on_weekends": false,
                "per_move": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": true,
            "time_start": "2021-04-23T02:24:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-04-23T02:24:23.150517Z",
            "ended": "2021-04-23T02:30:53.125167Z",
            "start_waiting": "2021-04-23T02:24:23.070966Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 62000,
            "name": "frenqc",
            "director": {
                "id": 780915,
                "username": "damiencam",
                "country": "fr",
                "icon": "https://secure.gravatar.com/avatar/0a3f7d3f5f4fb297b7e2d54825797190?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 856.9428772345112,
                        "deviation": 65.15420079756397,
                        "volatility": 0.0599992908608538
                    }
                },
                "ranking": 11.342874937248924,
                "professional": false,
                "ui_class": ""
            },
            "description": "vdhzabvihauez",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "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": 5985,
                "name": "damiencam",
                "summary": "",
                "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": "2020-06-16T12:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-06-16T12:00:25.401420Z",
            "ended": "2020-06-24T11:52:23.792413Z",
            "start_waiting": "2020-06-16T12:00:25.103358Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        }
    ]
}