List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=434
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59590,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=435",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=433",
    "results": [
        {
            "id": 24870,
            "name": "Blitz Blaze( beginners)",
            "director": {
                "id": 428135,
                "username": "strikerbro199",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a6ab0a00b600ee59139022c46c7c7993?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1465.3366675512332,
                        "deviation": 61.96727078539408,
                        "volatility": 0.06014754255712306
                    }
                },
                "ranking": 23.76213321813179,
                "professional": false,
                "ui_class": ""
            },
            "description": "this tournament is for beginners. it challenges their skill, and makes them adapt to the harsh environment of go",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 30,
                "max_time": 60,
                "time_increment": 10,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 24,
                "name": "Double Digit Kyu Room",
                "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3659,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2017-03-15T01:45:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-03-15T01:45:46.949652Z",
            "ended": "2017-03-15T02:00:47.432591Z",
            "start_waiting": "2017-03-15T01:45:45.264777Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 64215,
            "name": "correspondence beginner go tournament",
            "director": {
                "id": 485573,
                "username": "EvanFwa",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/ea71f947040a01b62b760f0e67e214d4-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1149.6111321604972,
                        "deviation": 63.79984267816904,
                        "volatility": 0.06000886778060357
                    }
                },
                "ranking": 18.144524492928163,
                "professional": false,
                "ui_class": ""
            },
            "description": "this tournament is for beginners who want to play in a tournament  and have a chance of winning .\n\njoin the group for more beginner tournaments.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 864000
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6520,
                "name": "beginner tournament group (25k-10k)",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 20,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-08-15T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 15,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-08-15T17:00:57.663938Z",
            "ended": "2021-09-01T18:12:33.793557Z",
            "start_waiting": "2020-08-15T17:00:56.596583Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 21,
            "ranked": true
        },
        {
            "id": 2761,
            "name": "New Players Tournament",
            "director": {
                "id": 57625,
                "username": "Gimlogixx",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/de32eed7086734e3b7c31c0401443c9b?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 888.3933229020627,
                        "deviation": 82.692183346657,
                        "volatility": 0.060003308964157794
                    }
                },
                "ranking": 12.177277658254154,
                "professional": false,
                "ui_class": ""
            },
            "description": "this tournament is for any new players.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 120,
                "max_time": 300,
                "time_increment": 30
            },
            "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": 17949,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 1,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-01-14T23:33:26.723067Z",
            "ended": "2014-01-14T23:35:55.104314Z",
            "start_waiting": "2014-01-14T23:33:26.506726Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 98489,
            "name": "NEW YEAR OPPEN TOURNAMENT",
            "director": {
                "id": 860001,
                "username": "JerryYGo",
                "country": "ca",
                "icon": "https://secure.gravatar.com/avatar/8afd99b2ebc49b591c03a791b8ddde97?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1572.3768385672115,
                        "deviation": 83.92433611828322,
                        "volatility": 0.05999576605464506
                    }
                },
                "ranking": 25.39428602990465,
                "professional": false,
                "ui_class": ""
            },
            "description": "this tournament is created in the new year, happy new year to all",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 51,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 2700,
                "period_time": 30,
                "periods": 5
            },
            "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": 17949,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-01-01T23:14:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 20,
            "max_ranking": 30,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2023-01-01T23:14:57.967528Z",
            "ended": "2023-01-01T23:15:09.093615Z",
            "start_waiting": "2023-01-01T23:14:57.903262Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 98448,
            "name": "NEW YEAR OPEN TOURNAMENT",
            "director": {
                "id": 860001,
                "username": "JerryYGo",
                "country": "ca",
                "icon": "https://secure.gravatar.com/avatar/8afd99b2ebc49b591c03a791b8ddde97?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1572.3768385672115,
                        "deviation": 83.92433611828322,
                        "volatility": 0.05999576605464506
                    }
                },
                "ranking": 25.39428602990465,
                "professional": false,
                "ui_class": ""
            },
            "description": "this tournament is created in the new year,\nhope you have a nice and happy new year!",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 58,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 3600,
                "period_time": 30,
                "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": 17949,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-01-01T15:12:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 20,
            "max_ranking": 30,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-01-01T15:12:36.362066Z",
            "ended": "2023-01-01T15:21:09.570189Z",
            "start_waiting": "2023-01-01T15:12:36.141446Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 75703,
            "name": "crazy match",
            "director": {
                "id": 983580,
                "username": "5C13林晉逸",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/1d717fa000479aa19fa5c59a3ef9805a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1002.3619333432582,
                        "deviation": 81.82897733511471,
                        "volatility": 0.060009108656422866
                    }
                },
                "ranking": 14.971479214046814,
                "professional": false,
                "ui_class": ""
            },
            "description": "this match is 13x13 is form 2021/05/31 21 days",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 15360,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 14400,
                "initial_time": 86400,
                "max_time": 1814400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 9288,
                "name": "crazy bot",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 11,
                "icon": "https://user-uploads.online-go.com/318ee32ca0a4130d2c520d32a79d3825-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-05-30T02:37:00Z",
            "players_start": 6,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-05-31T06:10:48.341730Z",
            "ended": "2021-06-29T15:33:19.335114Z",
            "start_waiting": "2021-05-31T06:10:48.193123Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/318ee32ca0a4130d2c520d32a79d3825-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 84489,
            "name": "Bad tournament",
            "director": {
                "id": 916344,
                "username": "YimengLiu",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/04841ec7f1cb68d8942b716d11d694da?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1464.4317756757137,
                        "deviation": 83.76503321183883,
                        "volatility": 0.060029376253586675
                    }
                },
                "ranking": 23.747832942877736,
                "professional": false,
                "ui_class": ""
            },
            "description": "this is weird",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 28,
            "time_control_parameters": {
                "system": "canadian",
                "time_control": "canadian",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 900,
                "period_time": 180,
                "stones_per_period": 10
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 9959,
                "name": "Battlefield",
                "summary": "Lots of tournaments.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 11,
                "icon": "https://user-uploads.online-go.com/35a32113b107d2c20dd88098e310591c-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-01-05T03:35:00Z",
            "players_start": 0,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-01-05T03:35:25.196066Z",
            "ended": "2022-01-05T03:35:25.174547Z",
            "start_waiting": "2022-01-05T03:35:25.126587Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/35a32113b107d2c20dd88098e310591c-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 38099,
            "name": "world cup",
            "director": {
                "id": 532823,
                "username": "woosisters",
                "country": "_Pirate",
                "icon": "https://secure.gravatar.com/avatar/fedd9d6fd5fe552e047a5ab5e7454bac?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 928.3954711697199,
                        "deviation": 68.94298631118899,
                        "volatility": 0.060027171904331655
                    }
                },
                "ranking": 13.196878205024143,
                "professional": false,
                "ui_class": ""
            },
            "description": "this is the world cup",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 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": 17949,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-06-29T01:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-06-29T01:00:33.439753Z",
            "ended": "2020-08-18T12:38:35.040286Z",
            "start_waiting": "2018-06-29T01:00:32.575423Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 17,
            "ranked": true
        },
        {
            "id": 24222,
            "name": "winter 2017",
            "director": {
                "id": 46653,
                "username": "stargrazerfairy",
                "country": "ca",
                "icon": "https://secure.gravatar.com/avatar/8787416dcf6566daf35ef68e1727d828?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 909.612696320867,
                        "deviation": 70.34972580605175,
                        "volatility": 0.06014163066480003
                    }
                },
                "ranking": 12.72371776700733,
                "professional": false,
                "ui_class": ""
            },
            "description": "this is the winter tourament of 2017",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 39,
                "name": "Canadian Go Players",
                "summary": "Canadian Go Association",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 558,
                "icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2017-02-14T02:44:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-02-14T03:51:29.204178Z",
            "ended": "2018-02-05T13:42:48.061518Z",
            "start_waiting": "2017-02-14T03:51:28.472960Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-15.png",
            "player_count": 13,
            "ranked": true
        },
        {
            "id": 37018,
            "name": "tunisia go for it",
            "director": {
                "id": 456594,
                "username": "ImedTweti",
                "country": "tn",
                "icon": "https://user-uploads.online-go.com/f8be2210edaca8dbb647d547d0b58e98-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1168.0214345223158,
                        "deviation": 62.63693449014908,
                        "volatility": 0.05992885677784511
                    }
                },
                "ranking": 18.51232003617861,
                "professional": false,
                "ui_class": ""
            },
            "description": "this is the first tournament in our group i hope you have fun",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "period_time": 86400,
                "main_time": 259200,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 5,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2467,
                "name": "tunisia GO",
                "summary": "",
                "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": "2018-05-07T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-05-08T01:04:19.747331Z",
            "ended": "2018-06-13T19:01:25.054308Z",
            "start_waiting": "2018-05-08T01:04:19.223964Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        }
    ]
}