List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=1912
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59175,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=1913",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=1911",
    "results": [
        {
            "id": 80379,
            "name": "турнир 9x9",
            "director": {
                "id": 913386,
                "username": "Freak Dèmone",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/c35acaf40ff067c3d62b4fc723499070?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 890.8403780513031,
                        "deviation": 67.64345243290843,
                        "volatility": 0.060016402839701964
                    }
                },
                "ranking": 12.24095604113691,
                "professional": false,
                "ui_class": ""
            },
            "description": "Давайте...",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 6,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "blitz",
                "pause_on_weekends": false,
                "total_time": 600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10166,
                "name": "After kya group 16-40 ;?",
                "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": false,
            "time_start": "2021-09-21T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-10-28T21:37:24.535603Z",
            "ended": "2021-10-28T21:57:49.127078Z",
            "start_waiting": "2021-10-28T21:37:24.431139Z",
            "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": 81256,
            "name": "Friendly 9*9 - 7",
            "director": {
                "id": 743533,
                "username": "ss76",
                "country": "ru",
                "icon": "https://secure.gravatar.com/avatar/13929beaec2a082c41c26666dd917e5a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 865.69965614538,
                        "deviation": 63.39878919317945,
                        "volatility": 0.06003400172803372
                    }
                },
                "ranking": 11.578235639193064,
                "professional": false,
                "ui_class": ""
            },
            "description": "play go",
            "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": 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": 17870,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-10-14T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 18,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-10-14T18:42:48.870067Z",
            "ended": "2021-10-30T10:44:20.339670Z",
            "start_waiting": "2021-10-14T18:42:47.940695Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 78281,
            "name": "9x9 D.E. 08/07/2021",
            "director": {
                "id": 584481,
                "username": "Mulsiphix",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/f79dd274bd83ca6fdf5e2c1af119ba63-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1723.508332937557,
                        "deviation": 67.30621035483453,
                        "volatility": 0.06024145341136911
                    }
                },
                "ranking": 27.51884388340188,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<HR>\n\nTournaments are a great way to locate players who are more competitive than your average opponent. A big part of improving your own skills is to have them tested by capable challengers. If you would like to be a part of more New Zealand rule set tournaments, check out our group for weekly opportunities.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 45120,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3207,
                "name": "New Zealand Tournaments",
                "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 592,
                "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-08-08T01:00:00Z",
            "players_start": 8,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-08T10:04:40.558615Z",
            "ended": "2021-10-11T10:00:22.534926Z",
            "start_waiting": "2021-08-08T10:04:40.406367Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 57176,
            "name": "9x9 D.E. (New Zealand Rules)",
            "director": {
                "id": 637865,
                "username": "John.Tromp.Math.Maniac",
                "country": "nl",
                "icon": "https://user-uploads.online-go.com/d3a7d663721e94d8a2a5d3846f290611-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n \n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n \n☆ Does NOT pause on the weekend.\n \n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.<BR><BR>",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 45120,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3207,
                "name": "New Zealand Tournaments",
                "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 592,
                "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-03-15T01:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-03-15T01:00:15.139378Z",
            "ended": "2020-03-22T15:46:48.274478Z",
            "start_waiting": "2020-03-15T01:00:14.317462Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 56164,
            "name": "Black Beard Monthly #2",
            "director": {
                "id": 523751,
                "username": "Knight-Hawk",
                "country": "_Pirate",
                "icon": "https://secure.gravatar.com/avatar/ebcdd983ef5a461fc40293b000c7e227?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1835.080788897759,
                        "deviation": 68.57545904469787,
                        "volatility": 0.0600653774068437
                    }
                },
                "ranking": 28.970963870765477,
                "professional": false,
                "ui_class": ""
            },
            "description": "A tourney to separate the true pirates from sea snowflakes. None of that in-game-analysis bs either.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4320,
                "name": "Pirate Go",
                "summary": "A group for OGS Pirates.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 43,
                "icon": "https://user-uploads.online-go.com/b1c15c1b207f8809858da342f487ad98-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-02-15T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-02-15T04:00:47.970650Z",
            "ended": "2021-11-11T12:02:50.005160Z",
            "start_waiting": "2020-02-15T04:00:46.514956Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b1c15c1b207f8809858da342f487ad98-15.png",
            "player_count": 28,
            "ranked": true
        },
        {
            "id": 84050,
            "name": "Killing",
            "director": {
                "id": 1097996,
                "username": "A us",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/1f8ddb00e2380267814593bd11350e11?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1316.170854887374,
                        "deviation": 249.18189683866623,
                        "volatility": 0.05999927578305712
                    }
                },
                "ranking": 21.27678695606364,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Kill em all",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 175680,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 172800,
                "initial_time": 259200,
                "max_time": 864000
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 10809,
                "name": "No one",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-12-24T02:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-12-30T10:56:17.740606Z",
            "ended": "2022-05-28T19:33:01.330045Z",
            "start_waiting": "2021-12-30T10:56:17.584060Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 60120,
            "name": "qwertyuiop",
            "director": {
                "id": 739180,
                "username": "leoinbk",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/5c8e72b6e3421ca0d63579a5a1630ef5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1144.0057227017662,
                        "deviation": 62.47542977360111,
                        "volatility": 0.060014750452260436
                    }
                },
                "ranking": 18.031370905792297,
                "professional": false,
                "ui_class": ""
            },
            "description": "qwertyuiop",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4796,
                "name": "The 10 dan pro",
                "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": "2020-05-05T20:00:00Z",
            "players_start": 0,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-05-05T20:00:39.643585Z",
            "ended": "2020-05-05T20:00:40.006919Z",
            "start_waiting": "2020-05-05T20:00:39.574739Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 37100,
            "name": "TOURNAMENT N°2 !",
            "director": {
                "id": 534599,
                "username": "Iave0Name",
                "country": "_GoT_Stark",
                "icon": "https://secure.gravatar.com/avatar/91cb163f0e5c546fa01ace3fdbcb226a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1209.3091762574272,
                        "deviation": 264.382219308946,
                        "volatility": 0.060000861574359916
                    }
                },
                "ranking": 19.316505480258684,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "The second tournament of the group in real time, join it !",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 90,
                "max_time": 180,
                "time_increment": 10,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2471,
                "name": "[NEW ADMINISTRATORS]",
                "summary": "[25-15k] This group is reserved for European beginners.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 81,
                "icon": "https://user-uploads.online-go.com/1d47f636cfa91703d5cba928c061e197-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2018-05-09T16:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 15,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2018-05-09T16:00:07.351362Z",
            "ended": "2018-05-09T16:58:18.949866Z",
            "start_waiting": "2018-05-09T16:00:06.544237Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/1d47f636cfa91703d5cba928c061e197-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 80662,
            "name": "토너먼트1234",
            "director": {
                "id": 1058856,
                "username": "Y.S",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/cd83fcaa9f64ae07a65ea95f917f6562?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1104.1202477583313,
                        "deviation": 171.1887527946426,
                        "volatility": 0.05999814512747748
                    }
                },
                "ranking": 17.209846084612952,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "토너먼트13234",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "korean",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 10221,
                "name": "토너먼트1234",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2021-09-28T06:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-10-12T08:23:46.780613Z",
            "ended": "2021-11-07T21:29:31.848933Z",
            "start_waiting": "2021-10-12T08:23:46.707684Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 80568,
            "name": "Torneo 13x13 :)",
            "director": {
                "id": 744396,
                "username": "JacintaTeijeiro",
                "country": "cl",
                "icon": "https://user-uploads.online-go.com/906d16009768b0a95870bb13b7a3253c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1259.8829249602825,
                        "deviation": 62.22601139361513,
                        "volatility": 0.060261434499344985
                    }
                },
                "ranking": 20.264950148240615,
                "professional": false,
                "ui_class": ""
            },
            "description": "este es un torneo bonito :=)",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6772,
                "name": "Go Puerto Montt",
                "summary": "Go Puerto Montt  lugar de encuentro de jugadores, difusión y activación de instancias en la Región de Los Lagos y el mundo :)",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 123,
                "icon": "https://user-uploads.online-go.com/e99c6e7bf1c7bbb50f834c974b23f196-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-25T23:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-09-25T23:00:03.292938Z",
            "ended": "2021-10-20T20:16:02.071371Z",
            "start_waiting": "2021-09-25T23:00:03.075764Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e99c6e7bf1c7bbb50f834c974b23f196-15.png",
            "player_count": 8,
            "ranked": true
        }
    ]
}