List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=player_count&page=674
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59726,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=675",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=673",
    "results": [
        {
            "id": 51923,
            "name": "2nd Atlanta 9x9 Smackdown: Group B Tiebreak",
            "director": {
                "id": 473434,
                "username": "DoubleSente",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/7a52b9c53ec155ff3c7d9a45c75edecf-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1891.386906647593,
                        "deviation": 62.91280212348621,
                        "volatility": 0.05998964037582742
                    }
                },
                "ranking": 29.67060006447044,
                "professional": false,
                "ui_class": ""
            },
            "description": "Top player gets a seat in the Final Group.\nSecond player gets to play the 3rd place from Group A for a wildcard seat in the Final Group.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 23040,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 21600,
                "initial_time": 129600,
                "max_time": 172800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3777,
                "name": "Atlanta Go Club",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 87,
                "icon": "https://user-uploads.online-go.com/0518472c36e05a1ac71136d7fb356f1e-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-09-13T21:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2019-09-11T22:49:31.673215Z",
            "ended": "2019-09-19T12:54:37.688642Z",
            "start_waiting": "2019-09-11T22:49:31.283342Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0518472c36e05a1ac71136d7fb356f1e-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 54424,
            "name": "Tournoi de décembre",
            "director": {
                "id": 623375,
                "username": "tienslebien",
                "country": "_LGBT",
                "icon": "https://secure.gravatar.com/avatar/e03e23a96344bfaf199e12c5f09e2ed3?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1531.682621723458,
                        "deviation": 64.49769764178893,
                        "volatility": 0.060474445342267334
                    }
                },
                "ranking": 24.787258291255654,
                "professional": false,
                "ui_class": ""
            },
            "description": "tournoi rapide",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "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": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 95,
                "name": "France Go Players",
                "summary": "Le groupe pour les joueurs français!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1308,
                "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-12-09T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-12-09T11:00:51.634960Z",
            "ended": "2019-12-22T17:24:50.302826Z",
            "start_waiting": "2019-12-09T11:00:51.138917Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 59162,
            "name": "TEST 5",
            "director": {
                "id": 755983,
                "username": "袁老師",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/fe0808b21c82c7a9cb7addf61c922ef6?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1625.628468273391,
                        "deviation": 112.15342538501214,
                        "volatility": 0.06001071925002786
                    }
                },
                "ranking": 26.16532238960867,
                "professional": false,
                "ui_class": ""
            },
            "description": "TEST 5",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 30,
                "max_time": 30
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5244,
                "name": "Mag1cShop",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 10,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-17T04:13:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2020-04-17T04:11:42.536700Z",
            "ended": "2020-04-17T04:12:33.337782Z",
            "start_waiting": "2020-04-17T04:11:42.388309Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 69589,
            "name": "*Name*",
            "director": {
                "id": 907120,
                "username": "realram",
                "country": "zz",
                "icon": "https://secure.gravatar.com/avatar/8415e934d37b62eec99070f6c3ef98f7?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1383.3580792733678,
                        "deviation": 286.9272066723458,
                        "volatility": 0.05999927707806306
                    }
                },
                "ranking": 22.42936250260176,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "*Description*",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "live",
                "pause_on_weekends": false,
                "per_move": 60
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7800,
                "name": "Game Coven",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 3,
                "icon": "https://user-uploads.online-go.com/d41df2cd229806290e5155f0265cf0e0-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-12-31T03:25:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-12-31T03:25:18.996553Z",
            "ended": "2020-12-31T03:36:21.224290Z",
            "start_waiting": "2020-12-31T03:25:18.816323Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d41df2cd229806290e5155f0265cf0e0-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 66162,
            "name": "2020 OX4 Go Tournament",
            "director": {
                "id": 852929,
                "username": "linustechtips",
                "country": "_GoT_Targaryen",
                "icon": "https://secure.gravatar.com/avatar/6be755bfc0708c53c6234aae57b67051?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1273.9383705067999,
                        "deviation": 172.32926197482806,
                        "volatility": 0.06000840163560904
                    }
                },
                "ranking": 20.521785073790785,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "tournamento",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 120,
                "max_time": 210
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6996,
                "name": "OX4 Go",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 5,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-10-03T20:00:00Z",
            "players_start": 1,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-10-03T20:00:44.049121Z",
            "ended": "2020-10-03T20:11:00.793841Z",
            "start_waiting": "2020-10-03T20:00:43.843380Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 61053,
            "name": "ბლიც ტურნირი",
            "director": {
                "id": 21742,
                "username": "დათო",
                "country": "ge",
                "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2188.217274395995,
                        "deviation": 97.40479902700517,
                        "volatility": 0.06013689069472163
                    }
                },
                "ranking": 33.04533320130458,
                "professional": false,
                "ui_class": ""
            },
            "description": "ირ წაგებაზე გავარდნა",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 2,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "blitz",
                "pause_on_weekends": false,
                "time_increment": 1,
                "initial_time": 90,
                "max_time": 90
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 692,
                "name": "Georgia - საქართველოს გოს ფედერაცია",
                "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს  მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 268,
                "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-25T18:35:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-05-25T18:35:51.694654Z",
            "ended": "2020-05-25T18:48:07.580053Z",
            "start_waiting": "2020-05-25T18:35:51.027355Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 59432,
            "name": "hi lads",
            "director": {
                "id": 748237,
                "username": "PAPA LOUIE",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/5ca63bebc1e9733a922cf80a18e54a3a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 547.3072455519224,
                        "deviation": 78.58011345147807,
                        "volatility": 0.059984484173782465
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "fdgtergsdf",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 300,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 5310,
                "name": "24 and 25k group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18,
                "icon": "https://user-uploads.online-go.com/f5f3b05fe766ea36e99f24c9791f3725-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-21T23:25:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 24,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2020-04-21T23:25:33.681341Z",
            "ended": "2020-04-21T23:48:52.432287Z",
            "start_waiting": "2020-04-21T23:25:33.175118Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f5f3b05fe766ea36e99f24c9791f3725-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 48564,
            "name": "1st Continental Go World Cup-Final Phase: Dan Category",
            "director": {
                "id": 48251,
                "username": "Mitsunari",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/255f362392d68eb9c9f4cacbae4ff907-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1617.086824127709,
                        "deviation": 65.27333847867176,
                        "volatility": 0.060306676249101084
                    }
                },
                "ranking": 26.043363166253467,
                "professional": false,
                "ui_class": ""
            },
            "description": "Hello,\n\nThe winner of this tournament will be our 1st World Champion: Dan Category. Do your best and have fun :)",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 59520,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 57600,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2514,
                "name": "Continental and World Go Cups Group",
                "summary": "You want to become World Champion or a Continental champion? Join us :)",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 526,
                "icon": "https://user-uploads.online-go.com/c1c2b263d212f80b7dfe72721f68c8e4-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-06-30T20:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2019-05-25T20:13:33.947306Z",
            "ended": "2019-11-12T06:09:13.863519Z",
            "start_waiting": "2019-05-25T20:13:33.413831Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c1c2b263d212f80b7dfe72721f68c8e4-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 56005,
            "name": "Tournament",
            "director": {
                "id": 626636,
                "username": "Joeyak10",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/7fd4ac3e2c60f18a04bfa09b58b95768?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 957.4001691800717,
                        "deviation": 66.4744891093885,
                        "volatility": 0.060015234162888974
                    }
                },
                "ranking": 13.909056873376857,
                "professional": false,
                "ui_class": ""
            },
            "description": "A tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "live",
                "pause_on_weekends": false,
                "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": 17976,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-01-26T00:50:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 25,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-01-26T22:00:53.111247Z",
            "ended": "2020-01-26T22:19:09.878506Z",
            "start_waiting": "2020-01-26T22:00:52.892577Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 59184,
            "name": "Fish count",
            "director": {
                "id": 755968,
                "username": "謝老師",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/55fdea7a4d340c79c47602aa98f30b74?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2176.8933142899295,
                        "deviation": 70.02656654711419,
                        "volatility": 0.0600086352768646
                    }
                },
                "ranking": 32.925221575626956,
                "professional": false,
                "ui_class": ""
            },
            "description": "counting",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 120,
                "max_time": 180
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5244,
                "name": "Mag1cShop",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 10,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-17T12:35:00Z",
            "players_start": 2,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-04-17T12:35:31.740562Z",
            "ended": "2020-04-17T12:54:13.647304Z",
            "start_waiting": "2020-04-17T12:35:31.610300Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        }
    ]
}