List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=player_count&page=690
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59729,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=691",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=689",
    "results": [
        {
            "id": 67641,
            "name": "OjjoGo tournament",
            "director": {
                "id": 871508,
                "username": "om77",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/f368dce3fc7c2fe3b6a41a19c183600f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1279.36033799549,
                        "deviation": 61.37158282864403,
                        "volatility": 0.06003449715356421
                    }
                },
                "ranking": 20.62010395486277,
                "professional": false,
                "ui_class": ""
            },
            "description": "OjjoGo",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 7277,
                "name": "Ojjogo",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "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": "2020-11-10T03:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-11-17T14:11:35.280261Z",
            "ended": "2020-11-22T17:24:54.296346Z",
            "start_waiting": "2020-11-17T14:11:35.171010Z",
            "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": 67800,
            "name": "Bardeen's Tournie I",
            "director": {
                "id": 871987,
                "username": "csw626",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/b6ab5af4d5d5164b6e11ecd77a7e9ad5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1456.099608474732,
                        "deviation": 168.56568771068964,
                        "volatility": 0.06000092542002029
                    }
                },
                "ranking": 23.61574040993167,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "In memory of Bardeen RIP.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "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": 7312,
                "name": "Bardeen's Go Group",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 5,
                "icon": "https://user-uploads.online-go.com/e5e3ca81bd4c1467c6efac65f7730744-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-11-14T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-11-14T04:29:10.089866Z",
            "ended": "2020-11-18T04:32:46.663624Z",
            "start_waiting": "2020-11-14T04:29:09.944153Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e5e3ca81bd4c1467c6efac65f7730744-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 67490,
            "name": "NOT EVERYONE AGAINST EVERYONE",
            "director": {
                "id": 798618,
                "username": "deleted-3d2f44b7-f214-4e45-9637-4bd858b44b9b",
                "country": "zz",
                "icon": "https://user-uploads.online-go.com/55023a82b97e460a735f6d87172c3826-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1885.6681096473822,
                        "deviation": 62.071343322313844,
                        "volatility": 0.06003179245681985
                    }
                },
                "ranking": 29.60049769574642,
                "professional": false,
                "ui_class": ""
            },
            "description": "JOIN THIS",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "aga",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7185,
                "name": "NY Team Panda",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 6,
                "icon": "https://user-uploads.online-go.com/49044d52184b97c7d8f1250f896ecdd1-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-11-06T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-11-06T04:02:19.061079Z",
            "ended": "2020-11-06T05:17:23.340543Z",
            "start_waiting": "2020-11-06T04:02:18.890526Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/49044d52184b97c7d8f1250f896ecdd1-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 72880,
            "name": "9x9 FuN ToUrNaMeNt~~~~",
            "director": {
                "id": 947864,
                "username": "aval.cado",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/416eb2fbc270b61ceb60026ca7f1552d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1297.6830736962474,
                        "deviation": 61.88104620789186,
                        "volatility": 0.05994264585747425
                    }
                },
                "ranking": 20.949301730356368,
                "professional": false,
                "ui_class": ""
            },
            "description": "Heyy! This tournament is supposed to be FUN! So, I made it a 9x9 tournament! I REALLY do hope everyone enjoys this tournament, because I will do the pairings based on the rank, as always. AND, as a special treat, there will be HANDI-CAP!!! Enjoy! FAST PLAY & DOUBLE ELIMINATION! OPEN to ALL ranks from 25k, (sorry that’s the farest I can go), ALL THE WAY to 9DAN!!!XD",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 1200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 8562,
                "name": "World Wide Go Association (WWGA)",
                "summary": "This group welcomes people world wide, from beginners to pros! We have a WWGA group logo, a group video, and even a video for new members! (I make announcement videos), I hope you enjoy!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 151,
                "icon": "https://user-uploads.online-go.com/8050f34b110a579153af00084fe3d2bb-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-03-23T22:00:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-03-23T22:00:21.007598Z",
            "ended": "2021-03-23T22:40:36.634264Z",
            "start_waiting": "2021-03-23T22:00:20.842456Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8050f34b110a579153af00084fe3d2bb-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 70569,
            "name": "OX4 Week 2 Go (13x13)",
            "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": "The first of many...",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": 60,
                "max_time": 120
            },
            "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": "2021-01-25T19:35:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-01-25T19:35:41.544431Z",
            "ended": "2021-01-25T20:43:10.748253Z",
            "start_waiting": "2021-01-25T19:35:41.392109Z",
            "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": 67754,
            "name": "TestGames",
            "director": {
                "id": 853639,
                "username": "montejanoc",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/ac7cf92725450003a41ac22385fbf53a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 920.3660888478087,
                        "deviation": 136.49062765100828,
                        "volatility": 0.05999898448298032
                    }
                },
                "ranking": 12.995790759767944,
                "professional": false,
                "ui_class": ""
            },
            "description": "Test Description",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7305,
                "name": "GO5252",
                "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": "2020-11-13T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-11-13T03:26:47.614714Z",
            "ended": "2020-11-13T04:29:15.660222Z",
            "start_waiting": "2020-11-13T03:26:47.479595Z",
            "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": 80730,
            "name": "cool guy",
            "director": {
                "id": 989732,
                "username": "The King14",
                "country": "003",
                "icon": "https://user-uploads.online-go.com/a2abb034180b30b5facd5f55553130f7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 866.8535550088994,
                        "deviation": 73.56142599776516,
                        "volatility": 0.06002558998869258
                    }
                },
                "ranking": 11.609071936131194,
                "professional": false,
                "ui_class": ""
            },
            "description": "sup guys",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 28,
                "name": "Teaching League",
                "summary": "The teaching league is a group for players who want to improve their game by playing, as well as by teaching weaker players.\n\nQuick rule summary: no handicap, moderate time settings, stronger player creates a review.\n\nPlease add \"TL\" to the game name.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 4489,
                "icon": "https://user-uploads.online-go.com/b1a8e87e33263bc92ccdc6303c0c184c-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-30T02:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-10-10T09:52:49.276550Z",
            "ended": "2021-10-12T08:56:59.527073Z",
            "start_waiting": "2021-10-10T09:52:49.209250Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b1a8e87e33263bc92ccdc6303c0c184c-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 69410,
            "name": "12月26日 下午B班",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "12月26日 下午B班",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 20,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 900,
                "period_time": 10,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6399,
                "name": "傳碁 B班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 53,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2020-12-26T09:00:00Z",
            "players_start": 3,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-12-26T08:24:36.253725Z",
            "ended": "2020-12-26T09:06:29.222277Z",
            "start_waiting": "2020-12-26T08:24:36.182993Z",
            "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": 69531,
            "name": "Temerin",
            "director": {
                "id": 134125,
                "username": "mitava",
                "country": "at",
                "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 781.6916230243883,
                        "deviation": 65.15832791465333,
                        "volatility": 0.059924217208339736
                    }
                },
                "ranking": 9.215136601517967,
                "professional": false,
                "ui_class": ""
            },
            "description": "19x19",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 28080,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 25200,
                "initial_time": 259200,
                "max_time": 345600
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 27,
                "name": "Serbian Go Players",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 81,
                "icon": "https://user-uploads.online-go.com/a4c7afeabd5c537f0916589346c203bb-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-12-29T17:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 6,
            "max_ranking": 14,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-12-29T17:00:46.567501Z",
            "ended": "2021-02-28T17:02:26.452705Z",
            "start_waiting": "2020-12-29T17:00:46.328817Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/a4c7afeabd5c537f0916589346c203bb-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 68450,
            "name": "Alex og Theodor",
            "director": {
                "id": 520,
                "username": "TheParrot",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/d7ddb82486a1e1da5b9a61a145add5f9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2014.6192265399566,
                        "deviation": 85.07044140210124,
                        "volatility": 0.06001248302486842
                    }
                },
                "ranking": 31.131824246552338,
                "professional": false,
                "ui_class": ""
            },
            "description": "dfdfdf",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 0,
                "period_time": 86400,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7261,
                "name": "TG Goklub",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 19,
                "icon": "https://user-uploads.online-go.com/89b3efbf4d77e9dbd7a9a5609e2deb27-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-01T15:07:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-12-01T15:07:00.249144Z",
            "ended": "2020-12-03T18:15:31.234480Z",
            "start_waiting": "2020-12-01T15:07:00.058608Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/89b3efbf4d77e9dbd7a9a5609e2deb27-15.png",
            "player_count": 3,
            "ranked": true
        }
    ]
}