List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-players_start&page=280
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59010,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=281",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=279",
    "results": [
        {
            "id": 1705,
            "name": "The Mayan Countdown Tournament XII",
            "director": {
                "id": 4007,
                "username": "retired 2020-05-17",
                "country": "_United_Federation_of_Planets",
                "icon": "https://secure.gravatar.com/avatar/3eda6fcd3204ef285fa52176c28c4d3e?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1265.2226592756992,
                        "deviation": 68.93303381814883,
                        "volatility": 0.060098255950306004
                    }
                },
                "ranking": 20.36285895208113,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "chinese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 9,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-06-08T13:27:05Z",
            "ended": "2012-06-08T11:27:05Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 2274,
            "name": "samarithan's mini-tournament 3",
            "director": {
                "id": 34917,
                "username": "samarithan",
                "country": "ru",
                "icon": "https://secure.gravatar.com/avatar/1cbdc505e874b30046a270659bbae013?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1975.8134681268186,
                        "deviation": 64.13284770730074,
                        "volatility": 0.06001566328119063
                    }
                },
                "ranking": 30.681556470280256,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 22,
            "max_ranking": 30,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-07-05T16:37:16Z",
            "ended": "2013-12-03T16:17:32.766414Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1893,
            "name": "all in the game",
            "director": {
                "id": 24044,
                "username": "deleted-fa431bc3-5608-482a-9a81-2ede9096adcc",
                "country": "nl",
                "icon": "https://user-uploads.online-go.com/870ee330d2a4e96084d84f846d18e497-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1307.5090401004124,
                        "deviation": 62.502290577993485,
                        "volatility": 0.058341950747726856
                    }
                },
                "ranking": 21.12393161634429,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "chinese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-09-21T12:46:36Z",
            "ended": "2012-09-21T10:46:36Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 2872,
            "name": "get-together tournament",
            "director": {
                "id": 20675,
                "username": "RaikB",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/3d9fb2e977ccdddcc8efeb8fc6efc3ae?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1780.665751010124,
                        "deviation": 65.40966971956041,
                        "volatility": 0.0596596409427389
                    }
                },
                "ranking": 28.274121197571755,
                "professional": false,
                "ui_class": ""
            },
            "description": "One stone per week",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 611520,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 604800,
                "time_increment": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 191,
                "name": "Young and Old Players Association",
                "summary": "Welcomes to the Young and Old Players Association. We welcome all beginners and experienced players alike.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 97,
                "icon": "https://user-uploads.online-go.com/dd46257689e6a2e10f09419142e181ed-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": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-03-29T20:13:41.791637Z",
            "ended": "2020-04-07T00:27:39.962590Z",
            "start_waiting": "2014-03-29T20:13:36.269666Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/dd46257689e6a2e10f09419142e181ed-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1730,
            "name": "pollemand's mini-tournament",
            "director": {
                "id": 40094,
                "username": "pollemand",
                "country": "dk",
                "icon": "https://user-uploads.online-go.com/769b91b9135c109466f9ea5844e00c3d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2171.89178460396,
                        "deviation": 69.05182806949152,
                        "volatility": 0.060035483123523053
                    }
                },
                "ranking": 32.87197200792104,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 22,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-02-15T20:04:45Z",
            "ended": "2012-02-15T19:04:45Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1549,
            "name": "woof woof woof aaah-ooooooooooooooh!",
            "director": {
                "id": 913,
                "username": "orbitaleccentric",
                "country": "154",
                "icon": "https://secure.gravatar.com/avatar/53eeecc069afe75227d01613021745ee?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1126.1033569937028,
                        "deviation": 64.044861535958,
                        "volatility": 0.05876570158079543
                    }
                },
                "ranking": 17.666235713267053,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 13,
            "max_ranking": 29,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2011-12-11T23:44:26Z",
            "ended": "2011-12-11T22:44:26Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1786,
            "name": "poppy's mini-tournament",
            "director": {
                "id": 9574,
                "username": "poppy",
                "country": "fr",
                "icon": "https://secure.gravatar.com/avatar/7fb327aad61cd2b8441d1fbf2b44ac7b?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1622.0771969247673,
                        "deviation": 64.68562742439492,
                        "volatility": 0.059965083804519655
                    }
                },
                "ranking": 26.1146946708668,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 12,
            "max_ranking": 19,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-09-21T00:16:49Z",
            "ended": "2012-09-20T22:16:49Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 3501,
            "name": "1. Go Seigen Erinnerungsturnier",
            "director": {
                "id": 31781,
                "username": "RalfS",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/e832b6c08837e8b2802d60cc5286f479-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1328.0642545753892,
                        "deviation": 63.87215139782012,
                        "volatility": 0.059699894024962195
                    }
                },
                "ranking": 21.48503928471629,
                "professional": false,
                "ui_class": ""
            },
            "description": "Am 30.11.2014 verstarb ein großer Spieler und Förderer des Go-Spieles im Alter von 100 Jahren.\ns.a. http://de.wikipedia.org/wiki/Go_Seigen\noder http://en.wikipedia.org/wiki/Go_Seigen",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 691200,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 143,
                "name": "Deutsche Gruppe",
                "summary": "Die Gruppe für alle Deutschsprachigen.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 764,
                "icon": "https://user-uploads.online-go.com/be4d45d599a2563f696f98cd7136817c-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": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-12-18T23:18:29.223314Z",
            "ended": "2016-09-13T04:01:26.771282Z",
            "start_waiting": "2014-12-18T23:18:28.140514Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/be4d45d599a2563f696f98cd7136817c-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 1956,
            "name": "jeanphi's third mini-tournament",
            "director": {
                "id": 42773,
                "username": "jeanphi",
                "country": "fr",
                "icon": "https://secure.gravatar.com/avatar/99e8b6d7391041a3e0c45f45a8cd73a5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1301.2685483257096,
                        "deviation": 66.96294306687457,
                        "volatility": 0.06000827401935633
                    }
                },
                "ranking": 21.013176555595802,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 259200,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 864000,
                "time_increment": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-08-16T21:44:29Z",
            "ended": "2013-08-16T19:44:29Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1892,
            "name": "Cody_Star's invatational",
            "director": {
                "id": 43092,
                "username": "Cody_Star",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/d6e46b0eb1419567f3623b8c761f9920?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1083.4611663327662,
                        "deviation": 71.45379420559873,
                        "volatility": 0.05993273047818384
                    }
                },
                "ranking": 16.772585143790774,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 1209600,
                "time_increment": 86400
            },
            "is_open": false,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-02-21T02:01:36Z",
            "ended": "2013-02-21T01:01:36Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        }
    ]
}