List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=633
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59664,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=634",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=632",
    "results": [
        {
            "id": 20389,
            "name": "Intermediate Go Tournament 9 by 9",
            "director": {
                "id": 143000,
                "username": "Clueless",
                "country": "kr",
                "icon": "https://secure.gravatar.com/avatar/c49d49b879adc6bf5a961d828791c669?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2459.673716555804,
                        "deviation": 256.2526459669245,
                        "volatility": 0.060012148066131706
                    }
                },
                "ranking": 35.75252946410303,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Anyone is welcome",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88320,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 432000,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 588,
                "name": "Intermediate Go",
                "summary": "for players ready for advanced go",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 11,
                "icon": "https://user-uploads.online-go.com/35a98fe2f49543d1a9149d837f3ffad9-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-09-16T03:10:00Z",
            "players_start": 5,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-09-16T03:10:45.427777Z",
            "ended": "2016-10-27T01:48:19.459493Z",
            "start_waiting": "2016-09-16T03:10:44.800455Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/35a98fe2f49543d1a9149d837f3ffad9-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 1615,
            "name": "DD Kyu fast 9s",
            "director": {
                "id": 7781,
                "username": "ThornsFan",
                "country": "_LGBT",
                "icon": "https://user-uploads.online-go.com/4df0f17546b2749c9896c4ae9a13c66d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1337.368803584553,
                        "deviation": 62.28802020597183,
                        "volatility": 0.05974526744427295
                    }
                },
                "ranking": 21.64666494164504,
                "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": 432000,
                "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": 9,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2011-10-23T16:13:01Z",
            "ended": "2011-10-23T14:13:01Z",
            "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": 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": 767,
                "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": 1614,
            "name": "MochMochs double-13s for Starters",
            "director": {
                "id": 39560,
                "username": "PaulGoHere",
                "country": "nl",
                "icon": "https://secure.gravatar.com/avatar/0f1ac5c7a15a71badb215341f6a92e15?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1278.9478325461664,
                        "deviation": 66.5445989038552,
                        "volatility": 0.06003370308511538
                    }
                },
                "ranking": 20.612638473303857,
                "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": 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": 0,
            "max_ranking": 4,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-02-16T02:41:48Z",
            "ended": "2012-02-16T01:41:48Z",
            "start_waiting": null,
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1613,
            "name": "fengitreon's mini-tournament",
            "director": {
                "id": 11442,
                "username": "fengitreon",
                "country": "mx",
                "icon": "https://secure.gravatar.com/avatar/1bc2e8ec94197be28cf0c2b6f5afec0a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1959.1383694891624,
                        "deviation": 64.10144618429462,
                        "volatility": 0.059987160039136046
                    }
                },
                "ranking": 30.485350336033186,
                "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": 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": 21,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2011-10-13T18:41:48Z",
            "ended": "2011-10-13T16:41:48Z",
            "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": 1631,
            "name": "And all my life, I looked for you, for arms that I could fall into",
            "director": {
                "id": 667,
                "username": "IcedEarth",
                "country": "tr",
                "icon": "https://user-uploads.online-go.com/2886aa2c1b5facf75023893762dff62e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1527.6430523116242,
                        "deviation": 63.555521639854,
                        "volatility": 0.059701925408511915
                    }
                },
                "ranking": 24.72612319405061,
                "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": 1209600,
                "max_time": 604800,
                "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": "2012-01-31T09:13:49Z",
            "ended": "2012-01-31T08:13:49Z",
            "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": 21,
            "name": "Beginner Level Kyus",
            "director": {
                "id": 1064,
                "username": "rising.star",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a6d83fbe250f0d1ddb914408f8efc866?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1399.8981309238998,
                        "deviation": 84.29213518491775,
                        "volatility": 0.06001290743754847
                    }
                },
                "ranking": 22.704512667997182,
                "professional": false,
                "ui_class": ""
            },
            "description": "Only double digit Kyus",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 0,
            "time_control_parameters": {
                "time_control": "none"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8891,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-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": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2013-07-29T20:23:16.124462Z",
            "ended": "2013-09-29T00:17:47.769033Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 21683,
            "name": "Test one",
            "director": {
                "id": 354612,
                "username": "тимур500",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/5ba0272a096e77089fb94a7ef406f098?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1434.4060663397406,
                        "deviation": 113.17450834616776,
                        "volatility": 0.060019994594194985
                    }
                },
                "ranking": 23.268247627412478,
                "professional": false,
                "ui_class": ""
            },
            "description": "тест один.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "korean",
            "time_per_move": 20,
            "time_control_parameters": {
                "total_time": 1800,
                "time_control": "absolute"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1784,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2016-11-01T05:30:00Z",
            "players_start": 24,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 15,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2016-11-02T07:03:46.839612Z",
            "ended": "2016-11-02T07:03:46.818930Z",
            "start_waiting": "2016-11-02T07:03:46.780980Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 1630,
            "name": "RNGS's mini-tournament 2",
            "director": {
                "id": 39511,
                "username": "RNGS",
                "country": "_Klingon",
                "icon": "https://user-uploads.online-go.com/12641af93a3b1bb48d1b0b8808e9aa42-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1519.9575583282065,
                        "deviation": 62.617898131368335,
                        "volatility": 0.05990233579346328
                    }
                },
                "ranking": 24.609362774552512,
                "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": 432000,
                "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": 4,
            "max_ranking": 9,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-01-15T00:31:15Z",
            "ended": "2012-01-14T23:31:15Z",
            "start_waiting": null,
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 1629,
            "name": "Mid kyu tourny ....",
            "director": {
                "id": 39382,
                "username": "ben1388",
                "country": "sg",
                "icon": "https://secure.gravatar.com/avatar/51292932d2bcb43dfd263c224925c69a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1827.6184633275375,
                        "deviation": 65.2942862358469,
                        "volatility": 0.05998889794387664
                    }
                },
                "ranking": 28.876632851982084,
                "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": 864000,
                "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": 12,
            "max_ranking": 21,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2012-06-14T16:02:20Z",
            "ended": "2012-06-14T14:02:20Z",
            "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
        }
    ]
}