List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=handicap&page=128
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59637,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=handicap&page=129",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=handicap&page=127",
    "results": [
        {
            "id": 41888,
            "name": "2018 - Autumn Lviv Tournament - Middle",
            "director": {
                "id": 427977,
                "username": "OleksandrPshenychnyy",
                "country": "ua",
                "icon": "https://user-uploads.online-go.com/d549d0e6e73d804c76aa49a720165e9a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1569.0719297643516,
                        "deviation": 60.653497960800784,
                        "volatility": 0.05994641791693856
                    }
                },
                "ranking": 25.34557686884277,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "2018 - Autumn Lviv Tournament - Middle",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 28800,
            "time_control_parameters": {
                "period_time": 604800,
                "main_time": 0,
                "system": "canadian",
                "pause_on_weekends": false,
                "time_control": "canadian",
                "stones_per_period": 21,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1460,
                "name": "Lviv Club",
                "summary": "Lviv Go Players Group",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2018-10-23T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2018-10-19T05:21:07.376654Z",
            "ended": "2018-12-05T10:54:58.998739Z",
            "start_waiting": "2018-10-19T05:21:03.440475Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 63361,
            "name": "must watch hikaru",
            "director": {
                "id": 507154,
                "username": "octonary",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/49292767ea85e391d86a7545723e1948-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1482.3869934295665,
                        "deviation": 65.77311102059487,
                        "volatility": 0.06012709518118649
                    }
                },
                "ranking": 24.029946277706863,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Must watch Hikaru-no Go in parallel\n\nNB slightly tight time control",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 20,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 20,
                "initial_time": 60,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2154,
                "name": "ocaml survivors",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 14,
                "icon": "https://user-uploads.online-go.com/feda4b527f4324b99f705a670aefebd4-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-22T03:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2020-07-22T03:00:52.218818Z",
            "ended": "2020-09-01T03:27:49.830125Z",
            "start_waiting": "2020-07-22T03:00:51.931203Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/feda4b527f4324b99f705a670aefebd4-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 2418,
            "name": "Meijin Handicap Title Tournament 2010",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Meijin Handicap Title Tournament 2010",
            "schedule": null,
            "title": {
                "id": 3,
                "name": "Meijin Handicap Title Tournament",
                "holder": {
                    "id": 34056,
                    "username": "csaba",
                    "country": "hu",
                    "icon": "https://secure.gravatar.com/avatar/acc21dc869238249e9b4986f52380d95?s=64&d=retro",
                    "ratings": {
                        "version": 5,
                        "overall": {
                            "rating": 1404.8370913047106,
                            "deviation": 64.1810141745618,
                            "volatility": 0.05974559673330036
                        }
                    },
                    "ranking": 22.7860441081789,
                    "professional": false,
                    "ui_class": "supporter"
                },
                "rules": "japanese",
                "tournament_type": "s_elimination"
            },
            "tournament_type": "s_elimination",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": null,
            "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": "2009-12-31T23:00:17Z",
            "ended": "2009-12-31T23:00:17Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/meijin_19.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 46132,
            "name": "The 8th Murase Go Group Tournament",
            "director": {
                "id": 449215,
                "username": "SM-SYaKo",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/e577b58bab7d7fc9871766c9d1f7195a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1182.178471692773,
                        "deviation": 63.45983688838135,
                        "volatility": 0.060058455061893425
                    }
                },
                "ranking": 18.79122343818162,
                "professional": false,
                "ui_class": ""
            },
            "description": "毎月27日に開催される定例トーナメントです。これは第八回村瀬碁グループ定例トーナメントです。2019年3月27日に開始されます。\n\nA tournament that happens every month on 27th. This is the 8th tournament starts on March 27th, 2019.",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 21840,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 345600,
                "max_time": 604800,
                "time_increment": 18000,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2389,
                "name": "Murase Go Group",
                "summary": "The group of Japanese and any go player from different countries.\nこのグループは日本人や世界中の国々の人々が集うグループです。",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 92,
                "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-03-27T12:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-03-27T12:00:45.683892Z",
            "ended": "2019-08-21T07:04:17.368009Z",
            "start_waiting": "2019-03-27T12:00:44.949808Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 96103,
            "name": "Tourney",
            "director": {
                "id": 1208753,
                "username": "Izaya Basubī",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/36054841484ab161c2669ac6fe14bdff-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 950.9125476688857,
                        "deviation": 61.812607937952606,
                        "volatility": 0.059993916538614175
                    }
                },
                "ranking": 13.75165183669335,
                "professional": false,
                "ui_class": ""
            },
            "description": "Just For Fun",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "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": 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": 17957,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-10-31T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-11-02T20:35:32.005928Z",
            "ended": "2023-01-22T21:39:08.866730Z",
            "start_waiting": "2022-11-02T20:35:31.833070Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 64311,
            "name": "go !!!  #1",
            "director": {
                "id": 816378,
                "username": "邱浚哲",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/6f7e3ec162577f04d8d45bde711a2bed-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 676.8106533454725,
                        "deviation": 69.18709233764596,
                        "volatility": 0.060003197322868435
                    }
                },
                "ranking": 5.879944578659465,
                "professional": false,
                "ui_class": ""
            },
            "description": "go !!!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 6565,
                "name": "go !!!",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 20,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2020-08-15T16:20:00Z",
            "players_start": 8,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-08-16T06:10:51.912521Z",
            "ended": "2021-01-09T19:04:37.524824Z",
            "start_waiting": "2020-08-16T06:10:51.737185Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 22052,
            "name": "Torneio Interno A",
            "director": {
                "id": 71636,
                "username": "riemsdijk",
                "country": "br",
                "icon": "https://user-uploads.online-go.com/da901711d8fc89260b88e89b54d973a2-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2090.7587878762934,
                        "deviation": 107.7162501054069,
                        "volatility": 0.06007508560034665
                    }
                },
                "ranking": 31.990616287133697,
                "professional": false,
                "ui_class": ""
            },
            "description": "Torneio Interno",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1304,
                "name": "Formadores da SME",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 72,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2016-11-30T23:24:00Z",
            "players_start": 10,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2016-11-11T09:53:58.253620Z",
            "ended": "2017-02-23T02:59:55.855201Z",
            "start_waiting": "2016-11-11T09:53:56.345768Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 35665,
            "name": "EVENEMENT SUISSE DE GO (ROMANDIE)",
            "director": {
                "id": 489580,
                "username": "FahrnyKo",
                "country": "ch",
                "icon": "https://secure.gravatar.com/avatar/555328f540dd6f14a0510c288f408613?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 818.7271110043565,
                        "deviation": 64.28618914148545,
                        "volatility": 0.06003924182663003
                    }
                },
                "ranking": 10.28676194785377,
                "professional": false,
                "ui_class": ""
            },
            "description": "premier organisation de GO par Fahrny :-)\nhttps://www.facebook.com/events/145077896169162/",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 33,
            "time_control_parameters": {
                "period_time": 30,
                "main_time": 300,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 5,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2270,
                "name": "Ishigo",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 36,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2018-03-22T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-03-30T15:36:04.665515Z",
            "ended": "2018-03-30T15:58:55.416148Z",
            "start_waiting": "2018-03-30T15:36:03.350900Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 908,
            "name": "beidao's mini-tournament",
            "director": {
                "id": 12516,
                "username": "beidao",
                "country": "gb",
                "icon": "https://secure.gravatar.com/avatar/59a2fd07c62e453c1050a020696090aa?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1018.8270986814457,
                        "deviation": 64.73384187871136,
                        "volatility": 0.0597200924156428
                    }
                },
                "ranking": 15.34866017392355,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "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": 9,
            "max_ranking": 12,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2010-01-10T06:32:35Z",
            "ended": "2010-01-10T05:32:35Z",
            "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": 1213,
            "name": "3 X 13 X 13",
            "director": {
                "id": 11372,
                "username": "Carel",
                "country": "_Scotland",
                "icon": "https://secure.gravatar.com/avatar/d04e237ce10e8d5d3440046944c89417?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1292.3916243045364,
                        "deviation": 65.67142702351883,
                        "volatility": 0.059964723165606366
                    }
                },
                "ranking": 20.854712007568494,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 345600,
                "max_time": 864000,
                "time_increment": 172800
            },
            "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": "2010-07-12T10:16:07Z",
            "ended": "2010-07-12T08:16:07Z",
            "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
        }
    ]
}