List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclusivity&page=5682
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60021,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclusivity&page=5683",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclusivity&page=5681",
    "results": [
        {
            "id": 59922,
            "name": "Trophée L.G.C",
            "director": {
                "id": 25584,
                "username": "arfn6",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/a4eda1006e5baab72336825e066008a1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1981.8006191981508,
                        "deviation": 60.857790758675144,
                        "volatility": 0.06004724801967782
                    }
                },
                "ranking": 30.75160001165613,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi inter-clubs sur OGS",
            "schedule": null,
            "title": null,
            "tournament_type": "double_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": 5533,
                "name": "Levallois-Genevilliers-Colombes",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 15,
                "icon": "https://user-uploads.online-go.com/8efc88bb9d8a867b286b5c2e19ddf0ce-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-01T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-05-02T09:48:15.953891Z",
            "ended": "2020-07-15T17:00:32.124381Z",
            "start_waiting": "2020-05-02T09:48:15.376387Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8efc88bb9d8a867b286b5c2e19ddf0ce-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 107039,
            "name": "8th September 2023 Practice match",
            "director": {
                "id": 1409982,
                "username": "Msia Go Academy",
                "country": "my",
                "icon": "https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 250,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "8th September 2023 Practice match",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "blitz",
                "pause_on_weekends": false,
                "total_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13455,
                "name": "Malaysia Go - Study room",
                "summary": "Malaysia GO 马来西亚围棋棋院",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 12,
                "icon": "https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-09-08T13:10:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-09-08T12:49:55.737182Z",
            "ended": "2023-09-08T13:33:41.250820Z",
            "start_waiting": "2023-09-08T12:49:55.621595Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 49235,
            "name": "Training Ground Class 6 July 2019",
            "director": {
                "id": 87790,
                "username": "WiseBear",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/87e96797186d0c4042434c29195d8f12-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1104.0021061102002,
                        "deviation": 62.08308547890164,
                        "volatility": 0.06028822213904829
                    }
                },
                "ranking": 17.207368885691388,
                "professional": false,
                "ui_class": ""
            },
            "description": "If you want to be stronger, then you should often play with those who are a little stronger than you. Training Grounds tournaments provide you with this opportunity.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3516,
                "name": "Game Of Stones",
                "summary": "This group is no longer operated.",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 143,
                "icon": "https://user-uploads.online-go.com/439f945317b077e50df083e0d0f09ce5-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-07-10T02:00:00Z",
            "players_start": 6,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 16,
            "max_ranking": 25,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2019-07-10T02:00:06.107482Z",
            "ended": "2020-06-23T20:44:01.916019Z",
            "start_waiting": "2019-07-10T02:00:04.434166Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/439f945317b077e50df083e0d0f09ce5-15.png",
            "player_count": 12,
            "ranked": true
        },
        {
            "id": 71743,
            "name": "トーナメント10",
            "director": {
                "id": 850623,
                "username": "KKS_SLATEPORT",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/d4c34b1c5fcda48dd0d8e4ccc7a2b8e8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1639.7238760230946,
                        "deviation": 81.45456521760907,
                        "volatility": 0.0599971176926176
                    }
                },
                "ranking": 26.36518487413314,
                "professional": false,
                "ui_class": ""
            },
            "description": "トーナメント10回目です。",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 8154,
                "name": "KAIT1030",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 42,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-23T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-02-22T05:47:48.653719Z",
            "ended": "2021-02-22T07:01:07.510549Z",
            "start_waiting": "2021-02-22T05:47:47.858202Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 26,
            "ranked": true
        },
        {
            "id": 70788,
            "name": "Nigger",
            "director": {
                "id": 751877,
                "username": "iandains11",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/04081d4e0a216545eb152bd037e59f13-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1283.2633767098341,
                        "deviation": 92.75499760495408,
                        "volatility": 0.060024856000995684
                    }
                },
                "ranking": 20.690621850709217,
                "professional": false,
                "ui_class": ""
            },
            "description": "niger",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 4993,
                "name": "Hardee's",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-01-31T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-01-31T02:22:58.602209Z",
            "ended": "2021-01-31T03:09:47.904054Z",
            "start_waiting": "2021-01-31T02:22:58.481784Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 63151,
            "name": "Fast Correspondence DDK",
            "director": {
                "id": 462047,
                "username": "Ironwoman",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/aee7ad03e664195abfa19fe98694fb0b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1381.0716048691506,
                        "deviation": 63.93915623930401,
                        "volatility": 0.06002071227681594
                    }
                },
                "ranking": 22.391067519132616,
                "professional": false,
                "ui_class": ""
            },
            "description": "Please, avoid delaying your games using the vacation feature.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 29760,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 28800,
                "initial_time": 86400,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 828,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-07-21T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-07-21T03:43:14.268737Z",
            "ended": "2020-09-07T12:32:15.399490Z",
            "start_waiting": "2020-07-21T03:43:13.327008Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 55887,
            "name": "2nd Afra Tournament",
            "director": {
                "id": 550024,
                "username": "Gargantuar",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/1029565026e3189a3ec6d705c5150152?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1539.1670250873235,
                        "deviation": 61.23300344486674,
                        "volatility": 0.05996522489317626
                    }
                },
                "ranking": 24.900102813699657,
                "professional": false,
                "ui_class": ""
            },
            "description": "Endlich findet das 2. Afra-Turnier statt. Jeder gegen jeden und diesmal mit weniger Zeit auf der Uhr.\n\nがんばってください!\n화이팅!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 88320,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 172800,
                "max_time": 172800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2631,
                "name": "Freiheit 13",
                "summary": "inofficial and private group for (former) staff and students of our school - people unaffiliated with our school cannot join",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 42,
                "icon": "https://user-uploads.online-go.com/065648a4a48bcba4f8ca0a094338606d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-01-26T23:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-01-26T23:00:57.535063Z",
            "ended": "2020-06-26T09:26:56.583229Z",
            "start_waiting": "2020-01-26T23:00:55.532868Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/065648a4a48bcba4f8ca0a094338606d-15.png",
            "player_count": 11,
            "ranked": true
        },
        {
            "id": 101873,
            "name": "Cリーグ(11k-8k)",
            "director": {
                "id": 874208,
                "username": "FUKO.S",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2208.151542128061,
                        "deviation": 68.94747429756583,
                        "volatility": 0.06003767154281009
                    }
                },
                "ranking": 33.25527075653788,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 9573,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "total_time": 1209600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
                "summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト&オンライン囲碁サロンメンバー専用のグループです。",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 114,
                "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-04-12T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 19,
            "max_ranking": 22,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-04-12T11:00:47.123184Z",
            "ended": "2023-05-10T01:02:52.771857Z",
            "start_waiting": "2023-04-12T11:00:46.863112Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 101874,
            "name": "Dリーグ(14k-12k)",
            "director": {
                "id": 874208,
                "username": "FUKO.S",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2208.151542128061,
                        "deviation": 68.94747429756583,
                        "volatility": 0.06003767154281009
                    }
                },
                "ranking": 33.25527075653788,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 9573,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "total_time": 1209600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
                "summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト&オンライン囲碁サロンメンバー専用のグループです。",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 114,
                "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-04-12T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 16,
            "max_ranking": 18,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-04-12T11:00:46.828671Z",
            "ended": "2023-05-10T09:17:13.524380Z",
            "start_waiting": "2023-04-12T11:00:46.578900Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 60434,
            "name": "9x9 test",
            "director": {
                "id": 779497,
                "username": "mq4ever",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/7a6e5aef67d1321bc32372ef280f902a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2103.6358045665147,
                        "deviation": 64.49439634879828,
                        "volatility": 0.06001248852502255
                    }
                },
                "ranking": 32.132760220603345,
                "professional": false,
                "ui_class": "supporter aga"
            },
            "description": "test 9x9",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 30,
                "period_time": 10,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 446,
                "name": "AGA (American Go Association)",
                "summary": "This is the official meetup place for the 2021 e-Go Congress, an online event organized by the AGA (American Go Association). Join us and say hi!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1551,
                "icon": "https://user-uploads.online-go.com/9410cf16aa1994fed5749fa6372ec1b5-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-05-12T22:10:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-05-19T03:21:59.042545Z",
            "ended": "2020-05-19T03:29:29.002372Z",
            "start_waiting": "2020-05-19T03:21:58.496072Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9410cf16aa1994fed5749fa6372ec1b5-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}