List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=handicap&page=304
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59708,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=handicap&page=305",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=handicap&page=303",
    "results": [
        {
            "id": 41739,
            "name": "実験2早碁カナダ式スイスドロー強さ組合",
            "director": {
                "id": 573885,
                "username": "ichiroY",
                "country": "_Pirate",
                "icon": "https://user-uploads.online-go.com/b454e7bb54348aa413ed411eee0224ce-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1564.282515504713,
                        "deviation": 72.56823574091192,
                        "volatility": 0.06001755265026612
                    }
                },
                "ranking": 25.274806052201022,
                "professional": false,
                "ui_class": ""
            },
            "description": "実験なのですぐに終了。ご協力お願いします。",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 6,
            "time_control_parameters": {
                "period_time": 30,
                "main_time": 0,
                "system": "canadian",
                "pause_on_weekends": false,
                "time_control": "canadian",
                "stones_per_period": 5,
                "speed": "blitz"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2973,
                "name": "実験(トーナメント)",
                "summary": "トーナメント機能の実験です。ご協力頂けたら嬉しいO(≧∇≦)o",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://user-uploads.online-go.com/d8c18d7ded89f110781abc21a9b74f43-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-10-12T13:01:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-10-12T15:39:09.856610Z",
            "ended": "2018-10-12T15:53:08.748302Z",
            "start_waiting": "2018-10-12T15:39:09.451779Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d8c18d7ded89f110781abc21a9b74f43-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 56825,
            "name": "Tournament 58",
            "director": {
                "id": 12573,
                "username": "Misawa",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/c51ad51df953247093a774c49b78eb0b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 977.5796256115817,
                        "deviation": 69.02183474866371,
                        "volatility": 0.05986671976150141
                    }
                },
                "ranking": 14.391926363316212,
                "professional": false,
                "ui_class": ""
            },
            "description": "Leap Day Tournament! It can only happen once every four years so jump in now!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "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": 432000
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 343,
                "name": "Global Go Club",
                "summary": "Open Go club for people anywhere",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 590,
                "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-02-29T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 10,
            "max_ranking": 31,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-02-29T21:00:52.937777Z",
            "ended": "2021-11-16T11:52:03.482680Z",
            "start_waiting": "2020-02-29T21:00:35.522995Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png",
            "player_count": 39,
            "ranked": true
        },
        {
            "id": 57949,
            "name": "Skye Stir Fry",
            "director": {
                "id": 12516,
                "username": "beidao",
                "country": "gb",
                "icon": "https://secure.gravatar.com/avatar/59a2fd07c62e453c1050a020696090aa?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1045.5147934675213,
                        "deviation": 64.2633782348734,
                        "volatility": 0.05972186691347469
                    }
                },
                "ranking": 15.947257295081123,
                "professional": false,
                "ui_class": ""
            },
            "description": "We recently ran our 6th Isle of Skye Tournament - the last face to face tournament for a while in the UK?\n\nNumbers were down, probably due to Covid 19.\n\nWe would like to welcome all to our Covid 19 - free tournament.",
            "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",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 85,
                "name": "Isle of Skye",
                "summary": "If you've ever played, or are not 100% ruling out ever playing, in the tournament held every second year in the Isle of Skye, Scotland, then you qualfy for this group.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 29,
                "icon": "https://user-uploads.online-go.com/6e667209a2e455c6e70d43f9e2d1b11f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-01T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-01T10:00:44.725882Z",
            "ended": "2021-03-12T19:10:48.908334Z",
            "start_waiting": "2020-04-01T10:00:43.498838Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6e667209a2e455c6e70d43f9e2d1b11f-15.png",
            "player_count": 26,
            "ranked": true
        },
        {
            "id": 37064,
            "name": "Metal Monkey Summer 2018",
            "director": {
                "id": 531817,
                "username": "Dimmook",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/4abb18ded69f9ce10f3fd2c216023a6e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1385.8093298626732,
                        "deviation": 103.07930445931714,
                        "volatility": 0.0600042730582976
                    }
                },
                "ranking": 22.47034699908022,
                "professional": false,
                "ui_class": ""
            },
            "description": "MMT Summer 2018 tournament. This competition is open for all OGS players. You don't need to join our group.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 131040,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 129600,
                "max_time": 432000,
                "time_increment": 129600,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2477,
                "name": "Metal Monkey Temple",
                "summary": "Sharing experience is our main goal.",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 7,
                "icon": "https://user-uploads.online-go.com/23da3f4f0de7781af644302409de351b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-06-01T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-06-01T09:00:33.099115Z",
            "ended": "2020-01-03T15:12:22.140164Z",
            "start_waiting": "2018-06-01T09:00:32.396742Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/23da3f4f0de7781af644302409de351b-15.png",
            "player_count": 14,
            "ranked": true
        },
        {
            "id": 79914,
            "name": "初心者リーグ(~15級まで)",
            "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": "キラキラリーグ内の【初心者~初級者向け】リーグ戦です。 持ち時間は14日。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\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 13440,
            "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": "2021-09-23T11:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-09-23T11:00:36.342731Z",
            "ended": "2021-10-01T11:52:43.844933Z",
            "start_waiting": "2021-09-23T11:00:36.303172Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 113206,
            "name": "囲碁大会\\^_^/",
            "director": {
                "id": 1470605,
                "username": "コビー大佐",
                "country": "jp",
                "icon": "https://user-uploads.online-go.com/0d3eeb73d3a223e7c934d52715fa8233-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1152.2780303362724,
                        "deviation": 64.84780508577205,
                        "volatility": 0.06056773556265623
                    }
                },
                "ranking": 18.19816627672791,
                "professional": false,
                "ui_class": ""
            },
            "description": "good luck all",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "per_move": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 14054,
                "name": "院生の碁",
                "summary": "院生の碁!",
                "require_invitation": true,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 19,
                "icon": "https://user-uploads.online-go.com/ca04995cda0b3d01c5a595ca0fafb383-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-03-01T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 32,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2024-03-01T12:00:31.079884Z",
            "ended": "2024-05-21T07:09:54.465112Z",
            "start_waiting": "2024-03-01T12:00:30.563511Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ca04995cda0b3d01c5a595ca0fafb383-15.png",
            "player_count": 9,
            "ranked": true
        },
        {
            "id": 95023,
            "name": "Win Go in Winter ❄️",
            "director": {
                "id": 1083212,
                "username": "b3goodrich",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/eab15632ad573bae2d39d17a78733a15?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1167.504618863202,
                        "deviation": 225.9861858076276,
                        "volatility": 0.059999425913171055
                    }
                },
                "ranking": 18.5020745647685,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "BYO YOMI 60 minutes (can go at your pace) + 30 sec/turn\nSwiss Tournament Arrangement (Initially randomly and subsequently from then on, strength)\nJapanese Board Rule",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 86400,
                "period_time": 86400,
                "periods": 300
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 10657,
                "name": "Tarleton State University",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 1,
                "icon": "https://user-uploads.online-go.com/8989f3118d6b7291c5b16c3b3e4da0bc-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-12-12T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-12-12T14:00:32.111872Z",
            "ended": "2024-11-12T17:47:52.266242Z",
            "start_waiting": "2022-12-12T14:00:31.951657Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8989f3118d6b7291c5b16c3b3e4da0bc-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 41363,
            "name": "1. Tournament of Friends!",
            "director": {
                "id": 282118,
                "username": "seminyoon1",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/559a42d1b335fa6b2a994b3899c6ef45-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2001.4145365634447,
                        "deviation": 63.04919047710122,
                        "volatility": 0.05981623260714421
                    }
                },
                "ranking": 30.979589632709676,
                "professional": false,
                "ui_class": ""
            },
            "description": "Will Seminyoon1 ever win a correspondence tournament?\nWill friendships be broken? Is anybody going to bother reading this?\nFind out at the Tournament of Friends!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 44640,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 129600,
                "max_time": 259200,
                "time_increment": 43200,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2909,
                "name": "Seminyoon1's Group",
                "summary": "Join if you like seminyoon1. Or hate him. :)",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 42,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2018-10-10T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2018-10-10T21:00:23.352764Z",
            "ended": "2019-03-21T12:19:13.586011Z",
            "start_waiting": "2018-10-10T21:00:22.477847Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 17,
            "ranked": true
        },
        {
            "id": 117115,
            "name": "下棋123",
            "director": {
                "id": 1575617,
                "username": "deleted-3280fdfd-825a-48e9-aeaf-dbe3f884da53",
                "country": "tw",
                "icon": "https://secure.gravatar.com/avatar/146d31302714063d6a464dba473ca8d8?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 542.2450190365778,
                        "deviation": 207.96814155801331,
                        "volatility": 0.06000176857311414
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "下棋了!!!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 85333,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "total_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14379,
                "name": "下棋群組1234567",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 1,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2024-06-15T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-01-05T14:16:36.862182Z",
            "ended": "2025-03-29T11:20:05.476652Z",
            "start_waiting": "2025-01-05T14:16:36.788209Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 74815,
            "name": "May 16 Handicap tournament",
            "director": {
                "id": 380817,
                "username": "look info döskee",
                "country": "zz",
                "icon": "https://user-uploads.online-go.com/9b2153c750a7384cdad630699b7e138d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1001.1282744304297,
                        "deviation": 68.63680878166396,
                        "volatility": 0.058646562422007574
                    }
                },
                "ranking": 14.942969758566955,
                "professional": false,
                "ui_class": ""
            },
            "description": "Chinese rules",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "chinese",
            "time_per_move": 262080,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "main_time": 259200,
                "period_time": 259200,
                "periods": 3
            },
            "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": false,
            "time_start": "2021-05-16T06:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-05-16T06:00:31.452989Z",
            "ended": "2022-06-21T23:28:23.253171Z",
            "start_waiting": "2021-05-16T06:00:30.305129Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 14,
            "ranked": true
        }
    ]
}