List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=400
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60126,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=401",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=399",
    "results": [
        {
            "id": 83627,
            "name": "19x19 D.E 12/18/2021 🦕",
            "director": {
                "id": 584481,
                "username": "Mulsiphix",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/f79dd274bd83ca6fdf5e2c1af119ba63-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1723.508332937557,
                        "deviation": 67.30621035483453,
                        "volatility": 0.06024145341136911
                    }
                },
                "ranking": 27.51884388340188,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Daredevil Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n<HR><BR>\nTournaments are a great way to locate players who are more competitive than your average opponent. A big part of improving your own skills is to have them tested by capable challengers. If you would like to be a part of more New Zealand rule set tournaments, check out our group for weekly opportunities.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 59520,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 57600,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3207,
                "name": "New Zealand Tournaments",
                "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 591,
                "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-12-19T02:00:00Z",
            "players_start": 8,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-12-19T02:00:21.554385Z",
            "ended": "2023-01-12T09:12:29.256922Z",
            "start_waiting": "2021-12-19T02:00:21.307456Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
            "player_count": 17,
            "ranked": true
        },
        {
            "id": 71676,
            "name": "第一届世界华人围棋联赛",
            "director": {
                "id": 885292,
                "username": "T.G",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/ce44b8f2de5a3b442c0322da59e57745-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1005.5463781274477,
                        "deviation": 62.23597745075266,
                        "volatility": 0.060015327732075324
                    }
                },
                "ranking": 15.04490882050914,
                "professional": false,
                "ui_class": ""
            },
            "description": "欢迎来自世界各地的华人朋友加入!请各位加入群组”世界华人围棋俱乐部“。 每周将定期举办赛事!祝各位玩得开心~",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 8419,
                "name": "世界华人围棋协会",
                "summary": "📣📣📣:诚邀世界各地各个水平阶段的棋友们前来一起切磋交流~ 主页含有各类免费围棋资源供大家使用(新手友好)。会内将定期举办各种赛事等活动,祝各位玩得开心!🔥🔥🔥",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 174,
                "icon": "https://user-uploads.online-go.com/1904b8af9a2c4de9493b717be66ba612-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-21T01:05:00Z",
            "players_start": 3,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-02-21T01:05:22.235240Z",
            "ended": "2021-02-21T01:47:10.977555Z",
            "start_waiting": "2021-02-21T01:05:22.075063Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/1904b8af9a2c4de9493b717be66ba612-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 45516,
            "name": "Fast Correspondence  - Pisces tournament",
            "director": {
                "id": 135206,
                "username": "BenVsb",
                "country": "be",
                "icon": "https://user-uploads.online-go.com/9959e354c236fbb8082399e5db1e36cd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1294.3379070752537,
                        "deviation": 64.18874471317686,
                        "volatility": 0.06003197955500563
                    }
                },
                "ranking": 20.889548625852704,
                "professional": false,
                "ui_class": ""
            },
            "description": "A single elimination tournament for each astrological signs.\n\nAll members of the Fast Correspondence group are welcome. If there is less than 8 players one week before the beginning, the tournament will be open to everyone.\n\n<h1>Please, avoid delaying your games using the vacation feature. To speed up the game, use conditional move function as often as possible.</h1>\n\nIt is not an obligation, but to learn more and help each other to improve our skill, do a review with your opponent or take note in the malkovich section.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30240,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 129600,
                "max_time": 259200,
                "time_increment": 28800,
                "speed": "correspondence"
            },
            "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": false,
            "time_start": "2019-02-18T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2019-02-18T13:00:06.256975Z",
            "ended": "2019-10-23T22:12:13.627335Z",
            "start_waiting": "2019-02-18T13:00:04.669166Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 30,
            "ranked": true
        },
        {
            "id": 41020,
            "name": "VDH 1",
            "director": {
                "id": 164658,
                "username": "Alienora",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/5405303b538b2e0901daecb45b88c07a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1194.6609589093719,
                        "deviation": 62.04874079556944,
                        "volatility": 0.059990972552825865
                    }
                },
                "ranking": 19.03438015464481,
                "professional": false,
                "ui_class": ""
            },
            "description": "Essai de tournois",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 120,
            "time_control_parameters": {
                "period_time": 60,
                "main_time": 5400,
                "system": "byoyomi",
                "pause_on_weekends": false,
                "time_control": "byoyomi",
                "periods": 5,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 685,
                "name": "AEG Club d'Évreux",
                "summary": "À l'Eure du Go",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 19,
                "icon": "https://user-uploads.online-go.com/475e062569dba8f2e4b22a2fa38bccf8-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-09-22T18:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-09-22T18:00:20.401608Z",
            "ended": "2018-09-22T21:15:28.804909Z",
            "start_waiting": "2018-09-22T18:00:18.969501Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/475e062569dba8f2e4b22a2fa38bccf8-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 99123,
            "name": "Турнир Чата игроков в Го 28.01.23. Live",
            "director": {
                "id": 803169,
                "username": "Tg45",
                "country": "ru",
                "icon": "https://user-uploads.online-go.com/d861f559b9c8e292905d8730862d1569-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1448.743262657886,
                        "deviation": 60.98404483679478,
                        "volatility": 0.060021724045008384
                    }
                },
                "ranking": 23.498488099032517,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Принял во внимание критику прошлого турнира)\n\nДавайте сыграем, будет весело!\n))",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 24,
            "time_control_parameters": {
                "system": "canadian",
                "time_control": "canadian",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 600,
                "stones_per_period": 25
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11497,
                "name": "Чат игроков в Го (weiqi, baduk, igo)",
                "summary": "Мы — группа игроков из телеграмм чата «Чат для игроков в Го (weiqi, baduk, igo)». Здесь мы играем между собой и организовываем турниры для игроков всех уровней.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 368,
                "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-01-28T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-01-28T10:00:39.084946Z",
            "ended": "2023-01-28T11:42:16.601391Z",
            "start_waiting": "2023-01-28T10:00:38.446219Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 71666,
            "name": "Good people who are bad at go",
            "director": {
                "id": 905201,
                "username": "scmbradley",
                "country": "eu",
                "icon": "https://secure.gravatar.com/avatar/0ca7fea0bf4a793db7d83b7e281e1148?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 846.8192013031404,
                        "deviation": 64.4524857668682,
                        "volatility": 0.05996633003493496
                    }
                },
                "ranking": 11.067759228281075,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "13x13 correspondence tournament for good people who are bad at go.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": 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": 18033,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-02-24T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 15,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-02-24T11:00:52.724790Z",
            "ended": "2021-05-31T11:28:26.354200Z",
            "start_waiting": "2021-02-24T11:00:51.565883Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 75787,
            "name": "test 4 swiss/strength/strength",
            "director": {
                "id": 634891,
                "username": "KatoonBoonthicha",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/9e82c83682e5b080c5b5c4ffd86bb3fe-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1790.1343234382525,
                        "deviation": 129.8776472145508,
                        "volatility": 0.06000532573161081
                    }
                },
                "ranking": 28.39689366362623,
                "professional": false,
                "ui_class": ""
            },
            "description": "swiss/strength/strength",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 110,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 7200,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9286,
                "name": "Happy GO Academy",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 52,
                "icon": "https://user-uploads.online-go.com/6cca37d3fe9d8294ffa9521edb4f96ef-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-05-31T13:30:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-05-31T13:30:05.589261Z",
            "ended": "2021-05-31T15:53:10.250466Z",
            "start_waiting": "2021-05-31T13:30:05.450261Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6cca37d3fe9d8294ffa9521edb4f96ef-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 102212,
            "name": "JORNADA 10 DE ENTRENAMIENTO DE GO AVANZADO KANIK PRIMAVERA 2023",
            "director": {
                "id": 798920,
                "username": "vaik.kanik",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1107.155225836275,
                        "deviation": 60.532403966934844,
                        "volatility": 0.05973148646795949
                    }
                },
                "ranking": 17.273392926660375,
                "professional": false,
                "ui_class": ""
            },
            "description": "No se llega a la victoria con kilómetros, sino con centímetros. Gane un poco ahora, mantenga el terreno ganado y luego gane un poco más.\nLOUIS L’AMOUR.",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 35,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4974,
                "name": "Taller de Go-Biblioteca de México",
                "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 236,
                "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-04-15T02:35:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2023-04-15T02:35:30.593915Z",
            "ended": "2023-04-15T03:22:23.976750Z",
            "start_waiting": "2023-04-15T02:35:30.524729Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 63682,
            "name": "事前シュミレーション10",
            "director": {
                "id": 785391,
                "username": "sum7",
                "country": "jp",
                "icon": "https://secure.gravatar.com/avatar/4c3c6cbe1cab7aa2013e7d7fb506b12a?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1727.6497529896158,
                        "deviation": 103.84892805540841,
                        "volatility": 0.06001745520626601
                    }
                },
                "ranking": 27.574404317226268,
                "professional": false,
                "ui_class": ""
            },
            "description": "ようやくわかってきた",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 50,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6396,
                "name": "KAKA囲碁部Ⅱ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 22,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-29T10:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-07-29T09:40:03.758624Z",
            "ended": "2020-07-29T09:51:57.837232Z",
            "start_waiting": "2020-07-29T09:40:03.667583Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 47896,
            "name": "normal",
            "director": {
                "id": 551190,
                "username": "ionion",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/fdf1815c91e2527856858bff76c19b56?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 998.3563793919884,
                        "deviation": 61.07351382312085,
                        "volatility": 0.059938274492814005
                    }
                },
                "ranking": 14.878783808327164,
                "professional": false,
                "ui_class": ""
            },
            "description": "amical",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 16,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 600,
                "max_time": 600,
                "time_increment": 10,
                "speed": "live"
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 18033,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-04-28T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-04-30T14:39:22.509052Z",
            "ended": "2019-04-30T14:59:33.308042Z",
            "start_waiting": "2019-04-30T14:39:21.781728Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}