Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5186
{ "count": 60161, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5187", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5185", "results": [ { "id": 57365, "name": "Very fast correspondance", "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": "Very fast correspondance.\n\nhttps://www.gofed.be/files/gofed/promo/GoLevelsENG.pdf", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 23520, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": 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"https://user-uploads.online-go.com/7f3f4dca9b8a652ff0ffb28925a915c9-15.png", "player_count": 4, "ranked": true }, { "id": 106660, "name": "มีนอย", "director": { "id": 517674, "username": "KrooEkkaphong", "country": "un", "icon": "https://user-uploads.online-go.com/beb385635696d1e17761a8bb919df7a2-64.png", "ratings": { "version": 5, "overall": { "rating": 1278.549950542571, "deviation": 69.77322090021877, "volatility": 0.06012455495684658 } }, "ranking": 20.60543536367189, "professional": false, "ui_class": "" }, "description": "มีนอยๆๆๆ", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 2276, "name": "คัดตัวนักกีฬาหมากล้อม มปน.", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 118, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-08-22T01:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2023-08-22T01:00:30.527914Z", "ended": "2023-08-31T08:47:54.892223Z", "start_waiting": "2023-08-22T01:00:30.377035Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 124291, "name": "Correspondence 9x9 RoundRobin 2025-01-14 19:00", "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": 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}, "next_run": "2026-07-07T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-01-14T19:00:39.048940Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-14T19:00:39.897589Z", "ended": "2025-01-30T15:11:17.564618Z", "start_waiting": "2025-01-14T19:00:39.420141Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 9, "ranked": true }, { "id": 104247, "name": "19x19 Open League #19", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.0529908848616, "deviation": 70.58676374549262, "volatility": 0.06023746882442591 } }, "ranking": 21.43248918766429, "professional": false, "ui_class": "" }, "description": "Open league for everyone. 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"started": "2023-06-25T16:12:51.173731Z", "ended": "2023-12-15T10:06:32.202536Z", "start_waiting": "2023-06-25T16:12:50.540701Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 10, "ranked": true }, { "id": 13769, "name": "Correspondence 19x19 RoundRobin 2016-01-03 01:00", "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": "Automatic Sitewide Tournament", "schedule": { "id": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260705T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-07-05T19:00:18.208073Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-07-08T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2016-01-03T01:00:29.115471Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2016-01-03T01:00:48.824908Z", "ended": "2016-05-18T10:54:48.218080Z", "start_waiting": "2016-01-03T01:00:47.530489Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 72610, "name": "Correspondence 9x9 RoundRobin 2021-03-15 19:00", "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": "Automatic 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"time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-03-15T19:00:45.159176Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2021-03-15T19:00:48.596581Z", "ended": "2021-05-07T03:30:30.323193Z", "start_waiting": "2021-03-15T19:00:47.066621Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 64373, "name": "kdfnkasbkjsf", "director": { "id": 618817, "username": "seowoo", "country": "us", "icon": "https://secure.gravatar.com/avatar/be8bf568607c719ab945396de589c117?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 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"started": "2020-08-16T23:00:16.332415Z", "ended": "2020-08-16T23:00:16.264322Z", "start_waiting": "2020-08-16T23:00:16.157851Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f4e07c1612689536fedf8d140fcfa32a-15.png", "player_count": 0, "ranked": true }, { "id": 77660, "name": "17/7 馬悅思\t李子霆", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, "volatility": 0.06041644550084839 } }, "ranking": 29.755630942351214, "professional": false, "ui_class": "" }, "description": "17/7 馬悅思\t李子霆", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 25, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 480, "period_time": 20, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7531, "name": "傳碁 C班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 87, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2021-07-17T08:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-07-17T07:15:32.877122Z", "ended": "2021-07-17T07:47:29.426056Z", "start_waiting": "2021-07-17T07:15:32.736766Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 62000, "name": "frenqc", "director": { "id": 780915, "username": "damiencam", "country": "fr", "icon": "https://secure.gravatar.com/avatar/0a3f7d3f5f4fb297b7e2d54825797190?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 856.9428772345112, "deviation": 65.15420079756397, "volatility": 0.0599992908608538 } }, "ranking": 11.342874937248924, "professional": false, "ui_class": "" }, "description": "vdhzabvihauez", "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", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5985, "name": "damiencam", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-06-16T12:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-16T12:00:25.401420Z", "ended": "2020-06-24T11:52:23.792413Z", "start_waiting": "2020-06-16T12:00:25.103358Z", "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": 72862, "name": "işin bitti", "director": { "id": 967236, "username": "elifultra", "country": "un", "icon": "https://secure.gravatar.com/avatar/dccc94a28d7b363173d163293f7f3b1f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 715.1664532822429, "deviation": 243.83560508699856, "volatility": 0.06000853539371366 } }, "ranking": 7.156059818656994, "professional": false, "ui_class": "provisional" }, "description": "kural yok", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "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": true, "group": { "id": 8690, "name": "elif ve berrak", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://user-uploads.online-go.com/05f4bd0587cc665bff96381916bd8b8d-64.png" }, "auto_start_on_max": false, "time_start": "2021-03-21T11:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-03-24T03:34:35.321072Z", "ended": "2021-06-26T09:24:51.990800Z", "start_waiting": "2021-03-24T03:34:35.211379Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/05f4bd0587cc665bff96381916bd8b8d-15.png", "player_count": 4, "ranked": true } ] }