Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=ranked&page=883
{ "count": 59511, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=ranked&page=884", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=ranked&page=882", "results": [ { "id": 77606, "name": "safdasdf", "director": { "id": 1023102, "username": "scps00", "country": "un", "icon": "https://secure.gravatar.com/avatar/6d44cde2d6b20aba8e2a8b5951f5cdfd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1304.2918227457508, "deviation": 240.12621952785298, "volatility": 0.05999840599104936 } }, "ranking": 21.066899228852943, "professional": false, "ui_class": "provisional" }, "description": "asdfsdf", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 9648, "name": "SCPS4D", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-07-16T04:10:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-07-16T04:01:54.251683Z", "ended": "2021-07-16T04:33:43.217046Z", "start_waiting": "2021-07-16T04:01:54.134772Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 74728, "name": "Blitz 19x19 Elimination Tournament 2021-05-03 17:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260429T130000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-04-29T13:00:48.685513Z", "lead_time_seconds": 1800, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-04-29T17:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-05-03T17:30:15.672816Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-05-03T17:30:16.758425Z", "ended": "2021-05-03T18:09:44.653231Z", "start_waiting": "2021-05-03T17:30:16.470605Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 7, "ranked": true }, { "id": 74210, "name": "Review and improve!", "director": { "id": 910762, "username": "Blakie", "country": "sg", "icon": "https://secure.gravatar.com/avatar/acb4da16a64f35acc7e8718bd99af6f4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1348.6423283804777, "deviation": 65.18555839472641, "volatility": 0.06002915076910726 } }, "ranking": 21.840992975814853, "professional": false, "ui_class": "" }, "description": "Review and improve your skills.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "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": 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": 17927, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-22T06:25:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-23T10:53:35.226563Z", "ended": "2021-05-29T14:30:06.652553Z", "start_waiting": "2021-04-23T10:53:35.082465Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 5, "ranked": true }, { "id": 75932, "name": "Partidas para 2DO", "director": { "id": 88120, "username": "satoshi84", "country": "mx", "icon": "https://user-uploads.online-go.com/6a6404f3dd53bce3fc1e4a88fb357e2e-64.png", "ratings": { "version": 5, "overall": { "rating": 1136.7959829193692, "deviation": 78.40429708623937, "volatility": 0.06016044531576248 } }, "ranking": 17.885013568829635, "professional": false, "ui_class": "" }, "description": "vamos a jugar go", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 23, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 20, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4841, "name": "PIPIOLO GO 2022๐", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 214, "icon": "https://user-uploads.online-go.com/53d0a90037da78f2a39241da6e40dc96-64.png" }, "auto_start_on_max": false, "time_start": "2021-06-04T17:15:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-06-04T17:15:20.388707Z", "ended": "2021-06-04T17:55:36.406734Z", "start_waiting": "2021-06-04T17:15:20.042628Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/53d0a90037da78f2a39241da6e40dc96-15.png", "player_count": 12, "ranked": true }, { "id": 74323, "name": "แแแ แแแแก แกแแขแฃแ แแแ แ แแแ แแแแแแก แแชแแแแแกแแแ แขแฃแ แแแ แ", "director": { "id": 21742, "username": "แแแแ", "country": "ge", "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png", "ratings": { "version": 5, "overall": { "rating": 2188.217274395995, "deviation": 97.40479902700517, "volatility": 0.06013689069472163 } }, "ranking": 33.04533320130458, "professional": false, "ui_class": "" }, "description": "2021 แฌแแแก แแแ แแแแ แแแ แแแแแแ, แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแ, แแแแแแ แกแแแ แชแแจแ online-go.com, แงแแแแแแฆแแฃแ แแ แกแแฆแแแแก 10 แกแแแแแ, แแขแแ แแแก แขแฃแ แแแ แก - แแแ แแแแก แแแแก 8 แงแแแแแแ แแฅแขแแฃแ แ แแ แกแแฃแแแแแกแ แแแแแแแจแแก แแแแแกแแแแแแแ. แแแแแฌแแแแแแ แฃแคแแกแแ แแ แงแแแแแก แจแแฃแซแแแ, แแแแช แแชแแก แแแก แแแแแจแแก แฌแแกแแแ.\n\nแแแแก แแแแแแแแแแแจแ แกแฃแ แแแแแแ แแแแ 30 แแแแแแ แแแแช - แขแฃแ แแแ แ . แแแแแฌแแแแแแก แแแแแแฃแแ แขแฃแ แแแ แแก แจแแแแแ แแแแแแญแแแแ แฅแฃแแแแ. ( แแแ แแแแ แแแแแแ 4 แฅแฃแแ. แแแแ แ แแแแแแ 3 แฅแฃแแ, แแแกแแแ แแแแแแ 2 แฅแฃแแ , แฎแแแ แแแแแฌแแแแแแ 1 แฅแฃแแ) แแแ แแแ แแแแกแก แจแแฏแแแแแแ แฅแฃแแแแ, แ แแแแแก แแแฎแแแแแแแช แแแแแแแแแแแแ แแแแก 8 แกแแฃแแแแแกแ แแแแแแแจแ. (แแแแช แแแข แขแฃแ แแแ แจแ แแแแฆแแแก แแแแแฌแแแแแแแก แจแแกแแแแแแกแแ แแแแแ แฏแแแแแก แแแขแ แจแแแกแ แแฅแแแแ.) แแแแกแแก แแแแจแ, แฅแแ แแฃแแ แฉแแแก แแฃแแแฃแแจแ แฉแแขแแ แแแแ แขแฃแ แแแ แ. แ แแแแแจแแช แแแ แแแแก แแแแก 8 แกแแฃแแแแแกแ แแแแแแแจแ แแแแฆแแแก แแแแแฌแแแแแแแก. แแแ แจแแ แแก แแแแแฌแแแแแแ แกแแแแขแแ แแกแ แคแแกแแแแ แแ แแแแแ, แ แแแแแแกแแช แฅแแ แแฃแแ แฉแแแก แแฃแแแฃแแ แแแแฌแแกแแแก. แแแกแฃแ แแแแ แฌแแ แแแขแแแแก!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 5, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 4, "initial_time": 120, "max_time": 180 }, "is_open": true, "exclude_provisional": false, "group": { "id": 692, "name": "Georgia - แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแแ", "summary": "แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแแแก แฏแแฃแคแจแ แแแฌแแแ แแแแแแ แจแแฃแซแแแแ แแฎแแแแ แกแแฅแแ แแแแแแก แแแฅแแแแฅแแแแก, แ แแแแแแแช แแแ แแแแกแขแ แแ แแแฃแแแแ แแ แแแ แแ แกแแแขแแ แแ แแ แแคแแแจแ แแแแแแแแฃแแ แแฅแแ แกแแฎแแแ แแ แแแแ แ.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 267, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-24T18:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-04-24T18:00:56.020018Z", "ended": "2021-04-24T18:56:44.842618Z", "start_waiting": "2021-04-24T18:00:55.511958Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 20, "ranked": true }, { "id": 74468, "name": "Live 9x9 Double Elimination Tournament 2021-04-27 02:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260429T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-04-29T14:00:48.681800Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-04-29T18:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-04-27T02:30:19.961046Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-04-27T02:30:21.406876Z", "ended": "2021-04-27T03:26:50.645258Z", "start_waiting": "2021-04-27T02:30:21.154790Z", "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": 74319, "name": "Correspondence 19x19 RoundRobin 2021-04-24 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 Sitewide Tournament", "schedule": { "id": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260427T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-04-27T19:00:35.076545Z", "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": "2026-04-30T19:00:00Z", "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, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-04-24T19:00:58.162791Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-24T19:01:59.819784Z", "ended": "2021-09-15T16:26:29.027237Z", "start_waiting": "2021-04-24T19:01:58.478289Z", "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": 67020, "name": "Go Game", "director": { "id": 862365, "username": "Carnavale", "country": "un", "icon": "https://secure.gravatar.com/avatar/9629fc069551a47e9422faca0080b7f4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Go Game\n\n\nGo", "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", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, 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"director": { "id": 21742, "username": "แแแแ", "country": "ge", "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png", "ratings": { "version": 5, "overall": { "rating": 2188.217274395995, "deviation": 97.40479902700517, "volatility": 0.06013689069472163 } }, "ranking": 33.04533320130458, "professional": false, "ui_class": "" }, "description": "2021 แฌแแแก แแแ แแแแ แแแ แแแแแแ, แกแแฅแแ แแแแแแก แแแก แคแแแแ แแชแ, แแแแแแ แกแแแ แชแแจแ online-go.com, แงแแแแแแฆแแฃแ แแ แกแแฆแแแแก 10 แกแแแแแ, แฉแแแขแแ แแแก แขแฃแ แแแ แก - แแแ แแแแก แแแแก 8 แงแแแแแแ แแฅแขแแฃแ แ แแ แกแแฃแแแแแกแ แแแแแแแจแแก แแแแแกแแแแแแแ. แแแแแฌแแแแแแ แฃแคแแกแแ แแ แงแแแแแก แจแแฃแซแแแ, แแแแช แแชแแก แแแก แแแแแจแแก แฌแแกแแแ.\n\nแแแแก แแแแแแแแแแแจแ แกแฃแ แแแแแแ แแแแ 30 แแแแแแ แแแแช - แขแฃแ แแแ แ . แแแแแฌแแแแแแก แแแแแแฃแแ แขแฃแ แแแ แแก แจแแแแแ แแแแแแญแแแแ แฅแฃแแแแ. 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