Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-start_waiting&page=3387
{ "count": 59477, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-start_waiting&page=3388", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-start_waiting&page=3386", "results": [ { "id": 69539, "name": "Torneio Juscelino Kubitschek 2020", "director": { "id": 307866, "username": "swafaron", "country": "br", "icon": "https://user-uploads.online-go.com/c62da84b968b7d03ab1235c4e4988c13-64.png", "ratings": { "version": 5, "overall": { "rating": 1587.4686133481332, "deviation": 62.43372924887558, "volatility": 0.059843071576067164 } }, "ranking": 25.61542168232024, "professional": false, "ui_class": "" }, "description": "2020 Juscelino Kubitschek Tournament", "schedule": null, "title": null, "tournament_type": "s_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, 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"director": { "id": 278620, "username": "rodrigo_o", "country": "br", "icon": "https://user-uploads.online-go.com/5f04c97f6a4663c43d09dff0096bf3ac-64.png", "ratings": { "version": 5, "overall": { "rating": 915.824803911921, "deviation": 68.60262348810217, "volatility": 0.0602190954258877 } }, "ranking": 12.881280922000522, "professional": false, "ui_class": "" }, "description": "This is just the Registration Tournament for the Senshi League 1st term.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4383, "name": "International Go League", "summary": "This group is dedicated to the 9x9 International Go League.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, 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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:20260223T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-02-23T19:00:40.556586Z", "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": "2026-02-26T19:00:00Z", "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": "2020-12-31T19:00:52.446785Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-31T19:00:56.290368Z", "ended": "2021-05-17T04:42:48.218553Z", "start_waiting": "2020-12-31T19:00:54.193886Z", "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": 69597, "name": "January's handicap tournament", "director": { "id": 380817, "username": "look info dรถskee", "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": "Handicap games with chinese rules", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "chinese", "time_per_move": 175680, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 172800, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 515, "name": "OGS Title Tournaments", "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 2962, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2020-12-31T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-31T18:03:51.733132Z", "ended": "2021-06-17T06:07:50.228309Z", "start_waiting": "2020-12-31T18:03:51.543173Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 4, "ranked": true }, { "id": 66860, "name": "New Year GO Olympic 2021-01-01", "director": { "id": 854377, "username": "P6A26", "country": "hk", "icon": "https://user-uploads.online-go.com/4447322d8f12cad083f062e5b9c11bab-64.png", "ratings": { "version": 5, "overall": { "rating": 1097.431394508065, "deviation": 65.22875293950527, "volatility": 0.059992788967371175 } }, "ranking": 17.069174908671343, "professional": false, "ui_class": "" }, "description": "Nothing\nMerry Christmas and A happy new year ๐ฅณ", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5925, "name": "Group for GO", "summary": "Don't have a group? No problem, just join this group!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 71, "icon": "https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-64.png" }, "auto_start_on_max": true, "time_start": "2020-12-31T16:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-31T16:00:47.303885Z", "ended": "2025-11-14T14:55:03.890648Z", "start_waiting": "2020-12-31T16:00:45.747592Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-15.png", "player_count": 44, "ranked": true }, { "id": 69199, "name": "9x9 Tournament For 25 Kyu Only", "director": { "id": 888411, "username": "hikaru and sai.", "country": "_CARICOM", "icon": "https://user-uploads.online-go.com/8d9142072852dbb65909746ea4f4d5a9-64.png", "ratings": { "version": 5, "overall": { "rating": 633.6080341648096, "deviation": 65.33801758418787, "volatility": 0.05999209103873468 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "[25Kyu Only] Starts at December 31, 10:00AM, 2020", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 604800, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 7697, "name": "๐๐๐๐๐๐", "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": "2020-12-31T15:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 5, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-31T15:00:43.721509Z", "ended": "2021-02-04T18:11:04.266063Z", "start_waiting": "2020-12-31T15:00:43.382616Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 69604, "name": "Live 9x9 Double Elimination Tournament 2020-12-31 14:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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:20260226T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-02-26T10:00:22.323657Z", "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": "2026-02-26T14:00:00Z", "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": "2020-12-31T14:30:40.230834Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-12-31T14:30:42.103464Z", "ended": "2020-12-31T15:33:38.072512Z", "start_waiting": "2020-12-31T14:30:41.614303Z", "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": 69523, "name": "9by99by9", "director": { "id": 739180, "username": "leoinbk", "country": "us", "icon": "https://secure.gravatar.com/avatar/5c8e72b6e3421ca0d63579a5a1630ef5?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1144.0057227017662, "deviation": 62.47542977360111, "volatility": 0.060014750452260436 } }, "ranking": 18.031370905792297, "professional": false, "ui_class": "" }, "description": "double elimination 9by9 game", "schedule": null, "title": null, "tournament_type": "double_elimination", "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": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 693, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": false, "time_start": "2020-12-29T02:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-31T12:15:35.841339Z", "ended": "2021-01-08T16:47:37.884824Z", "start_waiting": "2020-12-31T12:15:35.640873Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 4, "ranked": true }, { "id": 69600, "name": "Live 9x9 Double Elimination Tournament 2020-12-31 10:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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:20260226T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-02-26T10:00:22.323657Z", "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": "2026-02-26T14:00:00Z", "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": "2020-12-31T10:30:29.633603Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-12-31T10:30:31.171036Z", "ended": "2020-12-31T10:59:47.671119Z", "start_waiting": "2020-12-31T10:30:30.973868Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 67921, "name": "์ 1ํ Korea Go๊ทธ๋ฃน ๋ํ", "director": { "id": 831306, "username": "์์ด๊ณ ์์ด ์๋น ", "country": "kr", "icon": "https://user-uploads.online-go.com/db60d9f14079d08540de384240548fd3-64.png", "ratings": { "version": 5, "overall": { "rating": 1379.3147955484346, "deviation": 65.91437466412411, "volatility": 0.060013537153480276 } }, "ranking": 22.361600527656655, "professional": false, "ui_class": "" }, "description": "๋์๋์๋์๋์๋์๋์ํ๊ตญ์ธ๋ง ์๋ผ~ ํ์ํด์~~~ ๋ง์ฝ Korea Go๊ทธ๋ฃน์ ๊ฐ์ ์ ์ํ์ ง๋ค๋ฉด... https://online-go.com/group/6774 ์ด ์ฃผ์๋ฅผ ๊พธ์ฑ ๋๋ฅด์๊ณ ๊ฐ์ ๋ฒํผ์ ๊พธ์ฑ ๋๋ฌ์ฃผ์ธ์!(๋งด๋ฒ๋ง ์ฐธ์ฌ ๊ฐ๋ฅํฉ๋๋ค! ์ํ์ จ๋ค๋ฉด ๊ผญ ๊ฐ์ ํด์ฃผ์ธ์.) ํต์ ๋๊ตญ์ ๋๋ค. ์ฃผ๋ง์ ์ผ์ ์ค์ง๊ตฌ์ ๋๊ตญ ์กฐ๊ฑด ๊ผญ ์ฝ์ด ๋ณด์๊ณ ์ฐธ๊ฐ ๋ฐ๋๋๋น.๊ธ์์ ํ์ ์์ด์. 19X19๊ตฌ์. ์ฐธ๊ณ ๋ฐ๋๋๋น.\n10๋ช ์ด์ ๋ชจ์ด์๋ฉด ์์ํ ์์ ์ ๋๋ค. ํ๋ฌ ํ์ ์์ํฉ๋๋ค. (์ฌํด ๋ง์ง๋ง๋ )", "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", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6774, "name": "๐Korea Goํ๊ตญ๋ฐ๋๐", "summary": "๋ง์ด ๊ฐ์ ํด์ฃผ์ธ์. ํ๊ตญ๋ถ ํ์", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 224, "icon": "https://user-uploads.online-go.com/c8cb234ed8cd8edf50f2d51d95670d5b-64.png" }, "auto_start_on_max": false, "time_start": "2020-12-31T08:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-12-31T08:00:25.040617Z", "ended": "2021-04-28T18:18:11.705803Z", "start_waiting": "2020-12-31T08:00:24.373681Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/c8cb234ed8cd8edf50f2d51d95670d5b-15.png", "player_count": 27, "ranked": true } ] }
