Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-players_start&page=1693
{ "count": 60767, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=1694", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=1692", "results": [ { "id": 74478, "name": "Blitz9x9 tournaments 04/27/2021 3:00 PM", "director": { "id": 750170, "username": "Neygar", "country": "il", "icon": "https://user-uploads.online-go.com/7d0f78bf893ae77c078eb7bbbe12f5cf-64.png", "ratings": { "version": 5, "overall": { "rating": 1222.8137714598254, "deviation": 64.2164526140808, "volatility": 0.06035737450097156 } }, "ranking": 19.573593299140708, "professional": false, "ui_class": "" }, "description": "Go like ๐ go bater bater", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 0, "period_time": 20, "periods": 1 }, "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": 3014, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-27T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-27T22:56:12.512762Z", "ended": "2021-04-27T23:01:13.405542Z", "start_waiting": "2021-04-27T22:56:12.418419Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 4, "ranked": true }, { "id": 74759, "name": "Live 9x9 Double Elimination Tournament 2021-05-04 14:30", "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:20260823T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-08-23T10:00:22.645950Z", "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": "2026-08-23T14:00:00Z", "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": "2021-05-04T14:30:11.882692Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-05-04T14:30:13.222024Z", "ended": "2021-05-04T14:54:16.471203Z", "start_waiting": "2021-05-04T14:30:12.861834Z", "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": 76919, "name": "Live 9x9 Double Elimination Tournament 2021-06-30 18:30", "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:20260823T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-08-23T10:00:22.645950Z", "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": "2026-08-23T14:00:00Z", "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": "2021-06-30T18:30:08.001545Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-06-30T18:30:17.788891Z", "ended": "2021-06-30T19:39:23.294980Z", "start_waiting": "2021-06-30T18:30:17.470344Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 16, "ranked": true }, { "id": 45916, "name": "Simmering", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 769.0975600653927, "deviation": 65.01454445024554, "volatility": 0.05993770725600263 } }, "ranking": 8.83912293002885, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 38880, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 36000, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 445, "name": "Go7wien", "summary": "Wiener Go Klub", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-64.png" }, "auto_start_on_max": false, "time_start": "2019-03-28T15:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 8, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2019-03-28T15:00:38.349636Z", "ended": "2021-05-04T18:10:25.863513Z", "start_waiting": "2019-03-28T15:00:36.933902Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-15.png", "player_count": 27, "ranked": true }, { "id": 61875, "name": "Si crees que tienes coronavirus metete", "director": { "id": 745405, "username": "GREENSTORM Z", "country": "vu", "icon": "https://user-uploads.online-go.com/b102977143eca1f2568daea9c82c5792-64.png", "ratings": { "version": 5, "overall": { "rating": 988.264926379348, "deviation": 80.17066300764452, "volatility": 0.06002358002436805 } }, "ranking": 14.643591377873966, "professional": false, "ui_class": "" }, "description": "Ps el titulo +ters, los espero, las reglas son de donde vino el coronavirus, para que se sientan acogidos", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 631680, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 604800, "initial_time": 2419200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4806, "name": "COIN Centro de Inteligencias", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 65, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-06-20T16:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-20T16:00:42.707883Z", "ended": "2021-06-08T16:15:09.497888Z", "start_waiting": "2020-06-20T16:00:42.363500Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 74495, "name": "แแแ แแแแก แกแแขแฃแ แแแ แ แแแ แแแแแแก แแชแแแแแฎแฃแแ 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": 150 }, "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": 270, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-27T18:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-04-27T18:00:59.319558Z", "ended": "2021-04-27T18:55:21.094586Z", "start_waiting": "2021-04-27T18:00:58.926707Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 18, "ranked": true }, { "id": 74504, "name": "แแแ แแแแก แกแแขแฃแ แแแ แ แแแ แแแแแแก แแชแแแแแแฅแแกแ 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. 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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": 270, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-28T18:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-04-28T18:00:01.546192Z", "ended": "2021-04-28T18:51:15.444367Z", "start_waiting": "2021-04-28T18:00:01.008920Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 20, "ranked": true }, { "id": 74578, "name": "Live 9x9 Double Elimination Tournament 2021-04-29 10:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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