Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=player_count&page=1414
{ "count": 59710, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=1415", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=1413", "results": [ { "id": 79142, "name": "Portland Go Club Round Robin Correspondence", "director": { "id": 414247, "username": "deleted-fa804cd8-6ab7-464b-9086-37132b9f0d41", "country": "_Klingon", "icon": "https://user-uploads.online-go.com/49d1118f9ed64c8cba93995915666bdf-64.png", "ratings": { "version": 5, "overall": { "rating": 1408.0284845072122, "deviation": 68.28960173181599, "volatility": 0.06003110566876167 } }, "ranking": 22.838574726758207, "professional": false, "ui_class": "" }, "description": "A tournament for fun to get a chance to play some of the other people in the club! 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-08-17T14:30:01.256055Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-08-17T14:31:02.820698Z", "ended": "2021-08-17T15:00:51.618441Z", "start_waiting": "2021-08-17T14:31:02.675054Z", "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": 79220, "name": "Blitz 19x19 Elimination Tournament 2021-08-24 13:30", "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:20260521T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-21T01:00:18.622560Z", "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": "2026-05-21T05:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", 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"open", "started": "2021-09-06T08:39:14.475722Z", "ended": "2021-10-18T08:43:23.259204Z", "start_waiting": "2021-09-06T08:39:14.375680Z", "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": 79353, "name": "🏆tournament2🏆", "director": { "id": 1025180, "username": "Arablastta", "country": "th", "icon": "https://user-uploads.online-go.com/4a9b4c03173e94e9762b29f2967df19b-64.png", "ratings": { "version": 5, "overall": { "rating": 1060.7358548484642, "deviation": 76.1721511499859, "volatility": 0.05999153282938013 } }, "ranking": 16.28185536910649, "professional": false, "ui_class": "" }, "description": "play and enjoy", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 21120, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 604800, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 9970, "name": " 🏆tournament group🏆", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://user-uploads.online-go.com/86d11acfab8041a6d352cb2cb586ac7e-64.png" }, "auto_start_on_max": false, "time_start": "2021-09-01T12:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-09-02T11:13:15.933544Z", "ended": "2021-09-28T22:52:20.660703Z", "start_waiting": "2021-09-02T11:13:15.794411Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/86d11acfab8041a6d352cb2cb586ac7e-15.png", "player_count": 4, "ranked": true }, { "id": 84260, "name": "Kyu tournament", "director": { "id": 1092986, "username": "考蓬. 我爱汝", "country": "vi", "icon": "https://user-uploads.online-go.com/26e3e0ef44b418ee56f08234ef9de6c2-64.png", "ratings": { "version": 5, "overall": { "rating": 952.4672109508458, "deviation": 65.68819781074589, "volatility": 0.060021777759872594 } }, "ranking": 13.789469264159449, "professional": false, "ui_class": "" }, "description": "Only for.kyu", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 1840, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 1800, "initial_time": 3600, "max_time": 3600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10833, "name": "Zonick", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 9, "icon": "https://user-uploads.online-go.com/26e3e0ef44b418ee56f08234ef9de6c2-64.png" }, "auto_start_on_max": false, "time_start": "2021-12-30T06:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-30T06:00:05.991359Z", "ended": "2022-03-02T16:06:33.391094Z", "start_waiting": "2021-12-30T06:00:05.900385Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/26e3e0ef44b418ee56f08234ef9de6c2-15.png", "player_count": 4, "ranked": true }, { "id": 78310, "name": "Go Zodiac Friendship Games Online ราศีสิงห์ รุ่น A (3 ดั้งขึ้นไป)", "director": { "id": 564908, "username": "Sarawoot Kanya", "country": "th", "icon": "https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png", "ratings": { "version": 5, "overall": { "rating": 1451.1518772700958, "deviation": 64.75698044754064, "volatility": 0.06068329446567833 } }, "ranking": 23.53694427651788, "professional": false, "ui_class": "" }, "description": "สามารถเข้าร่วมการแข่งขันด้วยการเชิญเท่านั้น\nสมัครแข่งขันได้ที่ https://docs.google.com/forms/d/1LhzPL-NyE8v5-DDBuQ-o7gnNZpTrk1e7WclqxiDsQdM/edit", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 16, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7581, "name": "การแข่งขันหมากล้อมออนไลน์", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 338, "icon": "https://user-uploads.online-go.com/5772b75b13247e45a3922d8202c6c9ce-64.png" }, "auto_start_on_max": false, "time_start": "2021-08-17T10:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2021-08-17T10:00:52.013747Z", "ended": "2021-08-17T10:57:46.665812Z", "start_waiting": "2021-08-17T10:00:51.928006Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5772b75b13247e45a3922d8202c6c9ce-15.png", "player_count": 4, "ranked": true }, { "id": 79408, "name": "Test safad", "director": { "id": 1043021, "username": "kghugo", "country": "un", "icon": "https://secure.gravatar.com/avatar/926ef732d023aef6b969a94265462ba5?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "TEsting", "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": false, "group": { "id": 10004, "name": "smart go academy", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-08-29T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-08-29T20:01:35.770432Z", "ended": "2021-09-30T20:58:32.436734Z", "start_waiting": "2021-08-29T20:01:35.622046Z", "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": 79390, "name": "TOURNAMENT", "director": { "id": 1035195, "username": "SECRET SOLD 0883", "country": "au", "icon": "https://secure.gravatar.com/avatar/27c06f0addf96d0a389a9aedc69e19e8?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 662.6463996212356, "deviation": 81.61936711942215, "volatility": 0.059985348352244984 } }, "ranking": 5.390321270292009, "professional": false, "ui_class": "" }, "description": "HI MY NAME IS Isaac Chen", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 86400, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3, "name": "OGS", "summary": "An open group for folks' who like OGS!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1784, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png" }, "auto_start_on_max": false, "time_start": "2021-08-28T23:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-08-29T08:10:03.543194Z", "ended": "2021-09-24T17:49:24.538188Z", "start_waiting": "2021-08-29T08:10:03.398785Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png", "player_count": 4, "ranked": true }, { "id": 78117, "name": "1234567891011121314151617181920", "director": { "id": 1025596, "username": "围棋小白白", "country": "un", "icon": "https://secure.gravatar.com/avatar/716e1e73a7c9cb842275fe053e0250f1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 999.3860966661631, "deviation": 90.70465667748752, "volatility": 0.06001307833035169 } }, "ranking": 14.902648703121073, "professional": false, "ui_class": "" }, "description": "123456", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 15360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 86400, "max_time": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8891, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2021-07-28T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 19, "analysis_enabled": true, "exclusivity": "open", "started": "2021-08-03T19:28:13.818967Z", "ended": "2021-08-16T16:17:38.115601Z", "start_waiting": "2021-08-03T19:28:13.714258Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 4, "ranked": true } ] }
