Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=1374
{ "count": 59649, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=1375", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=1373", "results": [ { "id": 85443, "name": "Blitz 19x19 Elimination Tournament 2022-01-29 09:30", "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:20260515T210000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-15T21:00:49.950664Z", "lead_time_seconds": 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The sun and the moon are shaped like go stones. Which one is black and which one is white? No more nonsense questions! Let's play go!", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 91200, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 432000, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 343, "name": "Global Go Club", "summary": "Open Go club for people anywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 590, "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png" }, "auto_start_on_max": false, "time_start": "2020-06-21T19:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slide", "min_ranking": 10, "max_ranking": 32, "analysis_enabled": true, "exclusivity": "group", "started": "2020-06-21T19:01:22.600626Z", "ended": "2022-08-01T19:49:37.703744Z", "start_waiting": "2020-06-21T19:00:58.372553Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png", "player_count": 56, "ranked": true }, { "id": 81470, "name": "test your brain", "director": { "id": 1046361, "username": "lkxdeclan", "country": "sg", "icon": "https://user-uploads.online-go.com/5eea26147f0636981c2d770d1a64fb8f-64.png", "ratings": { "version": 5, "overall": { "rating": 724.6614421607134, "deviation": 67.26479572321465, "volatility": 0.06001434063575832 } }, "ranking": 7.461391003938595, "professional": false, "ui_class": "" }, "description": "is to test you brain", "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": 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": 17960, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2021-10-18T14:00:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-18T14:00:48.505187Z", "ended": "2021-10-18T14:02:18.754956Z", "start_waiting": "2021-10-18T14:00:48.426964Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 2, "ranked": true }, { "id": 100482, "name": "Live 19x19 Swiss Tournament 2023-02-25 12:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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"name": "Live 19x19 Swiss Tournament 2016-09-06 20:30", "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": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260515T200000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-05-15T20:00:49.944916Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": 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null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 7, "ranked": true }, { "id": 80827, "name": "输赢莫急，友谊需急", "director": { "id": 1048175, "username": "别炸鱼了", "country": "cn", "icon": "https://secure.gravatar.com/avatar/3d9cf0085520dc4399e9428338a77a6a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1739.9943787861162, "deviation": 64.98268166419675, "volatility": 0.060066575610994766 } }, "ranking": 27.73923051252229, "professional": false, "ui_class": "" }, "description": "大赛奖金：冠军:可以成为管理员（虽然群组内有管理员，但是名义上来讲我是管理员长，相当于我是正的，冠军得主是副的）冠军还可以跟管理员长下棋，管理员长会故意输棋（帮冠军得主升级）。还可以跟我（我开AI）下下一盘， 亚军：成为副管理员，亚军还可以跟我（我开AI）。 \n季军：跟我（我开AI）下一盘。 \n祝大家玩得愉快！", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 1800 }, "is_open": true, 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"2016-09-02T13:30:52.156769Z", "ended": "2016-09-02T14:20:27.384995Z", "start_waiting": "2016-09-02T13:30:50.935314Z", "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 } ] }
