Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=421
{ "count": 60138, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=422", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=420", "results": [ { "id": 71494, "name": "Correspondence 19x19 RoundRobin 2021-02-17 19:01", "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:20260705T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-07-05T19:00:18.208073Z", "lead_time_seconds": 86400, 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"2021-08-17T16:30:08.622524Z", "ended": "2021-08-17T18:20:46.085934Z", "start_waiting": "2021-08-17T16:30:08.411732Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 84648, "name": "Blitz 19x19 Elimination Tournament 2022-01-09 01:30", "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:20260706T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": 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"first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-01-09T01:30:16.916691Z", "ended": "2022-01-09T01:55:29.139368Z", "start_waiting": "2022-01-09T01:30:16.847873Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 78348, "name": "Gokid Cup", "director": { "id": 659630, "username": "Gokid.hk", "country": "_Pirate", "icon": "https://secure.gravatar.com/avatar/3b80e725492c38d7d173d76ae8a780fc?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1875.3414057746759, "deviation": 61.9944469483149, "volatility": 0.060198641064034185 } }, "ranking": 29.473370234652496, "professional": false, "ui_class": "" }, "description": "It is the first tournament for practice and improvement. We will choose games to review.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "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": 4076, "name": "Gokid Club", "summary": "We will hold tournaments every months for practice! Welcome all kyu & dan players!\n我們每個月都會定期舉辦比賽！歡迎各位級位段位棋友參加！", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 30, "icon": "https://user-uploads.online-go.com/6e5a4c0319a9ad306f4b6d219163cc04-64.png" }, "auto_start_on_max": false, "time_start": "2021-08-07T06:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 35, "analysis_enabled": true, "exclusivity": "open", "started": "2021-08-07T06:00:50.662389Z", "ended": "2021-11-30T18:14:40.463786Z", "start_waiting": "2021-08-07T06:00:50.222323Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6e5a4c0319a9ad306f4b6d219163cc04-15.png", "player_count": 19, "ranked": true }, { "id": 85333, "name": "Blitz 19x19 Elimination Tournament 2022-01-26 13:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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"slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-07-06T05:00:00Z", "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": "2022-01-26T13:30:08.907749Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-01-26T13:30:10.178310Z", "ended": "2022-01-26T14:15:42.918883Z", "start_waiting": "2022-01-26T13:30:10.063982Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 5, "ranked": true }, { "id": 89391, "name": "30/4 鄧宏諾\t覃晉謙", "director": { "id": 729080, "username": "樂 碁", "country": "hk", "icon": "https://user-uploads.online-go.com/38ab1d2a0a44a76ba656aca3c2fb3101-64.png", "ratings": { "version": 5, "overall": { "rating": 1376.5461424853938, "deviation": 260.4210499451175, "volatility": 0.059998813696822535 } }, "ranking": 22.315085597176374, "professional": false, "ui_class": "provisional" }, "description": "鄧宏諾\t覃晉謙", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 20, "periods": 2 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7533, "name": "傳碁 A班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 36, "icon": 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"time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-08-05T16:30:11.782456Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-08-05T16:30:13.170316Z", "ended": "2021-08-05T17:39:09.065376Z", "start_waiting": "2021-08-05T16:30:13.010687Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 8, "ranked": true }, { "id": 71553, "name": "Leopardess Walking About a Cave", "director": { "id": 109488, "username": "DVbS78rkR7NVe", "country": "un", "icon": "https://secure.gravatar.com/avatar/e379f98cdecd568bf2a9c1deb14ea283?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2026.1476299885521, 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"professional": false, "ui_class": "" }, "description": "noob bot tournament", "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": 6332, "name": "noob_bot", "summary": "Play with bots", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 884, "icon": "https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-64.png" }, "auto_start_on_max": false, "time_start": "2021-06-30T11:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-06-30T22:05:18.113400Z", "ended": "2021-09-06T14:50:22.740099Z", "start_waiting": "2021-06-30T22:05:18.015348Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-15.png", "player_count": 4, "ranked": true } ] }
