Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=302
{ "count": 60680, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=303", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=301", "results": [ { "id": 3206, "name": "SWT 19x19 Dan 4th Cycle", "director": { "id": 52052, "username": "ST000MA", "country": "rs", "icon": "https://secure.gravatar.com/avatar/da4a122c783bf3156553dfebd327d39d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1707.8493415062476, "deviation": 64.09862338117946, "volatility": 0.06275772861892824 } }, "ranking": 27.307552492346453, "professional": false, "ui_class": "" }, "description": "For more information see: http://forums.online-go.com/t/swt-tournaments/860.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 91200, "time_control_parameters": { "time_control": "fischer", "initial_time": 432000, "max_time": 432000, "time_increment": 86400 }, "is_open": 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107916, "name": "Honneur a HisokaH", "director": { "id": 1409180, "username": "deleted-59daa536-5cf5-4f74-abc9-18352789d8a6", "country": "be", "icon": "https://secure.gravatar.com/avatar/a174b5e1e0864ecd881301db24b1ff2d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 766.675370480976, "deviation": 70.48953321029607, "volatility": 0.06002959976861402 } }, "ranking": 8.766099458578926, "professional": false, "ui_class": "" }, "description": "on s'amuse !", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 91871, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 691200, "max_time": 691200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 1355, "name": "FulguroGo", "summary": "Apprendre le Go pour joueurs débutants et confirmés.", "require_invitation": false, "is_public": 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"2013-11-01T15:43:19.353899Z", "ended": "2014-05-21T19:10:59.837971Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-15.png", "player_count": 0, "ranked": true }, { "id": 127060, "name": "😸😺😸😺😸😺😸😺😸😺😸кошачий турнир😸😺😸😺😸😺😸😺😸😺😸😺", "director": { "id": 1707341, "username": "абрикосик кoтик", "country": "kz", "icon": "https://user-uploads.online-go.com/ee34d369ea0cd149373bf34337fb8672-64.png", "ratings": { "version": 5, "overall": { "rating": 469.5287450902599, "deviation": 70.48489661058206, "volatility": 0.06020834733651045 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸😺😸😺😸😺😸😺😸😺😸😺😺😸", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 15186, "name": "Татар төркеме", "summary": "\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": 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"start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 8660, "name": "Blitz 19x19 Elimination Tournament 2015-06-28 17:30", "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:20260818T050000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-08-18T05:00:29.640928Z", "lead_time_seconds": 1800, "tournament_type": "elimination", "handicap": 0, 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}, "is_open": true, "exclude_provisional": true, "group": { "id": 447, "name": "turkey go players team", "summary": "Kader Oyunu (the game of destiny)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 168, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-64.png" }, "auto_start_on_max": true, "time_start": "2015-10-20T13:10:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 9, "max_ranking": 25, "analysis_enabled": true, "exclusivity": "open", "started": "2015-10-20T13:10:24.093858Z", "ended": "2017-06-25T07:08:37.159451Z", "start_waiting": "2015-10-20T13:10:23.309145Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png", "player_count": 50, "ranked": true }, { "id": 3254, "name": "Takeda Ryu (8) 19x19 for 7-14 kyu", "director": { "id": 2183, 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"supporter moderator admin" }, "description": "Honinbo Handicap Title Tournament 2011", "schedule": null, "title": { "id": 6, "name": "Honinbo Handicap Title Tournament", "holder": { "id": 1094, "username": "Terranigma", "country": "aq", "icon": "https://secure.gravatar.com/avatar/4ce04e6f72da804ced91849ccefb291c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1930.3407490575578, "deviation": 66.16747785054929, "volatility": 0.06069402308790958 } }, "ranking": 30.14253985935054, "professional": false, "ui_class": "" }, "rules": "japanese", "tournament_type": "s_mcmahon" }, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 604800, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": null, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2011-02-28T23:00:26Z", "ended": "2011-02-28T23:00:26Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/honinbo_19.png", "player_count": 0, "ranked": true } ] }
