Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-player_count&page=4256
{ "count": 59687, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=4257", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=4255", "results": [ { "id": 112685, "name": "鬼滅の刃 × 推しの子 囲碁の試合", "director": { "id": 1392807, "username": "空空 派蒙", "country": "hk", "icon": "https://user-uploads.online-go.com/5b57be3310f26c46bb1c645fc332beea-64.png", "ratings": { "version": 5, "overall": { "rating": 880.5650226185091, "deviation": 67.09732124231685, "volatility": 0.060024283248004705 } }, "ranking": 11.97238155646596, "professional": false, "ui_class": "" }, "description": "皆様のご来席をお待ちしております。", "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": 13545, "name": "萊歐斯利 那維萊特 真帥！！", "summary": "只愛他倆", "require_invitation": true, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 3, "icon": "https://user-uploads.online-go.com/85babde4c707c820094fd9d0b926a158-64.png" }, "auto_start_on_max": false, "time_start": "2024-02-12T22:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-18T10:53:13.906820Z", "ended": "2024-08-31T02:35:00.971146Z", "start_waiting": "2024-05-18T10:53:13.835064Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/85babde4c707c820094fd9d0b926a158-15.png", "player_count": 4, "ranked": true }, { "id": 126531, "name": "Live 9x9 Double Elimination Tournament 2025-03-18 06:30", "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 Site-wide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260518T220000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-05-18T22:00:12.772363Z", "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": "2026-05-19T02:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "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": "2025-03-18T06:30:16.911625Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-03-18T06:31:16.959472Z", "ended": "2025-03-18T06:44:13.143391Z", "start_waiting": "2025-03-18T06:31:16.905088Z", "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": 99630, "name": "BAO DA ZHAN YING FEN SI", "director": { "id": 1240463, "username": "Mou_Ku", "country": "cn", "icon": "https://user-uploads.online-go.com/415d74856cd1abdf0352b692489dfc38-64.png", "ratings": { "version": 5, "overall": { "rating": 1675.4536545322835, "deviation": 77.07060196675485, "volatility": 0.05999215064037417 } }, "ranking": 26.864208768583996, "professional": false, "ui_class": "" }, "description": "come here\nplay go", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "korean", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 300 }, "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. 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"2024-07-04T02:31:00.183099Z", "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": 115876, "name": "Live 9x9 Double Elimination Tournament 2024-05-09 22:30", "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 Site-wide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260518T220000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-05-18T22:00:12.772363Z", "lead_time_seconds": 1800, "tournament_type": 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0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-05-06T18:31:36.938279Z", "ended": "2024-05-06T19:02:46.740658Z", "start_waiting": "2024-05-06T18:31:36.778488Z", "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 } ] }
