Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1425
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"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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260815T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-08-15T19:00:29.475937Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-08-18T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2015-10-07T01:00:39.292994Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2015-10-07T01:00:58.591909Z", "ended": "2015-11-06T20:40:20.994430Z", "start_waiting": "2015-10-07T01:00:57.712568Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 11249, "name": "Beginner Tournament", "director": { "id": 186984, "username": "shanta", "country": "un", "icon": "https://secure.gravatar.com/avatar/89f4ed112503cfa0cda993202e2ac67d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1148.1200694077856, "deviation": 62.53723035959528, "volatility": 0.0601254321596259 } }, "ranking": 18.11447910942378, "professional": false, "ui_class": "" }, "description": "BEGINNERS PLAY SOMEONE YOUR SKILL", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 86420, "time_control_parameters": { "time_control": "fischer", "initial_time": 1800, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 240, "name": "Beginner-Intermediate Go Club", "summary": "A go club.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 153, "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-64.png" }, "auto_start_on_max": false, "time_start": "2015-10-02T21:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2015-10-06T15:45:28.434424Z", "ended": "2015-10-11T19:28:43.371140Z", "start_waiting": "2015-10-06T15:45:28.339456Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-15.png", "player_count": 4, "ranked": true }, { "id": 9217, "name": "Go tournament", "director": { "id": 90846, "username": "Maximumrider", "country": "ca", "icon": "https://secure.gravatar.com/avatar/5713315c50320ec20b2e62a74907bcfe?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1247.2151178919307, "deviation": 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true, "exclusivity": "open", "started": "2015-07-30T01:20:13.997155Z", "ended": "2015-12-29T05:25:27.816809Z", "start_waiting": "2015-07-30T01:20:13.821855Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/35a98fe2f49543d1a9149d837f3ffad9-15.png", "player_count": 11, "ranked": true }, { "id": 11722, "name": "Have fun Try to win!", "director": { "id": 178587, "username": "LordOfCats007", "country": "us", "icon": "https://user-uploads.online-go.com/a2829e95068efbeeddae94dd39127064-64.png", "ratings": { "version": 5, "overall": { "rating": 858.4435324275797, "deviation": 93.83059916509495, "volatility": 0.05998305214695728 } }, "ranking": 11.383379136636544, "professional": false, "ui_class": "" }, "description": "19x19 Japenase If your higher go easy on your apponent please.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 310, "time_control_parameters": { "time_control": "byoyomi", 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