Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4897
{ "count": 60099, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4898", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4896", "results": [ { "id": 6363, "name": "Analysis Disabled ^_^", "director": { "id": 119297, "username": "copacetic", "country": "um", "icon": "https://user-uploads.online-go.com/83139f3609b939c1b02e25a5f371a7a5-64.png", "ratings": { "version": 5, "overall": { "rating": 1514.2747520343748, "deviation": 65.14997850084117, "volatility": 0.05975050107962342 } }, "ranking": 24.52264751608268, "professional": false, "ui_class": "" }, "description": "Sink or Swim", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { 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"https://user-uploads.online-go.com/b1a8e87e33263bc92ccdc6303c0c184c-15.png", "player_count": 7, "ranked": true }, { "id": 60823, "name": "Correspondence 13x13 RoundRobin 2020-05-21 19:00", "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": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260630T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-06-30T19:00:17.317048Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { 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"min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-05-21T19:01:37.937801Z", "ended": "2020-07-02T16:16:26.643202Z", "start_waiting": "2020-05-21T19:01:33.206101Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 13990, "name": "Go Basic Tournament", "director": { "id": 171381, "username": "Schlag", "country": "un", "icon": "https://user-uploads.online-go.com/db007edbdf120554ddd6fa6d0100480c-64.png", "ratings": { "version": 5, "overall": { "rating": 1167.8996544998115, "deviation": 61.6087518870807, "volatility": 0.05980819814125706 } }, "ranking": 18.50990624956846, "professional": false, "ui_class": "" }, "description": "10kyu max", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 313, "time_control_parameters": { "time_control": "byoyomi", "period_time": 300, 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Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 18030, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2016-01-10T20:30:00Z", "players_start": 5, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 20, "analysis_enabled": false, "exclusivity": "open", "started": "2016-01-10T20:38:32.948730Z", "ended": "2016-01-10T22:05:02.874605Z", "start_waiting": "2016-01-10T20:38:32.795662Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 5, "ranked": true }, { "id": 83497, "name": "9x9 | 1Day/play | all | BeFast | 6th Ed", "director": { "id": 904734, "username": "Temido Rocha", "country": "pt", "icon": "https://user-uploads.online-go.com/f40e3013c60db0c2be48e9e3fad6bfbd-64.png", "ratings": { "version": 5, "overall": { "rating": 1010.3662509082673, "deviation": 62.81317541158814, "volatility": 0.05989484702989822 } }, "ranking": 15.155608327902632, "professional": false, "ui_class": "" }, "description": "** Edition 6 | All ***\n\nThe idea is to have a fast tournament as soon as the last ended (more or less :) ).\n\nThe type of tournament is open for changes in future editions (feel free to comment in the tournament chat).\n\nThanks and have fun.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 255, "name": "Portugal", "summary": "", "require_invitation": false, "is_public": true, 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true } ] }
