Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=first_pairing_method&page=163
{ "count": 60677, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=164", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=162", "results": [ { "id": 9471, "name": "Blitz 13x13 Swiss Tournament 2015-07-28 23:30", "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": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260817T230000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-08-17T23:00:29.610086Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-08-18T03:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2015-07-28T23:30:45.028374Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2015-07-28T23:30:46.612067Z", "ended": "2015-07-29T00:31:51.626618Z", "start_waiting": "2015-07-28T23:30:46.509745Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 40532, "name": "All souls Tourny", "director": { "id": 547201, "username": "Our Lady's Slave", "country": "us", "icon": "https://user-uploads.online-go.com/7ad59c8abea42dcab8d2ca9c0a0a70b9-64.png", "ratings": { "version": 5, "overall": { "rating": 1513.8221362898862, "deviation": 63.913042764072884, "volatility": 0.05998761943519125 } }, "ranking": 24.515726961721725, "professional": false, "ui_class": "" }, "description": "A simple tourney for our group. Just to see what a tournament is like. It is also on the 4th so we can all be ready for it.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 0, "time_control_parameters": { "time_control": "none", "speed": "correspondence", "system": "none", "pause_on_weekends": false }, "is_open": true, "exclude_provisional": false, "group": { "id": 2777, "name": "St.More", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 4, "icon": "https://user-uploads.online-go.com/c8a2e972aa2463848eb8093b061794a6-64.png" }, "auto_start_on_max": true, "time_start": "2018-11-04T20:30:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2018-11-04T20:19:50.842389Z", "ended": "2019-09-30T15:28:54.171717Z", "start_waiting": "2018-11-04T20:19:50.045242Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/c8a2e972aa2463848eb8093b061794a6-15.png", "player_count": 4, "ranked": true }, { "id": 63271, "name": "Maserú esta en medio de Sudafrica", "director": { "id": 813211, "username": "NHZ", "country": "co", "icon": "https://secure.gravatar.com/avatar/c8759e1813589a83085d93062787abcb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1184.1013255085343, "deviation": 67.99707856587811, "volatility": 0.06000311916076307 } }, "ranking": 18.828847117076656, "professional": false, "ui_class": "" }, "description": "Me cambie de usuario, porque el otro se lageo", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "korean", "time_per_move": 67200, "time_control_parameters": { "system": "canadian", "time_control": "canadian", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 604800, "stones_per_period": 10 }, "is_open": true, 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