Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=id&page=1397
{ "count": 59505, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=1398", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=1396", "results": [ { "id": 29093, "name": "NM/>s2\\]^Z[2bULq", "director": { "id": 461062, "username": "4ee6eb1de2294c04", "country": "un", "icon": "https://secure.gravatar.com/avatar/f3d87a36c04a186816000b0cc6045b6d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 855.1128194166896, "deviation": 86.06345096476642, "volatility": 0.059979155383882286 } }, "ranking": 11.293383726535195, "professional": false, "ui_class": "" }, "description": "The primary objective of this group is to matchmake novice players against each other", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 222, "name": "Low-Rating 30k's", "summary": "A group so low-rating 30k's can find each other, play against each other, and beat each other. 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0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-08-03T02:30:30.382092Z", "ended": "2017-08-03T03:06:30.219080Z", "start_waiting": "2017-08-03T02:30:29.874076Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true }, { "id": 29101, "name": "Live 19x19 Swiss Tournament 2017-08-03 04:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260301T120000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-03-01T12:00:40.848337Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "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": "2026-03-01T16:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2017-08-03T04:30:37.237404Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-08-03T04:30:41.850818Z", "ended": "2017-08-03T07:03:21.059164Z", "start_waiting": "2017-08-03T04:30:39.727721Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 8, "ranked": true }, { "id": 29102, "name": "House Overplay Blitz 19X19 Cup", "director": { "id": 437427, "username": "call_it.exe", "country": "un", "icon": "https://user-uploads.online-go.com/28198ba8631ffbdc457f9639208215c7-64.png", "ratings": { "version": 5, "overall": { "rating": 1655.9270367060326, "deviation": 66.25955962746723, "volatility": 0.06008004719723748 } }, "ranking": 26.59282196443753, "professional": false, "ui_class": "" }, "description": "remember to overplay", "schedule": null, "title": null, 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"2017-08-03T13:30:19.292093Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-08-03T13:30:24.510058Z", "ended": "2017-08-03T13:58:56.056698Z", "start_waiting": "2017-08-03T13:30:21.909072Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 5, "ranked": true } ] }
