Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=3237
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"analysis_enabled": false, "exclusivity": "open", "started": "2020-01-25T19:31:44.113903Z", "ended": "2020-01-25T20:23:54.248467Z", "start_waiting": "2020-01-25T19:31:42.252338Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 7, "ranked": true }, { "id": 60112, "name": "The Boiz DDK 13x13", "director": { "id": 607550, "username": "notarious k", "country": "us", "icon": "https://user-uploads.online-go.com/c015608f52da5be97e8142a4626331ed-64.png", "ratings": { "version": 5, "overall": { "rating": 1172.2505586256614, "deviation": 62.79449955497629, "volatility": 0.06001438822855305 } }, "ranking": 18.595989224933245, "professional": false, "ui_class": "" }, "description": "For the Boiz. (And girlz too, this is not gender specific). Relax playing 13x13, the best size.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "korean", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 432000 }, "is_open": true, "exclude_provisional": false, "group": { "id": 3269, "name": "Lyons Gang", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 11, "icon": "https://user-uploads.online-go.com/2183d280de7a99ed8a5933a1459f06fa-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-12T16:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2020-05-12T21:08:43.010214Z", "ended": "2021-01-29T11:41:29.698398Z", "start_waiting": "2020-05-12T21:08:42.260397Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/2183d280de7a99ed8a5933a1459f06fa-15.png", "player_count": 8, "ranked": true }, { "id": 23969, "name": "Correspondence 13x13 RoundRobin 2017-01-19 01:00", "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:20260901T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-01T19:00:32.573058Z", 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"require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 18, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2025-07-19T16:15:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2025-07-19T16:14:13.593810Z", "ended": "2025-07-19T16:28:58.295540Z", "start_waiting": "2025-07-19T16:14:13.514415Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true } ] }
