Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=start_waiting&page=2454
{ "count": 59465, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=start_waiting&page=2455", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=start_waiting&page=2453", "results": [ { "id": 67374, "name": "blitz", "director": { "id": 466732, "username": "percehaie", "country": "fr", "icon": "https://user-uploads.online-go.com/66b39481d5e6b5acbfc866e326c84706-64.png", "ratings": { "version": 5, "overall": { "rating": 1074.7077479286818, "deviation": 63.190905096195884, "volatility": 0.06013100534072089 } }, "ranking": 16.584793774982078, "professional": false, "ui_class": "" }, "description": "9x9 blitz niveau 19k 25k", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 5, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "blitz", "pause_on_weekends": false, "per_move": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5504, 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"2020-11-03T16:12:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2020-11-03T16:11:47.351962Z", "ended": "2020-11-03T16:20:42.205894Z", "start_waiting": "2020-11-03T16:11:47.116521Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 67381, "name": "2. verrsiuch", "director": { "id": 865290, "username": "Carsten.Schwarz", "country": "de", "icon": "https://secure.gravatar.com/avatar/debd3c0fddbd76f1ae21973b93e99472?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1606.3774663710713, "deviation": 160.1112853853231, "volatility": 0.060024269947845106 } }, "ranking": 25.8895395020858, "professional": false, "ui_class": "provisional" }, "description": "2. versuch", "schedule": null, "title": null, "tournament_type": 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"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": "2026-04-26T08:00:00Z", "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": "2020-11-03T16:30:08.566340Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-11-03T16:30:10.213023Z", "ended": "2020-11-03T17:36:07.586221Z", "start_waiting": "2020-11-03T16:30:09.919612Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 67386, "name": "Live 9x9 Double Elimination Tournament 2020-11-03 18:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260426T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-04-26T02:00:17.390502Z", 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