Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-players_start&page=744
{ "count": 59430, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=745", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=743", "results": [ { "id": 15795, "name": "Live 19x19 Swiss Tournament 2016-03-17 12:30", "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:20260422T120000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-04-22T12:00:38.920178Z", "lead_time_seconds": 1800, 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null, "auto_start_on_max": false, "time_start": "2018-06-26T19:30:22.787126Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-06-26T19:30:25.035103Z", "ended": "2018-06-26T20:22:20.421499Z", "start_waiting": "2018-06-26T19:30:24.521367Z", "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": 13302, "name": "9x9 legendary move", "director": { "id": 120316, "username": "WhiteSnow", "country": "th", "icon": "https://user-uploads.online-go.com/53016b0ae3cf03460450d48514e0fe50-64.png", "ratings": { "version": 5, "overall": { "rating": 2192.847163269281, "deviation": 67.1781501655995, "volatility": 0.060126270792932125 } }, "ranking": 33.0942628478973, "professional": false, "ui_class": "" }, "description": "seek the best play on small 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null, "auto_start_on_max": false, "time_start": "2015-12-19T20:30:06.658361Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2015-12-19T20:30:08.418994Z", "ended": "2015-12-19T22:54:36.151226Z", "start_waiting": "2015-12-19T20:30:08.199652Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 11, "ranked": true }, { "id": 70863, "name": "Live 19x19 Swiss Tournament 2021-02-01 16:30", "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" 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