Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=player_count&page=5395
{ "count": 58900, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=5396", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=player_count&page=5394", "results": [ { "id": 25001, "name": "Blitz 19x19 Elimination Tournament 2017-02-25 17:31", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260310T050000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-03-10T05:00:38.546572Z", 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"subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-05-03T13:30:39.569199Z", "ended": "2017-05-03T14:27:08.275316Z", "start_waiting": "2017-05-03T13:30:36.528675Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 12, "ranked": true }, { "id": 25700, "name": "Test Tourney 2", "director": { "id": 355426, "username": "MrCarson", "country": "au", "icon": "https://user-uploads.online-go.com/3a96b836f739ead4e66315c3dfbcc531-64.png", "ratings": { "version": 5, "overall": { "rating": 1687.4778692092927, "deviation": 213.8593112688013, "volatility": 0.05999662288372133 } }, "ranking": 27.029755853936702, "professional": false, "ui_class": "provisional" }, "description": "Test sdf sdf sdf", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 20, 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"subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-03-10T10:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2017-03-26T10:30:07.611761Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-03-26T10:30:12.137601Z", "ended": "2017-03-26T11:56:11.430082Z", "start_waiting": "2017-03-26T10:30:09.401419Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", 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"player_count": 12, "ranked": true } ] }
