Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=3689
{ "count": 59312, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=3690", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=3688", "results": [ { "id": 69435, "name": "Live 19x19 Swiss Tournament 2020-12-27 00:30", "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:20260207T000000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-02-07T00:00:49.708679Z", "lead_time_seconds": 1800, 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null, "auto_start_on_max": false, "time_start": "2020-12-27T16:30:40.388678Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-12-27T16:30:41.923782Z", "ended": "2020-12-27T18:13:56.644449Z", "start_waiting": "2020-12-27T16:30:41.674728Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 7, "ranked": true }, { "id": 69555, "name": "Live 19x19 Swiss Tournament 2020-12-30 00:30", "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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Other branches include Chess Cookies!", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 4, "icon": "https://user-uploads.online-go.com/64912bd9b9f46f16b8668a959cfd1933-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-11T00:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-11T00:00:17.577794Z", "ended": "2021-02-17T23:59:10.142603Z", "start_waiting": "2020-10-11T00:00:17.143864Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/64912bd9b9f46f16b8668a959cfd1933-15.png", "player_count": 4, "ranked": true }, { "id": 66198, "name": "luigi", "director": { "id": 853331, "username": "lidzxx08", "country": "un", "icon": "https://secure.gravatar.com/avatar/189093778dd981facae0abb2b92a30b5?s=64&d=retro", "ratings": { 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"japanese", "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": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 7153, "name": "jacooooooob", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-10-26T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-27T18:13:58.973153Z", "ended": "2020-12-20T15:25:05.675750Z", "start_waiting": "2020-10-27T18:13:58.746221Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true } ] }
