Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-time_per_move&page=2924
{ "count": 61042, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_per_move&page=2925", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_per_move&page=2923", "results": [ { "id": 33315, "name": "Live 19x19 Swiss Tournament 2018-01-01 20:30", "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": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260916T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-09-16T08:00:53.397004Z", "lead_time_seconds": 1800, 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null, "auto_start_on_max": false, "time_start": "2017-09-22T16:30:45.216754Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-09-22T16:31:47.807411Z", "ended": "2017-09-22T18:05:52.522540Z", "start_waiting": "2017-09-22T16:31:47.368787Z", "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": 21748, "name": "Live 19x19 Swiss Tournament 2016-10-24 16:30", "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" 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"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": "2021-05-06T20:30:35.085870Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-05-06T20:30:36.312460Z", "ended": "2021-05-06T21:29:23.396258Z", "start_waiting": "2021-05-06T20:30:35.927400Z", "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": 58873, "name": "TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT", "director": { "id": 736025, "username": "周朗禧", "country": "cn", "icon": "https://secure.gravatar.com/avatar/e0fe0e2e712e05e1681898969ada7ba0?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1090.2660097211576, "deviation": 78.91903907630135, "volatility": 0.059994869907320864 } }, "ranking": 16.917527564150394, "professional": false, "ui_class": "" }, "description": "TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4530, "name": "HKCGA 對局室", "summary": "\n同學想下棋可在下方留言，最好寫上自己棋力，方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室，必須使用自己 \"中文全名\" 的帳號來對弈，敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋，歡迎指教！", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 115, "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-64.png" }, "auto_start_on_max": true, "time_start": "2020-04-12T10:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 14, "analysis_enabled": true, "exclusivity": "open", "started": "2020-04-12T10:01:00.270571Z", "ended": "2020-04-12T10:01:00.203922Z", "start_waiting": "2020-04-12T10:00:59.960946Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-15.png", "player_count": 1, "ranked": true }, { "id": 4110, "name": "Live 19x19 Swiss Tournament 2015-01-10 04:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 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