Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-id&page=4089
{ "count": 59055, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-id&page=4090", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-id&page=4088", "results": [ { "id": 43285, "name": "Blitz 19x19 Elimination Tournament 2018-12-01 17:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260114T210000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-01-14T21:00:50.024059Z", "lead_time_seconds": 1800, 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"maximum_players": 100 }, "next_run": "2026-01-15T02:00:00Z", "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": "2018-12-01T10:30:19.038306Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-12-01T10:30:21.675681Z", "ended": "2018-12-01T11:16:49.917004Z", "start_waiting": "2018-12-01T10:30:21.021067Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 43271, "name": "9x9 1 color go Holiday Special", "director": { "id": 594245, "username": "BlueEyedCat", "country": "fj", "icon": "https://user-uploads.online-go.com/286fd06d16721687dc504a4200612818-64.png", "ratings": { "version": 5, "overall": { "rating": 1759.0165826903062, "deviation": 63.91327416723537, "volatility": 0.060079118007786925 } }, "ranking": 27.99094070356074, "professional": false, "ui_class": "" }, "description": "This is your chance to improve your memory skills with others! A little fun before the holiday's :) Clock settings is 2 minutes per move. Don't forget to change both black and white stones to 1 color when you start the game. Have fun everyone!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 120, "time_control_parameters": { "time_control": "simple", "speed": "live", "system": "simple", "pause_on_weekends": false, "per_move": 120 }, "is_open": true, "exclude_provisional": true, "group": { "id": 1534, "name": "OneColorGo-Group", "summary": "You are all welcome! :D", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 47, "icon": "https://user-uploads.online-go.com/932ea2aa1a94da488c92133f7f268199-64.png" }, "auto_start_on_max": false, "time_start": "2018-12-22T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-12-22T04:00:20.376858Z", "ended": "2018-12-22T04:22:26.946495Z", "start_waiting": "2018-12-22T04:00:19.895355Z", 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true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2018-11-30T14:30:53.868802Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-11-30T14:30:56.811399Z", "ended": "2018-11-30T14:59:42.168835Z", "start_waiting": "2018-11-30T14:30:56.046763Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true } ] }
