Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-rules&page=628
{ "count": 59048, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=629", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=627", "results": [ { "id": 16064, "name": "Reddit Round Robin Handicap Correspondence - 20k-11k", "director": { "id": 963, "username": "thouis", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/a2e7f9e59abe305c58d78f58f24e5f13-64.png", "ratings": { "version": 5, "overall": { "rating": 1287.3558154813293, "deviation": 63.50848579094246, "volatility": 0.059575063812057655 } }, "ranking": 20.76433174744294, "professional": false, "ui_class": "supporter" }, "description": "Reddit Round Robin Handicap Correspondence - 20k-11k", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 38, "name": "reddit", "summary": "/r/baduk", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2276, "icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-64.png" }, "auto_start_on_max": true, "time_start": "2016-04-02T16:30:08.261698Z", "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 10, "max_ranking": 19, "analysis_enabled": true, "exclusivity": "open", "started": "2016-04-01T06:56:54.680441Z", "ended": "2016-07-08T18:45:57.361558Z", "start_waiting": "2016-04-01T06:56:53.641576Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-15.png", "player_count": 10, "ranked": true }, { "id": 9858, "name": "Blitz 19x19 Elimination Tournament 2015-08-11 13:30", "director": { "id": 4, "username": "matburt", "country": 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0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2015-08-21T22:30:11.561435Z", "ended": "2015-08-21T23:38:55.127098Z", "start_waiting": "2015-08-21T22:30:11.364598Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 11, "ranked": true }, { "id": 11057, "name": "Blitz 13x13 Swiss Tournament 2015-09-25 15:30", "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": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260113T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", 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