Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=1821
{ "count": 60827, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=1822", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=1820", "results": [ { "id": 133099, "name": "9x9 Mini League 5k-15k #142", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1449.1205341636414, "deviation": 73.49703360899993, "volatility": 0.06028243634264253 } }, "ranking": 23.50451587398672, "professional": false, "ui_class": "" }, "description": "Special league for players between 15kyu and 5kyu. 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"maximum_players": 100 }, "next_run": "2026-08-27T22:00:00Z", "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": "2019-11-29T02:30:07.629276Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2019-11-29T02:30:14.672604Z", "ended": "2019-11-29T03:21:57.713230Z", "start_waiting": "2019-11-29T02:30:13.947631Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true }, { "id": 82637, "name": "Eerste toernooi", "director": { "id": 1077475, "username": "JessicaJudeel", "country": "nl", "icon": "https://user-uploads.online-go.com/9daf7b772da714b192dd4e5e262c3f7c-64.png", "ratings": { "version": 5, "overall": { "rating": 1327.2278261811198, "deviation": 235.09569179913933, "volatility": 0.06002276588428243 } }, "ranking": 21.470454585648245, "professional": false, "ui_class": "provisional" }, "description": "spelen", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10595, "name": "Lotsica", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 3, "icon": "https://user-uploads.online-go.com/49fd4ecd6699845c654853aa5aea3fd1-64.png" }, "auto_start_on_max": false, 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