Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=5033
{ "count": 60244, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5034", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5032", "results": [ { "id": 119739, "name": "9x9 Mini League 1k-9k #125", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.0529908848616, "deviation": 70.58676374549262, "volatility": 0.06023746882442591 } }, "ranking": 21.43248918766429, "professional": false, "ui_class": "" }, "description": "Special league for players between 9kyu and 1kyu. 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"maximum_players": 100 }, "next_run": "2026-07-14T02:00:00Z", "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": "2020-06-30T18:30:42.391351Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-06-30T18:30:43.964744Z", "ended": "2020-06-30T20:09:44.905304Z", "start_waiting": "2020-06-30T18:30:43.282559Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 14, "ranked": true }, { "id": 54643, "name": "Seamus will win because he's best", "director": { "id": 705971, "username": "SeamusIsCool34.5", "country": "un", "icon": "https://user-uploads.online-go.com/943ed974f455857de8c9ca517cd4cad3-64.png", "ratings": { "version": 5, "overall": { "rating": 1663.0396272116438, "deviation": 132.91599173638315, "volatility": 0.06000078064022366 } }, "ranking": 26.69204364331588, "professional": false, "ui_class": "" }, "description": "tournament tournament tournament tournament tournament tournament tournament tournament tournament tournament tournament tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 113280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 2419200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4185, "name": "East STEAM Go 2024", "summary": "", "require_invitation": false, "is_public": false, 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"next_run": "2026-07-14T02:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "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": "2025-06-19T18:30:27.143816Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-06-19T18:31:27.311136Z", "ended": "2025-06-19T19:18:07.710183Z", "start_waiting": "2025-06-19T18:31:27.174879Z", "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": 56265, "name": "Live 9x9 Double Elimination Tournament 2020-02-03 14:30", "director": { "id": 4, "username": "matburt", 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-12-01T14:30:32.260557Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-12-01T14:30:32.582109Z", "ended": "2022-12-01T15:31:20.014051Z", "start_waiting": "2022-12-01T14:30:32.406607Z", "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 } ] }
