Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=1226
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"2024-11-16T17:01:36.100412Z", "ended": "2026-06-30T14:32:39.611674Z", "start_waiting": "2024-11-16T17:01:34.965341Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 17, "ranked": true }, { "id": 119606, "name": "Servus Oida Open Tournament #4", "director": { "id": 1285178, "username": "VikingKoala", "country": "eu", "icon": "https://user-uploads.online-go.com/aa9209bd96e427a6ff7e102b893f9af0-64.png", "ratings": { "version": 5, "overall": { "rating": 1060.5000301675789, "deviation": 66.3506656534445, "volatility": 0.05969796139136833 } }, "ranking": 16.276708047751473, "professional": false, "ui_class": "supporter" }, "description": "McMahon Kyu Player Tournament\n\nServus Oida Open Tournament #5: https://online-go.com/tournament/120234", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": 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12, "ranked": true }, { "id": 122471, "name": "Kranj 93", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 769.0975600653927, "deviation": 65.01454445024554, "volatility": 0.05993770725600263 } }, "ranking": 8.83912293002885, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 38051, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 36000, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 374, "name": "Slovenija", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 55, 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"professional": false, "ui_class": "" }, "description": "Tournament with a real prize. The first three places receive prize. Stone - gold ore. Stones with inclusions of golden sand. Coordinates field: 5859946.47, 694104.90. Three prizes will be sent by the end of the tournament. Beneficiary pays the postage.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 268800, "time_control_parameters": { "time_control": "byoyomi", "period_time": 259200, "main_time": 864000, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 9, "name": "Русская группа", "summary": "Интересные, призовые турниры.", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1964, "icon": "https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 30, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2014-07-15T04:02:23.881220Z", "ended": "2014-11-15T17:09:55.405198Z", "start_waiting": "2014-07-15T04:02:22.662243Z", 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