Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=is_open&page=5257
{ "count": 58973, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=is_open&page=5258", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=is_open&page=5256", "results": [ { "id": 118733, "name": "DDK Tournament Series #1 (Correspondence 19*19)", "director": { "id": 1583021, "username": "thebeautyofmath.kl.lac.2", "country": "un", "icon": "https://secure.gravatar.com/avatar/f4ceceed4b2a54a7bb4849c0bab231b1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 786.6429380415319, "deviation": 62.01701835195671, "volatility": 0.06020617957703907 } }, "ranking": 9.36130863178452, "professional": false, "ui_class": "" }, "description": "DDK Tournament (Correspondence) - Double Elimination Game", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 24, "name": "Double Digit Kyu Room", "summary": "For those of us working our way through to SDK. 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"maximum_players": 100 }, "next_run": "2026-03-15T18:00:00Z", "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": "2024-10-13T10:30:31.315560Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-10-13T10:31:31.411068Z", "ended": "2024-10-13T11:48:17.895708Z", "start_waiting": "2024-10-13T10:31:31.314355Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 124569, "name": "Live 9x9 Double Elimination Tournament 2025-01-21 18:30", "director": { 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 118893, "name": "9x9 Open D.E. 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true, "exclusivity": "open", "started": "2024-08-18T09:19:33.736736Z", "ended": "2024-10-21T15:49:53.123114Z", "start_waiting": "2024-08-18T09:19:33.618817Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 8, "ranked": true }, { "id": 127986, "name": "Live 9x9 Double Elimination Tournament 2025-04-29 14:30", "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 Site-wide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260315T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, 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"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": "2024-07-11T10:30:25.108248Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-07-11T10:31:17.782093Z", "ended": "2024-07-11T11:32:33.121860Z", "start_waiting": "2024-07-11T10:31:17.654615Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 112287, "name": "9x9 Open D.E. 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"periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2024-07-11T13:30:24.909255Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-07-11T13:32:17.742935Z", "ended": "2024-07-11T13:48:02.822250Z", "start_waiting": "2024-07-11T13:32:17.671071Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true } ] }
