Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=rules&page=3851
{ "count": 59548, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=3852", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=3850", "results": [ { "id": 105144, "name": "Test No.2", "director": { "id": 912379, "username": "IamRada", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/4f64541d70d0fa8dca0dbff55c3915ce-64.png", "ratings": { "version": 5, "overall": { "rating": 1326.5765697764955, "deviation": 68.85693106278102, "volatility": 0.06003148981290922 } }, "ranking": 21.459092342000847, "professional": false, "ui_class": "" }, "description": "Only test.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 78, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 4800, "period_time": 40, "periods": 1 }, "is_open": true, "exclude_provisional": true, "group": 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"max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-10-24T17:31:35.795222Z", "ended": "2023-10-24T18:09:19.522124Z", "start_waiting": "2023-10-24T17:31:35.673978Z", "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 }, { "id": 105382, "name": "Live 19x19 Swiss Tournament 2023-07-14 16:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260503T000000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-05-03T00:00:48.916094Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-05-03T04:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": 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"period_time": 10, "main_time": 120, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2023-08-04T09:30:53.397242Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-08-04T09:31:53.497691Z", "ended": "2023-08-04T09:45:00.366559Z", "start_waiting": "2023-08-04T09:31:53.409372Z", "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 }, { "id": 106501, "name": "9x9 Mini League 10k-25k #174", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1337.2076426180156, "deviation": 69.92527298576191, "volatility": 0.06020446455517957 } }, "ranking": 21.64387505961706, "professional": false, "ui_class": "" }, "description": "Special league for players between 25kyu and 10kyu. 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"title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2023-11-22T05:30:52.726736Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-11-22T05:31:52.828126Z", "ended": "2023-11-22T05:54:50.812489Z", "start_waiting": "2023-11-22T05:31:52.740412Z", "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 } ] }
