Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-time_start&page=897
{ "count": 59219, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_start&page=898", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_start&page=896", "results": [ { "id": 122397, "name": "world go championship", "director": { "id": 1466555, "username": "indiana topley", "country": "gb", "icon": "https://secure.gravatar.com/avatar/818695f572ff0f4acafac0603a669794?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 736.6092550453353, "deviation": 84.05178944995411, "volatility": 0.059999806212325715 } }, "ranking": 7.839962931293969, "professional": false, "ui_class": "" }, "description": "have lots of fun", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, 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122384, "name": "Live 19x19 Swiss Tournament 2024-11-19 20:30", "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": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260128T200000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-01-28T20:00:26.306556Z", "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, 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"lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-01-30T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2024-11-19T19:00:32.750532Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-19T19:01:32.884663Z", "ended": "2025-05-16T11:52:34.886406Z", "start_waiting": "2024-11-19T19:01:32.680283Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 122380, 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2024-11-19T10:30:32.593131Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-11-19T10:31:38.655427Z", "ended": "2024-11-19T11:00:38.158708Z", "start_waiting": "2024-11-19T10:31:38.594464Z", "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 } ] }
