Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=2316
{ "count": 61032, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=2317", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=2315", "results": [ { "id": 702, "name": "flowman's 4th mini-tournament", "director": { "id": 20221, "username": "flowman", "country": "us", "icon": "https://secure.gravatar.com/avatar/cc24952eeaac55fac50195e61243d089?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1331.8855936701764, "deviation": 63.60684422057915, "volatility": 0.059907493540384216 } }, "ranking": 21.55155487031082, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": 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"maximum_players": 100 }, "next_run": "2026-09-15T01:00:00Z", "base_points": "10.0" }, "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": "2019-01-02T21:30:51.568764Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2019-01-02T21:31:54.364919Z", "ended": "2019-01-02T21:54:57.193902Z", "start_waiting": "2019-01-02T21:31:53.849004Z", "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": 46479, "name": "Blitz 19x19 Elimination Tournament 2019-03-13 21:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260914T210000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-09-14T21:00:53.222166Z", "lead_time_seconds": 1800, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, 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"2023-07-06T05:31:58.156698Z", "ended": "2023-07-06T05:40:26.189291Z", "start_waiting": "2023-07-06T05:31:58.059976Z", "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": 43065, "name": "Utah Games", "director": { "id": 535950, "username": "mmcconkie", "country": "us", "icon": "https://secure.gravatar.com/avatar/e0dc45e3b69145a27a043ac2f6a7bd26?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1380.5867210452682, "deviation": 60.4431485249203, "volatility": 0.05973257011552793 } }, "ranking": 22.382938301602053, "professional": false, "ui_class": "" }, "description": "This is a place for Go players specifically from Utah to come together and play a few rounds. 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"name": "Турнир \"КВК\" 2022", "director": { "id": 119281, "username": "vladislaw.ageew", "country": "ru", "icon": "https://user-uploads.online-go.com/70ba9bfdbba9168b7edda759da50bb97-64.png", "ratings": { "version": 5, "overall": { "rating": 1240.733526301593, "deviation": 66.16820787278925, "volatility": 0.05982967334917858 } }, "ranking": 19.91038378147383, "professional": false, "ui_class": "" }, "description": "Первый турнир клуба выпускников \"КАПИТАНЫ\"", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 132480, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 129600, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11721, "name": "Го клуб \"Школа Героев\"", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, 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"require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://user-uploads.online-go.com/ac09d6f187dfff4e3cd198854a86cf34-64.png" }, "auto_start_on_max": false, "time_start": "2023-07-12T14:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-07-12T14:00:47.219788Z", "ended": "2023-07-12T18:03:25.136025Z", "start_waiting": "2023-07-12T14:00:47.090997Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ac09d6f187dfff4e3cd198854a86cf34-15.png", "player_count": 5, "ranked": true }, { "id": 105107, "name": "Blitz 19x19 Elimination Tournament 2023-07-06 09:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { 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"maximum_players": 100 }, "next_run": "2026-09-15T01:00:00Z", "base_points": "10.0" }, "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": "2023-07-06T09:30:58.089330Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-07-06T09:31:58.168758Z", "ended": "2023-07-06T09:53:04.653641Z", "start_waiting": "2023-07-06T09:31:58.088489Z", "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 } ] }
