Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=4594
{ "count": 60255, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=4595", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=4593", "results": [ { "id": 109614, "name": "Correspondence 9x9 RoundRobin 2023-11-15 19:00", "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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260713T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-07-13T19:00:19.802488Z", "lead_time_seconds": 86400, 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"analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-07-15T06:00:00Z", "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": "2023-06-13T18:30:25.775508Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-06-13T18:31:25.904925Z", "ended": "2023-06-13T19:01:09.845965Z", "start_waiting": "2023-06-13T18:31:25.787205Z", 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"analysis_enabled": false, "exclusivity": "open", "started": "2017-10-21T22:30:18.840353Z", "ended": "2017-10-21T23:20:30.300850Z", "start_waiting": "2017-10-21T22:30:18.413148Z", "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 }, { "id": 102446, "name": "9x9 Open League #67", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.0529908848616, "deviation": 70.58676374549262, "volatility": 0.06023746882442591 } }, "ranking": 21.43248918766429, "professional": false, "ui_class": "" }, "description": "Open league for everyone. 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true, "exclude_provisional": true, "group": { "id": 1554, "name": "USYD Go Society", "summary": "This is a group for Go lovers at Usyd or anyone vaguely related", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 74, "icon": "https://user-uploads.online-go.com/6ceec978668de5467708b549e57f498b-64.png" }, "auto_start_on_max": false, "time_start": "2017-10-19T07:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2017-10-22T14:19:19.981343Z", "ended": "2018-01-15T06:19:40.011467Z", "start_waiting": "2017-10-22T14:19:19.719934Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6ceec978668de5467708b549e57f498b-15.png", "player_count": 4, "ranked": true }, { "id": 32211, "name": "Live 9x9 Double Elimination Tournament 2017-11-25 02:30", 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"players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-07-15T06:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "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": "2017-11-25T02:30:59.050835Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-11-25T02:31:01.780668Z", "ended": "2017-11-25T03:10:31.349848Z", "start_waiting": "2017-11-25T02:31:01.230936Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true } ] }
