Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=4272
{ "count": 60626, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=4273", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=4271", "results": [ { "id": 132964, "name": "9x9 Mini League 1k-9k #155", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1406.882786162691, "deviation": 71.67255609978795, "volatility": 0.06026243585953257 } }, "ranking": 22.81973014119944, "professional": false, "ui_class": "" }, "description": "Special league for players between 9kyu and 1kyu. 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"maximum_players": 100 }, "next_run": "2026-08-15T02:00:00Z", "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": "2014-12-24T10:30:03.071523Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2014-12-24T10:30:04.944422Z", "ended": "2014-12-24T11:28:35.178183Z", "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 12, "ranked": true }, { "id": 41937, "name": "Sololo", "director": { "id": 90428, "username": "ehomba", "country": "ro", "icon": "https://user-uploads.online-go.com/c698091e4749dc44f560e1d52fc16a15-64.png", "ratings": { "version": 5, "overall": { "rating": 1537.9374853289164, "deviation": 64.31286625849734, "volatility": 0.059933659009292296 } }, "ranking": 24.881602404093396, "professional": false, "ui_class": "supporter" }, "description": "Doar test", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "time_control": "simple", "speed": "live", "system": "simple", "pause_on_weekends": false, "per_move": 20 }, "is_open": true, "exclude_provisional": true, "group": { "id": 2993, "name": "Asociația de Go Brăila", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 26, "icon": "https://user-uploads.online-go.com/97a4fe5337f2c4f846c9bfa27ce9e6c7-64.png" }, "auto_start_on_max": false, "time_start": "2018-10-18T13:00:00Z", "players_start": 1, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2018-10-18T13:00:10.537219Z", "ended": "2018-10-18T13:00:10.499470Z", "start_waiting": "2018-10-18T13:00:10.281481Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/97a4fe5337f2c4f846c9bfa27ce9e6c7-15.png", "player_count": 1, "ranked": true }, { "id": 98656, "name": "Live 9x9 Double Elimination Tournament 2023-01-06 18:30", "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": 2, 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"main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2023-01-06T18:30:55.333762Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-01-06T18:30:56.817851Z", "ended": "2023-01-06T19:23:37.153656Z", "start_waiting": "2023-01-06T18:30:56.521084Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 14, "ranked": true }, { "id": 41552, "name": "Live 9x9 Double Elimination Tournament 2018-10-06 18:30", "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 } 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