Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=3471
{ "count": 59627, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=3472", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=3470", "results": [ { "id": 90115, "name": "Live 9x9 Double Elimination Tournament 2022-05-16 22:30", "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, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260513T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": 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"icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 803.6705714414907, "deviation": 64.60259982805724, "volatility": 0.05991432696384124 } }, "ranking": 9.85706594685124, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 31, "name": "Český pokoj", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 49, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2022-07-16T15:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 12, "max_ranking": 18, "analysis_enabled": true, "exclusivity": "open", "started": "2022-07-15T12:09:44.245096Z", "ended": "2022-08-13T13:56:39.956107Z", "start_waiting": "2022-07-15T12:09:43.856161Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 100746, "name": "Made in SFS", "director": { "id": 1229809, "username": "Senkfer", "country": "fr", "icon": "https://user-uploads.online-go.com/ad3b00f144207164b1e8451d621f4444-64.png", "ratings": { "version": 5, "overall": { "rating": 1006.0483161279369, "deviation": 68.82815695685878, "volatility": 0.060000160613362684 } }, "ranking": 15.056461709354654, "professional": false, "ui_class": "" }, "description": "Made in SFS", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 10, "initial_time": 30, "max_time": 60 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12931, "name": "Made in SFS", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 6, "icon": "https://user-uploads.online-go.com/fdaeea62804ca48c8d4cea7365a140a7-64.png" }, "auto_start_on_max": false, "time_start": "2023-03-04T13:00:00Z", "players_start": 1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-03-04T13:00:13.439762Z", "ended": "2023-03-04T13:00:13.422303Z", "start_waiting": "2023-03-04T13:00:13.348010Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/fdaeea62804ca48c8d4cea7365a140a7-15.png", "player_count": 1, "ranked": true }, { "id": 91104, "name": "Go Zodiac Friendship Games Online ราศีเมถุน รุ่น F2 กระดาน 9x9 (ต่ำกว่า 8 คิว)", "director": { "id": 912815, "username": "cp06", "country": "un", "icon": "https://user-uploads.online-go.com/4da1ef892b79d62ea729b1964f8d22fc-64.png", "ratings": { "version": 5, "overall": { "rating": 1714.2976090919533, "deviation": 165.413817348452, "volatility": 0.05999825538800575 } }, "ranking": 27.394794550290733, "professional": false, "ui_class": "provisional" }, "description": "Go Zodiac Friendship Games Online ราศีเมถุน รุ่น F2 กระดาน 9x9 (ต่ำกว่า 8 คิว)", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10408, "name": "Zodiac กลุ่ม F(ต่ำกว่า 8 คิว) กระดาน 9", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 963, "icon": "https://user-uploads.online-go.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-64.png" }, "auto_start_on_max": false, "time_start": "2022-06-24T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-06-24T10:00:49.499069Z", "ended": "2022-06-24T10:51:20.139061Z", "start_waiting": "2022-06-24T10:00:48.882505Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-15.png", "player_count": 22, "ranked": true }, { "id": 89965, "name": "9x9 Open League #31", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": 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