Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-first_pairing_method&page=3843
{ "count": 59218, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=3844", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=3842", "results": [ { "id": 124281, "name": "Live 9x9 Double Elimination Tournament 2025-01-13 10:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260128T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": 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"pause_on_weekends": false, "main_time": 480, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14733, "name": "ศรีสังวาลย์", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 31, "icon": "https://user-uploads.online-go.com/77a325d663f63d21c325d52de886e9e2-64.png" }, "auto_start_on_max": true, "time_start": "2025-01-13T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-01-13T07:14:39.317460Z", "ended": "2025-01-13T07:16:43.098751Z", "start_waiting": "2025-01-13T07:14:39.240255Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/77a325d663f63d21c325d52de886e9e2-15.png", "player_count": 4, "ranked": true }, { "id": 124293, "name": "25к-20к", "director": { "id": 1660247, "username": "deleted-62237475-1e5d-4c5a-8eb3-9d46ffa6f9b2", "country": "ru", "icon": "https://secure.gravatar.com/avatar/7e8283c20cfcd2846e9d19d1fe3416ea?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 315.0462588712178, "deviation": 68.28757772645955, "volatility": 0.06007581024417213 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "ГО 25к-20к", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 19, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 1200, "max_time": 3600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 9, "name": "Русская группа", "summary": "Интересные, призовые турниры.", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1928, "icon": "https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-13T20:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2025-01-14T09:15:44.373866Z", "ended": "2025-01-14T09:39:43.052278Z", "start_waiting": "2025-01-14T09:15:44.284666Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-15.png", "player_count": 4, "ranked": true }, { "id": 125160, "name": "第一届围棋棋王争霸赛", "director": { "id": 1707487, "username": "tutorKai", "country": "un", "icon": "https://secure.gravatar.com/avatar/ac267b4551523c745df23445a99eb51f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 756.1847710319917, "deviation": 181.2229149772772, "volatility": 0.059999429283360634 } }, "ranking": 8.447145390087005, 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