Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=5272
{ "count": 59622, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5273", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5271", "results": [ { "id": 62560, "name": "join now or else", "director": { "id": 739180, "username": "leoinbk", "country": "us", "icon": "https://secure.gravatar.com/avatar/5c8e72b6e3421ca0d63579a5a1630ef5?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1144.0057227017662, "deviation": 62.47542977360111, "volatility": 0.060014750452260436 } }, "ranking": 18.031370905792297, "professional": false, "ui_class": "" }, "description": "teacgrsevndrbfngylhi", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": true, "main_time": 300, "period_time": 30, "periods": 5 }, "is_open": 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true, "hide_details": false, "member_count": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-04-30T15:40:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-04-30T15:39:48.918103Z", "ended": null, "start_waiting": "2026-04-30T15:39:48.732170Z", "board_size": 9, "active_round": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 18, "ranked": true }, { "id": 99974, "name": "9x9 Mini League 1k-9k #61", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1257.5002115132957, "deviation": 70.5314527460033, "volatility": 0.060215261717849605 } }, "ranking": 20.22112699556229, "professional": false, "ui_class": "" }, "description": "Special league for players between 9kyu and 1kyu. 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