Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-players_start&page=3734
{ "count": 59274, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=3735", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=3733", "results": [ { "id": 121583, "name": "คลองหนึ่ง 27 ต.ค. 67", "director": { "id": 997341, "username": "worapanbuaphan", "country": "un", "icon": "https://secure.gravatar.com/avatar/def6df9b4dfd90c8659bbaa1c5341e6e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1005.8141157286076, "deviation": 173.69356611931627, "volatility": 0.060009933580753454 } }, "ranking": 15.051071937983496, "professional": false, "ui_class": "provisional" }, "description": "ทดสอบจัด Tournament คลอง 1", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 300, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 300 }, "is_open": true, 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121658, "name": "Live 9x9 Double Elimination Tournament 2024-10-29 22:30", "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:20260204T060000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-02-04T06:01:01.622767Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "min_ranking": 0, 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"slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-08T19:00:40.231284Z", "ended": "2025-03-19T09:31:16.045567Z", "start_waiting": "2025-01-08T19:00:39.922080Z", "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 }, { "id": 121662, "name": "Live 9x9 Double Elimination Tournament 2024-10-30 02:30", "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 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