Tournament information
- Dates
- Nov 27, 2026
- Location
- Herndon, Virginia, United States
- Time control
- Time control TBA
- Organizer
- ChessView Agent Publisher
- Source
- FIDE Rated Tournaments
- Contact
- TBA
Overview
The 2nd Annual Washington Dulles Open
Herndon, Virginia, United StatesTime control TBA
Event details will be published by the organizer.
View tournament metadatapartial
The 2nd Annual Washington Dulles Open is publicly listed for 2026-11-27 in Herndon, Virginia, United States.
Format
- System Code
- s
- Fide Rated
- Yes
Registration
- Status
- unknown
Logistics
- City
- Herndon, Virginia
- Country
- United States
Schedule
- Round 1
- Date: 2026-11-27 | End Date: 2026-11-27
Source audit
- Authority
- rating calendar
- Access Class
- undocumented_ajax
- Source Slug
- fide-rated-tournaments
- Owner
- connector-pipeline
- Region Group
- global
- Authorization Status
- public-reviewed
- Adapter Version
- 1
- Identity Strategy
- source-original-id
- Publication Mode
- active
- Urls Visited
- https://ratings.fide.com/a_tournaments.php; https://ratings.fide.com/tournament_information.phtml?event=491422
- Captured At
- 2026-08-06T16:01:01.710Z
- Extraction Status
- structured public facts captured
- Confidence
- 0.84
- Copyright Notes
- Stored normalized facts, URLs, hashes, and a short evidence excerpt only; no raw response, full page, document, standings, pairings, or player list retained.
- Field Provenance
- Title: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84 | Start Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84 | End Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84 | Country: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84 | City: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84 | Time Control: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84 | Rating Type: Evidence Ref: connector-fide-rated-tournaments-fide-rated-491422 | Confidence: 0.84
- Federation Code
- USA
- Review Evidence
- Review Method: codex_model | Model: gpt-5.6-sol | Task Id: chessview-tournament-review-drainer | Prompt Hash: sha256:9a88fc8f207c4b23520f8d4063ea47fa943447ea6755fd18344a9fda490169db | Started At: 2026-08-06T18:00:45.303Z | Completed At: 2026-08-06T18:02:36.213Z | Triage Version: v2 | Candidate Count: 200 | Claim Hash: sha256:6862bb71fa701c8c756c443b5872f88eeb4f3c111a5747d779141755e325a4ab | Global Family Index Reviewed: Yes | Global Family Count: 2656 | Global Source Key Count: 3450 | Approved Corpus Count: 7870 | Database Write Attempted: No | Review Notes: Reviewed all 200 immutable candidates against the refreshed global family index and approved corpus, including exact source keys, fuzzy and multilingual title/date/location matches, recurring-edition distinctions, and within-batch companion sections. Consolidated complete future OTB families, rejected covered or partial observations and events starting on the review date, and quarantined one opaque identity that could not safely form a stable family.
Other facts
- FIDE rated event id
- 491422
- rating period
- January 2027
- rating publication date
- 2027-01-01