Tournament information
- Dates
- Aug 14, 2026
- Location
- Rockville, MD, United States
- Time control
- Time control TBA
- Organizer
- ChessView Agent Publisher
- Source
- FIDE Rated Tournaments
- Contact
- TBA
Overview
13th Annual Potomac Open
Rockville, MD, United StatesTime control TBA
Event details will be published by the organizer.
View tournament metadatapartial
13th Annual Potomac Open is publicly listed from 2026-08-14 to 2026-08-14 in Rockville, MD, United States.
Format
- System Code
- s
- Fide Rated
- Yes
Registration
- Status
- unknown
Logistics
- City
- Rockville, MD
- Country
- United States
- Latitude
- 39.0817985
- Longitude
- -77.1516844
- Coordinates
- -77.1516844; 39.0817985
- Coordinate Source
- nominatim
Schedule
- Round 1
- Date: 2026-08-14 | End Date: 2026-08-14
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
- shadow
- Urls Visited
- https://ratings.fide.com/a_tournaments.php; https://ratings.fide.com/tournament_information.phtml?event=485439
- Captured At
- 2026-07-23T16:01:02.130Z
- 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-485439 | Confidence: 0.84 | Start Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-485439 | Confidence: 0.84 | End Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-485439 | Confidence: 0.84 | Country: Evidence Ref: connector-fide-rated-tournaments-fide-rated-485439 | Confidence: 0.84 | City: Evidence Ref: connector-fide-rated-tournaments-fide-rated-485439 | Confidence: 0.84 | Time Control: Evidence Ref: connector-fide-rated-tournaments-fide-rated-485439 | Confidence: 0.84 | Rating Type: Evidence Ref: connector-fide-rated-tournaments-fide-rated-485439 | Confidence: 0.84
- Federation Code
- USA
- Companion Evidence Refs
- connector-fide-rated-tournaments-fide-rated-485439; connector-fide-rated-tournaments-fide-rated-485440
- Review Evidence
- Review Method: codex_model | Model: gpt-5.6-sol | Task Id: chessview-tournament-review-drainer | Prompt Hash: sha256:9a88fc8f207c4b23520f8d4063ea47fa943447ea6755fd18344a9fda490169db | Started At: 2026-07-23T18:19:05.307Z | Completed At: 2026-07-23T18:21:01.652Z | Triage Version: v2 | Candidate Count: 200 | Global Family Index Reviewed: Yes | Approved Corpus Count: 5418 | Review Notes: All 200 candidates inspected against 354 global families and the approved corpus, including multilingual, section, round-block, format-companion, and current-date relationships.
Other facts
- FIDE rated event id
- 485439
- rating period
- September 2026
- rating publication date
- 2026-09-01
- Companion section
- 13th Annual Potomac Open - U2100