Tournament information
- Dates
- Sep 03, 2026
- Location
- Lisle, IL, United States
- Time control
- Time control TBA
- Organizer
- ChessView Agent Publisher
- Source
- FIDE Rated Tournaments
- Contact
- TBA
Overview
2026 Illinois Open
Lisle, IL, United StatesTime control TBA
Event details will be published by the organizer.
View tournament metadatapartial
2026 Illinois Open is publicly listed from 2026-09-03 to 2026-09-03 in Lisle, IL, United States.
Format
- System Code
- s
- Fide Rated
- Yes
Registration
- Status
- unknown
Logistics
- City
- Lisle, IL
- Country
- United States
- Latitude
- 41.801159
- Longitude
- -88.0747687
- Coordinates
- -88.0747687; 41.801159
- Coordinate Source
- nominatim
Schedule
- Round 1
- Date: 2026-09-03 | End Date: 2026-09-03
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=472889
- 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-472889 | Confidence: 0.84 | Start Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-472889 | Confidence: 0.84 | End Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-472889 | Confidence: 0.84 | Country: Evidence Ref: connector-fide-rated-tournaments-fide-rated-472889 | Confidence: 0.84 | City: Evidence Ref: connector-fide-rated-tournaments-fide-rated-472889 | Confidence: 0.84 | Time Control: Evidence Ref: connector-fide-rated-tournaments-fide-rated-472889 | Confidence: 0.84 | Rating Type: Evidence Ref: connector-fide-rated-tournaments-fide-rated-472889 | Confidence: 0.84
- Federation Code
- USA
- Companion Evidence Refs
- connector-fide-rated-tournaments-fide-rated-472889; connector-fide-rated-tournaments-fide-rated-472890; connector-fide-rated-tournaments-fide-rated-472891
- Review Evidence
- Review Method: codex_model | Model: gpt-5.6-sol | Task Id: chessview-tournament-review-drainer | Prompt Hash: sha256:9a88fc8f207c4b23520f8d4063ea47fa943447ea6755fd18344a9fda490169db | Started At: 2026-07-23T18:11:17.325Z | Completed At: 2026-07-23T18:15:01.077Z | Triage Version: v2 | Candidate Count: 200 | Global Family Index Reviewed: Yes | Approved Corpus Count: 5418 | Review Notes: All 200 candidates inspected; exact/fuzzy/multilingual and section/round/format companion relationships checked against the updated global family index and approved corpus.
Other facts
- FIDE rated event id
- 472889
- rating period
- October 2026
- rating publication date
- 2026-10-01
- Companion section
- 2026 Illinois Open - U2100
- Companion section
- 2026 Illinois Open - U1900