Tournament information
- Dates
- Aug 14, 2026 to Aug 15, 2026
- Location
- Goteborg, Sweden
- Time control
- mixed
- Organizer
- ChessView Agent Publisher
- Source
- FIDE Rated Tournaments
- Contact
- TBA
Overview
West Coast Chess Open 2026
Goteborg, Swedenmixed
Event details will be published by the organizer.
View tournament metadatapartial
West Coast Chess Open 2026 consolidates its authoritative companion sections into one tournament family.
Format
- System Code
- s
- Fide Rated
- Yes
- Sections
- West Coast Chess Open 2026 RPD; Lilla West Coast Chess Open 2026 RPD; West Coast Chess Open 2026 STD; Lilla West Coast Chess Open 2026 STD
- Time Control Category
- mixed
Registration
- Status
- unknown
Logistics
- City
- Goteborg
- Country
- Sweden
- Latitude
- 57.7072326
- Longitude
- 11.9670171
- Coordinates
- 11.9670171; 57.7072326
- 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
- active
- Urls Visited
- https://ratings.fide.com/a_tournaments.php; https://ratings.fide.com/tournament_information.phtml?event=489472
- Captured At
- 2026-07-25T16:01:01.593Z
- 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-489472 | Confidence: 0.84 | Start Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-489472 | Confidence: 0.84 | End Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-489472 | Confidence: 0.84 | Country: Evidence Ref: connector-fide-rated-tournaments-fide-rated-489472 | Confidence: 0.84 | City: Evidence Ref: connector-fide-rated-tournaments-fide-rated-489472 | Confidence: 0.84 | Time Control: Evidence Ref: connector-fide-rated-tournaments-fide-rated-489472 | Confidence: 0.84 | Rating Type: Evidence Ref: connector-fide-rated-tournaments-fide-rated-489472 | Confidence: 0.84
- Federation Code
- SWE
- Companion Evidence Refs
- connector-fide-rated-tournaments-fide-rated-489472; connector-fide-rated-tournaments-fide-rated-489473; connector-fide-rated-tournaments-fide-rated-489474; connector-fide-rated-tournaments-fide-rated-489475
- Review Evidence
- Review Method: codex_model | Model: gpt-5.6-sol | Task Id: chessview-tournament-review-drainer | Prompt Hash: sha256:9a88fc8f207c4b23520f8d4063ea47fa943447ea6755fd18344a9fda490169db | Started At: 2026-07-27T12:15:14.015Z | Completed At: 2026-07-27T12:16:57.281Z | Triage Version: v2 | Candidate Count: 200 | Claim Hash: sha256:7384b1cbf8579bd9c9ac090aaf96887c1f6e15d2bc55f6d91e6c3949394a0a57 | Global Family Index Reviewed: Yes | Global Family Count: 1118 | Global Source Key Count: 1181 | Approved Corpus Count: 6325 | Database Write Attempted: No | Review Notes: Inspected every immutable candidate against the full approved corpus and global family index. Retained twenty-two future authoritative families, consolidated thirteen multi-section groups, and rejected past, exact/fuzzy duplicate, recurring club, staged league and partial-round records.
Other facts
- FIDE rated event id
- 489472
- rating period
- September 2026
- rating publication date
- 2026-09-01