Tournament information
- Dates
- Aug 22, 2026
- Location
- Markham, ON, Canada
- Time control
- Time control TBA
- Organizer
- ChessView Agent Publisher
- Source
- FIDE Rated Tournaments
- Contact
- TBA
Overview
2026 Chess4win August FIDE Ladder Open – O2000, U2000 & U1700
Markham, ON, CanadaTime control TBA
Event details will be published by the organizer.
View tournament metadatapartial
2026 Chess4win August FIDE Ladder Open O2000 is publicly listed for 2026-08-22 in Markham, ON, Canada.
Format
- System Code
- s
- Fide Rated
- Yes
- Companion Titles
- 2026 Chess4win August FIDE Ladder Open O2000; 2026 Chess4win August FIDE Ladder Open U2000; 2026 Chess4win August FIDE Ladder Open U1700
Registration
- Status
- unknown
Logistics
- Venue
- Markham, ON
- City
- Markham, ON
- Country
- Canada
Schedule
- Round 1
- Date: 2026-08-22 | End Date: 2026-08-22
Source audit
- Authority
- rating calendar
- Access Class
- undocumented_ajax
- Source Slug
- fide-rated-tournaments
- Urls Visited
- https://ratings.fide.com/a_tournaments.php; https://ratings.fide.com/tournament_information.phtml?event=487460
- Captured At
- 2026-07-28T04:01:01.500Z
- 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-487460 | Confidence: 0.84 | Start Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84 | End Date: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84 | Country: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84 | City: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84 | Venue: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84 | Time Control: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84 | Rating Type: Evidence Ref: connector-fide-rated-tournaments-fide-rated-487460 | Confidence: 0.84
- Federation Code
- CAN
- Owner
- connector-pipeline
- Region Group
- global
- Authorization Status
- public-reviewed
- Adapter Version
- 1
- Identity Strategy
- source-original-id
- Publication Mode
- shadow
- Review Evidence
- Review Method: codex_model | Model: gpt-5.6-sol | Task Id: chessview-tournament-review-drainer | Prompt Hash: sha256:9a88fc8f207c4b23520f8d4063ea47fa943447ea6755fd18344a9fda490169db | Started At: 2026-07-28T04:29:24.894Z | Completed At: 2026-07-28T04:31:27.314Z | Triage Version: v2 | Candidate Count: 200 | Claim Hash: sha256:16d718f2520bf45acf21434466f3682ce72cccb372d7d82ef34a906a898bb493 | Global Family Index Reviewed: Yes | Global Family Count: 1670 | Global Source Key Count: 2368 | Approved Corpus Count: 6738 | Database Write Attempted: No | Review Notes: Inspected all 200 immutable candidates using exact, fuzzy, multilingual, source-key, companion-section, date, and location checks against the global family index. Rejected already indexed festival sections, multilingual matches, circuit rows covered by an indexed season umbrella, and ongoing later-round fragments. Consolidated two future Australian cups, Chess4win rating sections, the Indian sub-junior championships, Copa Energia rapid/blitz, and the Quepem rating sections. Quarantined five companion rows with blocking city or gender conflicts. Approved only future OTB families at confidence 0.84 with retained provenance and no blocking conflict.
Other facts
- FIDE rated event id
- 487460
- rating period
- September 2026
- rating publication date
- 2026-09-01