Update on Correspondence Chess Migration

Migration to a new server began over the past week for correspondence chess (CC) back-end processing — entering and rating results and setting up tournaments — and CC tournament cross tables and related data. Back-end tasks, including updating players’ CC ratings after results are entered, are suspended during migration and testing.

Work is expected to finish by October 27, 2026, when back-end processing will resume. Online event registration, CC event administration and assignments, and manual entry of tournament results are unaffected.