4 Sep 2021 - 6 Sep 2021
This page explains how Tak-Chee Chan (USATT# 219484)'s rating went from 1925 to 1927 at the Westchester Two-Person Teams Championship held on 4 Sep 2021 - 6 Sep 2021. The links below take you to pages that describe various aspects of the ratings processor.
The ratings processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.