25 Jun 2021 - 27 Jun 2021
This page explains how Natalie Chan (USATT# 198840)'s rating went from 2180 to 2122 at the 888 Table Tennis Grand Opening Team Challenge held on 25 Jun 2021 - 27 Jun 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.