6 Mar 2020 - 8 Mar 2020
This page explains how Charles Wei (USATT# 222388)'s rating went from 1611 to 1607 at the 2020 Arnold Table Tennis Challenge held on 6 Mar 2020 - 8 Mar 2020. 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.