This page explains how Shu S Xu (USATT# 85669)'s rating went from 1669 to 1671 at the West Jersey Table Tennis Club League event from 17 Mar 2022. The links below take you to pages that describe various aspects of the rating processor.

The rating 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.