This page explains how Weihsuan Wong (USATT# 276940)'s rating went from 1166 to 1155 at the Austin Table Tennis League event from 9 Aug 2023. 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.