This page explains how Rath Yin (USATT# 217197)'s rating went from 1729 to 1658 at the Austin Table Tennis League event from 20 Feb 2019. 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.