This page explains how Rath Yin (USATT# 217197)'s rating went from 2045 to 2013 at the Austin Table Tennis League event from 16 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.