This page explains how Olaf Westheider (USATT# 276615)'s rating went from 1150 to 1145 at the Austin Table Tennis League event from 28 Apr 2024. 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.