This page explains how Jesus Sotolongo (USATT# 86021)'s rating went from 1507 to 1501 at the Austin Table Tennis League event from 27 Jan 2012. 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.