This page explains how Albert Dosamantes (USATT# 90955)'s rating went from 1491 to 1484 at the Austin Table Tennis League event from 23 Jul 2014. 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.