This page explains how Alejandro Alvarez (USATT# 270680)'s rating went from 1091 to 1041 at the Austin Table Tennis League event from 7 Jul 2021. 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.