This page explains how Zubair Akhtar (USATT# 215458)'s rating went from 1141 to 1110 at the Austin Table Tennis League event from 28 Jun 2017. 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.