This page explains how Harrison Barclay (USATT# 267895)'s rating went from 1268 to 1242 at the Austin Table Tennis League event from 6 Oct 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.