This page explains how Richard E Rowland (USATT# 70415)'s rating went from 1452 to 1445 at the Statesville Table Tennis League event from 8 Oct 2018. 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.