This page explains how Timothy Richard Doerr (USATT# 5407)'s rating went from 1263 to 1259 at the West Michigan Table Tennis event from 13 Oct 2016. 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.