This page explains how Gary Bublitz (USATT# 13700)'s rating went from 1564 to 1555 at the Midland Table Tennis Club event from 20 Sep 2006. 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.