This page explains how John Gee (USATT# 6046)'s rating went from 1325 to 1195 at the Tucson Table Tennis Club League event from 5 Sep 2015. 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.